The module torch.distributed.launch is deprecated and going to be removed in future.Migrate to torch.distributed.run
WARNING:torch.distributed.run:--use_env is deprecated and will be removed in future releases.
 Please read local_rank from `os.environ('LOCAL_RANK')` instead.
INFO:torch.distributed.launcher.api:Starting elastic_operator with launch configs:
  entrypoint       : pretrain_gpt.py
  min_nodes        : 2
  max_nodes        : 2
  nproc_per_node   : 8
  run_id           : none
  rdzv_backend     : static
  rdzv_endpoint    : 198.18.8.14:6000
  rdzv_configs     : {'rank': 1, 'timeout': 900}
  max_restarts     : 3
  monitor_interval : 5
  log_dir          : None
  metrics_cfg      : {}

INFO:torch.distributed.elastic.agent.server.local_elastic_agent:log directory set to: /tmp/torchelastic_zsef7t26/none_65sknn0_
INFO:torch.distributed.elastic.agent.server.api:[default] starting workers for entrypoint: python
INFO:torch.distributed.elastic.agent.server.api:[default] Rendezvous'ing worker group
/opt/conda/lib/python3.8/site-packages/torch/distributed/elastic/utils/store.py:52: FutureWarning: This is an experimental API and will be changed in future.
  warnings.warn(
INFO:torch.distributed.elastic.agent.server.api:[default] Rendezvous complete for workers. Result:
  restart_count=0
  master_addr=198.18.8.14
  master_port=6000
  group_rank=1
  group_world_size=2
  local_ranks=[0, 1, 2, 3, 4, 5, 6, 7]
  role_ranks=[8, 9, 10, 11, 12, 13, 14, 15]
  global_ranks=[8, 9, 10, 11, 12, 13, 14, 15]
  role_world_sizes=[16, 16, 16, 16, 16, 16, 16, 16]
  global_world_sizes=[16, 16, 16, 16, 16, 16, 16, 16]

INFO:torch.distributed.elastic.agent.server.api:[default] Starting worker group
INFO:torch.distributed.elastic.multiprocessing:Setting worker0 reply file to: /tmp/torchelastic_zsef7t26/none_65sknn0_/attempt_0/0/error.json
INFO:torch.distributed.elastic.multiprocessing:Setting worker1 reply file to: /tmp/torchelastic_zsef7t26/none_65sknn0_/attempt_0/1/error.json
INFO:torch.distributed.elastic.multiprocessing:Setting worker2 reply file to: /tmp/torchelastic_zsef7t26/none_65sknn0_/attempt_0/2/error.json
INFO:torch.distributed.elastic.multiprocessing:Setting worker3 reply file to: /tmp/torchelastic_zsef7t26/none_65sknn0_/attempt_0/3/error.json
INFO:torch.distributed.elastic.multiprocessing:Setting worker4 reply file to: /tmp/torchelastic_zsef7t26/none_65sknn0_/attempt_0/4/error.json
INFO:torch.distributed.elastic.multiprocessing:Setting worker5 reply file to: /tmp/torchelastic_zsef7t26/none_65sknn0_/attempt_0/5/error.json
INFO:torch.distributed.elastic.multiprocessing:Setting worker6 reply file to: /tmp/torchelastic_zsef7t26/none_65sknn0_/attempt_0/6/error.json
INFO:torch.distributed.elastic.multiprocessing:Setting worker7 reply file to: /tmp/torchelastic_zsef7t26/none_65sknn0_/attempt_0/7/error.json
[W ProcessGroupNCCL.cpp:1671] Rank 8 using best-guess GPU 0 to perform barrier as devices used by this process are currently unknown. This can potentially cause a hang if this rank to GPU mapping is incorrect.Specify device_ids in barrier() to force use of a particular device.
[W ProcessGroupNCCL.cpp:1671] Rank 13 using best-guess GPU 5 to perform barrier as devices used by this process are currently unknown. This can potentially cause a hang if this rank to GPU mapping is incorrect.Specify device_ids in barrier() to force use of a particular device.
[W ProcessGroupNCCL.cpp:1671] Rank 14 using best-guess GPU 6 to perform barrier as devices used by this process are currently unknown. This can potentially cause a hang if this rank to GPU mapping is incorrect.Specify device_ids in barrier() to force use of a particular device.
[W ProcessGroupNCCL.cpp:1671] Rank 12 using best-guess GPU 4 to perform barrier as devices used by this process are currently unknown. This can potentially cause a hang if this rank to GPU mapping is incorrect.Specify device_ids in barrier() to force use of a particular device.
[W ProcessGroupNCCL.cpp:1671] Rank 15 using best-guess GPU 7 to perform barrier as devices used by this process are currently unknown. This can potentially cause a hang if this rank to GPU mapping is incorrect.Specify device_ids in barrier() to force use of a particular device.
[W ProcessGroupNCCL.cpp:1671] Rank 9 using best-guess GPU 1 to perform barrier as devices used by this process are currently unknown. This can potentially cause a hang if this rank to GPU mapping is incorrect.Specify device_ids in barrier() to force use of a particular device.
[W ProcessGroupNCCL.cpp:1671] Rank 11 using best-guess GPU 3 to perform barrier as devices used by this process are currently unknown. This can potentially cause a hang if this rank to GPU mapping is incorrect.Specify device_ids in barrier() to force use of a particular device.
[W ProcessGroupNCCL.cpp:1671] Rank 10 using best-guess GPU 2 to perform barrier as devices used by this process are currently unknown. This can potentially cause a hang if this rank to GPU mapping is incorrect.Specify device_ids in barrier() to force use of a particular device.
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iv-2udaavw4l02thdv8lcrl:3385:3587 [7] NCCL INFO Setting affinity for GPU 7 to 0fffff,fffffc00,00000000
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iv-2udaavw4l02thdv8lcrl:3378:3593 [0] NCCL INFO Setting affinity for GPU 0 to 03ff,ffffffff
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iv-2udaavw4l02thdv8lcrl:3379:3594 [1] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3379:3594 [1] NCCL INFO threadThresholds 8/8/64 | 128/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3379:3594 [1] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3381:3592 [3] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3381:3592 [3] NCCL INFO threadThresholds 8/8/64 | 128/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3381:3592 [3] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3382:3596 [4] NCCL INFO Channel 00 : 12[69010] -> 4[69010] [send] via NET/IBext/0/GDRDMA
iv-2udaavw4l02thdv8lcrl:3380:3598 [2] NCCL INFO Channel 01 : 10[67010] -> 8[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:3593 [0] NCCL INFO Channel 01 : 8[65010] -> 15[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3594 [1] NCCL INFO Channel 01 : 9[65020] -> 12[69010] via P2P/indirect/14[6b010]
iv-2udaavw4l02thdv8lcrl:3382:3596 [4] NCCL INFO Channel 01 : 12[69010] -> 4[69010] [send] via NET/IBext/0/GDRDMA
iv-2udaavw4l02thdv8lcrl:3381:3592 [3] NCCL INFO Channel 00 : 11[67020] -> 13[69020] via P2P/indirect/12[69010]
iv-2udaavw4l02thdv8lcrl:3385:3587 [7] NCCL INFO Channel 00 : 15[6b020] -> 13[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3587 [7] NCCL INFO Channel 01 : 15[6b020] -> 13[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3587 [7] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3385:3587 [7] NCCL INFO threadThresholds 8/8/64 | 128/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3385:3587 [7] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3380:3598 [2] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3380:3598 [2] NCCL INFO threadThresholds 8/8/64 | 128/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3380:3598 [2] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3378:3593 [0] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3378:3593 [0] NCCL INFO threadThresholds 8/8/64 | 128/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3378:3593 [0] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3378:3593 [0] NCCL INFO Channel 00 : 8[65010] -> 12[69010] via P2P/indirect/11[67020]
iv-2udaavw4l02thdv8lcrl:3383:3591 [5] NCCL INFO Channel 00 : 13[69020] -> 12[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3598 [2] NCCL INFO Channel 00 : 10[67010] -> 12[69010] via P2P/indirect/13[69020]
iv-2udaavw4l02thdv8lcrl:3383:3591 [5] NCCL INFO Channel 01 : 13[69020] -> 12[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3596 [4] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3382:3596 [4] NCCL INFO threadThresholds 8/8/64 | 128/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3382:3596 [4] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3383:3591 [5] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3383:3591 [5] NCCL INFO threadThresholds 8/8/64 | 128/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3383:3591 [5] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3380:3598 [2] NCCL INFO Channel 00 : 10[67010] -> 14[6b010] via P2P/indirect/9[65020]
iv-2udaavw4l02thdv8lcrl:3381:3592 [3] NCCL INFO Channel 01 : 11[67020] -> 14[6b010] via P2P/indirect/9[65020]
iv-2udaavw4l02thdv8lcrl:3379:3594 [1] NCCL INFO Channel 00 : 9[65020] -> 13[69020] via P2P/indirect/14[6b010]
iv-2udaavw4l02thdv8lcrl:3381:3592 [3] NCCL INFO Channel 00 : 11[67020] -> 15[6b020] via P2P/indirect/8[65010]
iv-2udaavw4l02thdv8lcrl:3382:3596 [4] NCCL INFO Channel 00 : 12[69010] -> 8[65010] via P2P/indirect/15[6b020]
iv-2udaavw4l02thdv8lcrl:3379:3594 [1] NCCL INFO Channel 00 : 9[65020] -> 15[6b020] via P2P/indirect/8[65010]
iv-2udaavw4l02thdv8lcrl:3378:3593 [0] NCCL INFO Channel 01 : 8[65010] -> 13[69020] via P2P/indirect/15[6b020]
iv-2udaavw4l02thdv8lcrl:3380:3598 [2] NCCL INFO Channel 01 : 10[67010] -> 15[6b020] via P2P/indirect/8[65010]
iv-2udaavw4l02thdv8lcrl:3383:3591 [5] NCCL INFO Channel 01 : 13[69020] -> 8[65010] via P2P/indirect/15[6b020]
iv-2udaavw4l02thdv8lcrl:3378:3593 [0] NCCL INFO Channel 00 : 8[65010] -> 14[6b010] via P2P/indirect/9[65020]
iv-2udaavw4l02thdv8lcrl:3384:3595 [6] NCCL INFO Channel 00 : 14[6b010] -> 8[65010] via P2P/indirect/15[6b020]
iv-2udaavw4l02thdv8lcrl:3385:3587 [7] NCCL INFO Channel 00 : 15[6b020] -> 9[65020] via P2P/indirect/14[6b010]
iv-2udaavw4l02thdv8lcrl:3384:3595 [6] NCCL INFO Channel 00 : 14[6b010] -> 10[67010] via P2P/indirect/13[69020]
iv-2udaavw4l02thdv8lcrl:3385:3587 [7] NCCL INFO Channel 01 : 15[6b020] -> 10[67010] via P2P/indirect/8[65010]
iv-2udaavw4l02thdv8lcrl:3383:3591 [5] NCCL INFO Channel 00 : 13[69020] -> 9[65020] via P2P/indirect/14[6b010]
iv-2udaavw4l02thdv8lcrl:3383:3591 [5] NCCL INFO Channel 00 : 13[69020] -> 11[67020] via P2P/indirect/10[67010]
iv-2udaavw4l02thdv8lcrl:3385:3587 [7] NCCL INFO Channel 00 : 15[6b020] -> 11[67020] via P2P/indirect/8[65010]
iv-2udaavw4l02thdv8lcrl:3382:3596 [4] NCCL INFO Channel 01 : 12[69010] -> 9[65020] via P2P/indirect/14[6b010]
iv-2udaavw4l02thdv8lcrl:3382:3596 [4] NCCL INFO Channel 00 : 12[69010] -> 10[67010] via P2P/indirect/11[67020]
iv-2udaavw4l02thdv8lcrl:3384:3595 [6] NCCL INFO Channel 01 : 14[6b010] -> 11[67020] via P2P/indirect/9[65020]
iv-2udaavw4l02thdv8lcrl:3383:3591 [5] NCCL INFO comm 0x7f4580008fb0 rank 13 nranks 16 cudaDev 5 busId 69020 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3385:3587 [7] NCCL INFO comm 0x7efc7c008fb0 rank 15 nranks 16 cudaDev 7 busId 6b020 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3382:3596 [4] NCCL INFO comm 0x7f1fc8008fb0 rank 12 nranks 16 cudaDev 4 busId 69010 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3384:3595 [6] NCCL INFO comm 0x7fceb4008fb0 rank 14 nranks 16 cudaDev 6 busId 6b010 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3378:3593 [0] NCCL INFO comm 0x7fe784008fb0 rank 8 nranks 16 cudaDev 0 busId 65010 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3381:3592 [3] NCCL INFO comm 0x7f6a00008fb0 rank 11 nranks 16 cudaDev 3 busId 67020 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3379:3594 [1] NCCL INFO comm 0x7f4af4008fb0 rank 9 nranks 16 cudaDev 1 busId 65020 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3380:3598 [2] NCCL INFO comm 0x7f1564008fb0 rank 10 nranks 16 cudaDev 2 busId 67010 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3378:3674 [0] NCCL INFO Trees [0] -1/-1/-1->1->0 [1] 0/-1/-1->1->-1
iv-2udaavw4l02thdv8lcrl:3378:3674 [0] NCCL INFO Setting affinity for GPU 0 to 03ff,ffffffff
iv-2udaavw4l02thdv8lcrl:3378:3674 [0] NCCL INFO Channel 00 : 0[65010] -> 1[65010] [receive] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3378:3674 [0] NCCL INFO Channel 01 : 0[65010] -> 1[65010] [receive] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3378:3674 [0] NCCL INFO Channel 00 : 1[65010] -> 0[65010] [send] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3378:3674 [0] NCCL INFO Channel 01 : 1[65010] -> 0[65010] [send] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3378:3674 [0] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3378:3674 [0] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3378:3674 [0] NCCL INFO threadThresholds 8/8/64 | 16/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3378:3674 [0] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3378:3674 [0] NCCL INFO comm 0x7fe748008fb0 rank 1 nranks 2 cudaDev 0 busId 65010 - Init COMPLETE
NCCL version 2.10.3+cuda11.4
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 00/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 01/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 02/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 03/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 04/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 05/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 06/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 07/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 08/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 09/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 10/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 11/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 12/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 13/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 14/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 15/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 16/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 17/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 18/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 19/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 20/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 21/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 22/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 23/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 24/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 25/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 26/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 27/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 28/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 29/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 30/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Channel 31/32 :    0
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Trees [0] -1/-1/-1->0->-1 [1] -1/-1/-1->0->-1 [2] -1/-1/-1->0->-1 [3] -1/-1/-1->0->-1 [4] -1/-1/-1->0->-1 [5] -1/-1/-1->0->-1 [6] -1/-1/-1->0->-1 [7] -1/-1/-1->0->-1 [8] -1/-1/-1->0->-1 [9] -1/-1/-1->0->-1 [10] -1/-1/-1->0->-1 [11] -1/-1/-1->0->-1 [12] -1/-1/-1->0->-1 [13] -1/-1/-1->0->-1 [14] -1/-1/-1->0->-1 [15] -1/-1/-1->0->-1 [16] -1/-1/-1->0->-1 [17] -1/-1/-1->0->-1 [18] -1/-1/-1->0->-1 [19] -1/-1/-1->0->-1 [20] -1/-1/-1->0->-1 [21] -1/-1/-1->0->-1 [22] -1/-1/-1->0->-1 [23] -1/-1/-1->0->-1 [24] -1/-1/-1->0->-1 [25] -1/-1/-1->0->-1 [26] -1/-1/-1->0->-1 [27] -1/-1/-1->0->-1 [28] -1/-1/-1->0->-1 [29] -1/-1/-1->0->-1 [30] -1/-1/-1->0->-1 [31] -1/-1/-1->0->-1
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Setting affinity for GPU 0 to 03ff,ffffffff
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO 32 coll channels, 32 p2p channels, 32 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3378:3678 [0] NCCL INFO comm 0x7fe744008fb0 rank 0 nranks 1 cudaDev 0 busId 65010 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Trees [0] -1/-1/-1->7->5 [1] -1/-1/-1->7->5 [2] 5/-1/-1->7->0 [3] 5/-1/-1->7->0 [4] 4/-1/-1->7->6 [5] 6/-1/-1->7->4 [6] -1/-1/-1->7->5 [7] -1/-1/-1->7->5 [8] 5/-1/-1->7->0 [9] 5/-1/-1->7->0 [10] 4/-1/-1->7->6 [11] 6/-1/-1->7->4
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Setting affinity for GPU 7 to 0fffff,fffffc00,00000000
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 00/12 :    0   2   3   1   6   4   5   7
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 01/12 :    0   2   3   1   6   4   5   7
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 02/12 :    0   7   5   4   6   1   3   2
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 03/12 :    0   7   5   4   6   1   3   2
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 04/12 :    0   1   2   5   6   7   4   3
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 05/12 :    0   3   4   7   6   5   2   1
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 06/12 :    0   2   3   1   6   4   5   7
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 07/12 :    0   2   3   1   6   4   5   7
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 08/12 :    0   7   5   4   6   1   3   2
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 09/12 :    0   7   5   4   6   1   3   2
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 10/12 :    0   1   2   5   6   7   4   3
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 11/12 :    0   3   4   7   6   5   2   1
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Trees [0] 6/-1/-1->1->3 [1] 6/-1/-1->1->3 [2] 3/-1/-1->1->6 [3] 3/-1/-1->1->6 [4] 2/-1/-1->1->0 [5] -1/-1/-1->1->2 [6] 6/-1/-1->1->3 [7] 6/-1/-1->1->3 [8] 3/-1/-1->1->6 [9] 3/-1/-1->1->6 [10] 2/-1/-1->1->0 [11] -1/-1/-1->1->2
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Trees [0] 2/-1/-1->0->-1 [1] 2/-1/-1->0->-1 [2] 7/-1/-1->0->-1 [3] 7/-1/-1->0->-1 [4] 1/-1/-1->0->-1 [5] 3/-1/-1->0->-1 [6] 2/-1/-1->0->-1 [7] 2/-1/-1->0->-1 [8] 7/-1/-1->0->-1 [9] 7/-1/-1->0->-1 [10] 1/-1/-1->0->-1 [11] 3/-1/-1->0->-1
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Setting affinity for GPU 1 to 03ff,ffffffff
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Setting affinity for GPU 0 to 03ff,ffffffff
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Trees [0] 3/-1/-1->2->0 [1] 3/-1/-1->2->0 [2] -1/-1/-1->2->3 [3] -1/-1/-1->2->3 [4] 5/-1/-1->2->1 [5] 1/-1/-1->2->5 [6] 3/-1/-1->2->0 [7] 3/-1/-1->2->0 [8] -1/-1/-1->2->3 [9] -1/-1/-1->2->3 [10] 5/-1/-1->2->1 [11] 1/-1/-1->2->5
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Setting affinity for GPU 2 to 03ff,ffffffff
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Trees [0] 1/-1/-1->3->2 [1] 1/-1/-1->3->2 [2] 2/-1/-1->3->1 [3] 2/-1/-1->3->1 [4] -1/-1/-1->3->4 [5] 4/-1/-1->3->0 [6] 1/-1/-1->3->2 [7] 1/-1/-1->3->2 [8] 2/-1/-1->3->1 [9] 2/-1/-1->3->1 [10] -1/-1/-1->3->4 [11] 4/-1/-1->3->0
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Setting affinity for GPU 3 to 03ff,ffffffff
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Trees [0] 7/-1/-1->5->4 [1] 7/-1/-1->5->4 [2] 4/-1/-1->5->7 [3] 4/-1/-1->5->7 [4] 6/-1/-1->5->2 [5] 2/-1/-1->5->6 [6] 7/-1/-1->5->4 [7] 7/-1/-1->5->4 [8] 4/-1/-1->5->7 [9] 4/-1/-1->5->7 [10] 6/-1/-1->5->2 [11] 2/-1/-1->5->6
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Setting affinity for GPU 5 to 0fffff,fffffc00,00000000
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Trees [0] 4/-1/-1->6->1 [1] 4/-1/-1->6->1 [2] 1/-1/-1->6->4 [3] 1/-1/-1->6->4 [4] 7/-1/-1->6->5 [5] 5/-1/-1->6->7 [6] 4/-1/-1->6->1 [7] 4/-1/-1->6->1 [8] 1/-1/-1->6->4 [9] 1/-1/-1->6->4 [10] 7/-1/-1->6->5 [11] 5/-1/-1->6->7
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Setting affinity for GPU 6 to 0fffff,fffffc00,00000000
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Trees [0] 5/-1/-1->4->6 [1] 5/-1/-1->4->6 [2] 6/-1/-1->4->5 [3] 6/-1/-1->4->5 [4] 3/-1/-1->4->7 [5] 7/-1/-1->4->3 [6] 5/-1/-1->4->6 [7] 5/-1/-1->4->6 [8] 6/-1/-1->4->5 [9] 6/-1/-1->4->5 [10] 3/-1/-1->4->7 [11] 7/-1/-1->4->3
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Setting affinity for GPU 4 to 0fffff,fffffc00,00000000
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 00 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 04 : 6[6b010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 04 : 1[65020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 01 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 00 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 04 : 5[69020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 10 : 6[6b010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 10 : 1[65020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 06 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 00 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 01 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 10 : 5[69020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 04 : 0[65010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 07 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 01 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 06 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 10 : 0[65010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 05 : 3[67020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 06 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 07 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 11 : 3[67020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 07 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 00 : 0[65010] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 02 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 00 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 01 : 0[65010] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 02 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 03 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 01 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 06 : 0[65010] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 03 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 08 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 06 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 07 : 0[65010] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 09 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 08 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 07 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 09 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 05 : 0[65010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 04 : 2[67010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 02 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 05 : 4[69010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 11 : 0[65010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 10 : 2[67010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 11 : 4[69010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 03 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 08 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 09 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 04 : 3[67020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 05 : 5[69020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 04 : 7[6b020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 10 : 3[67020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 11 : 5[69020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 10 : 7[6b020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 00 : 1[65020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 00 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 02 : 2[67010] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 02 : 7[6b020] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 01 : 1[65020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 01 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 03 : 2[67010] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 03 : 7[6b020] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 06 : 1[65020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 06 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 08 : 2[67010] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 08 : 7[6b020] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 07 : 1[65020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 07 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 09 : 2[67010] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 09 : 7[6b020] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 00 : 6[6b010] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 01 : 6[6b010] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 06 : 6[6b010] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 02 : 0[65010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 02 : 5[69020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 07 : 6[6b010] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 03 : 0[65010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 03 : 5[69020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 05 : 2[67010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 08 : 0[65010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 05 : 7[6b020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 08 : 5[69020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 11 : 2[67010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Channel 09 : 0[65010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 09 : 5[69020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 11 : 7[6b020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 02 : 3[67020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 05 : 1[65020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 05 : 6[6b010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 03 : 3[67020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 11 : 1[65020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 11 : 6[6b010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 04 : 4[69010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 08 : 3[67020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 09 : 3[67020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 10 : 4[69010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 05 : 1[65020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:3682 [0] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 11 : 1[65020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 05 : 6[6b010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 02 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 11 : 6[6b010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 03 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 02 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 02 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 08 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 03 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 03 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 09 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 05 : 5[69020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 04 : 3[67020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 08 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 11 : 5[69020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 10 : 3[67020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 08 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 09 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 09 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 00 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 01 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 02 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 00 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 06 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 05 : 2[67010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 03 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 01 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 07 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 11 : 2[67010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 08 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 06 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 09 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 07 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 00 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 05 : 3[67020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 04 : 4[69010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 01 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 11 : 3[67020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:3688 [4] NCCL INFO Channel 10 : 4[69010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 06 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:3689 [6] NCCL INFO Channel 07 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 04 : 5[69020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 02 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 05 : 7[6b020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:3684 [5] NCCL INFO Channel 10 : 5[69020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 03 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 11 : 7[6b020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 08 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:3683 [3] NCCL INFO Channel 09 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 00 : 2[67010] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 02 : 1[65020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 00 : 7[6b020] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 01 : 2[67010] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 03 : 1[65020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:3686 [7] NCCL INFO Channel 01 : 7[6b020] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:3687 [2] NCCL INFO Channel 06 : 2[67010] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO Channel 08 : 1[65020] -> 6[6b010] via P2P/IPC
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iv-2udaavw4l02thdv8lcrl:3379:3685 [1] NCCL INFO comm 0x7f4ad0008fb0 rank 1 nranks 8 cudaDev 1 busId 65020 - Init COMPLETE
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iv-2udaavw4l02thdv8lcrl:3378:3378 [0] NCCL INFO Launch mode Parallel
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[W pthreadpool-cpp.cc:99] Warning: Leaking Caffe2 thread-pool after fork. (function pthreadpool)
[W pthreadpool-cpp.cc:99] Warning: Leaking Caffe2 thread-pool after fork. (function pthreadpool)
[W pthreadpool-cpp.cc:99] Warning: Leaking Caffe2 thread-pool after fork. (function pthreadpool)
[W pthreadpool-cpp.cc:99] Warning: Leaking Caffe2 thread-pool after fork. (function pthreadpool)
time (ms) | model-and-optimizer-setup: 148.33 | train/valid/test-data-iterators-setup: 1230.23
/dataset/workspace/Megatron-LM/megatron/model/transformer.py:536: UserWarning: AutoNonVariableTypeMode is deprecated and will be removed in 1.10 release. For kernel implementations please use AutoDispatchBelowADInplaceOrView instead, If you are looking for a user facing API to enable running your inference-only workload, please use c10::InferenceMode. Using AutoDispatchBelowADInplaceOrView in user code is under risk of producing silent wrong result in some edge cases. See Note [AutoDispatchBelowAutograd] for more details. (Triggered internally at  /opt/pytorch/pytorch/aten/src/ATen/core/LegacyTypeDispatch.h:74.)
  output = bias_dropout_add_func(
/dataset/workspace/Megatron-LM/megatron/model/transformer.py:536: UserWarning: AutoNonVariableTypeMode is deprecated and will be removed in 1.10 release. For kernel implementations please use AutoDispatchBelowADInplaceOrView instead, If you are looking for a user facing API to enable running your inference-only workload, please use c10::InferenceMode. Using AutoDispatchBelowADInplaceOrView in user code is under risk of producing silent wrong result in some edge cases. See Note [AutoDispatchBelowAutograd] for more details. (Triggered internally at  /opt/pytorch/pytorch/aten/src/ATen/core/LegacyTypeDispatch.h:74.)
  output = bias_dropout_add_func(
/dataset/workspace/Megatron-LM/megatron/model/transformer.py:536: UserWarning: AutoNonVariableTypeMode is deprecated and will be removed in 1.10 release. For kernel implementations please use AutoDispatchBelowADInplaceOrView instead, If you are looking for a user facing API to enable running your inference-only workload, please use c10::InferenceMode. Using AutoDispatchBelowADInplaceOrView in user code is under risk of producing silent wrong result in some edge cases. See Note [AutoDispatchBelowAutograd] for more details. (Triggered internally at  /opt/pytorch/pytorch/aten/src/ATen/core/LegacyTypeDispatch.h:74.)
  output = bias_dropout_add_func(
/dataset/workspace/Megatron-LM/megatron/model/transformer.py:536: UserWarning: AutoNonVariableTypeMode is deprecated and will be removed in 1.10 release. For kernel implementations please use AutoDispatchBelowADInplaceOrView instead, If you are looking for a user facing API to enable running your inference-only workload, please use c10::InferenceMode. Using AutoDispatchBelowADInplaceOrView in user code is under risk of producing silent wrong result in some edge cases. See Note [AutoDispatchBelowAutograd] for more details. (Triggered internally at  /opt/pytorch/pytorch/aten/src/ATen/core/LegacyTypeDispatch.h:74.)
  output = bias_dropout_add_func(
/dataset/workspace/Megatron-LM/megatron/model/transformer.py:536: UserWarning: AutoNonVariableTypeMode is deprecated and will be removed in 1.10 release. For kernel implementations please use AutoDispatchBelowADInplaceOrView instead, If you are looking for a user facing API to enable running your inference-only workload, please use c10::InferenceMode. Using AutoDispatchBelowADInplaceOrView in user code is under risk of producing silent wrong result in some edge cases. See Note [AutoDispatchBelowAutograd] for more details. (Triggered internally at  /opt/pytorch/pytorch/aten/src/ATen/core/LegacyTypeDispatch.h:74.)
  output = bias_dropout_add_func(
/dataset/workspace/Megatron-LM/megatron/model/transformer.py:536: UserWarning: AutoNonVariableTypeMode is deprecated and will be removed in 1.10 release. For kernel implementations please use AutoDispatchBelowADInplaceOrView instead, If you are looking for a user facing API to enable running your inference-only workload, please use c10::InferenceMode. Using AutoDispatchBelowADInplaceOrView in user code is under risk of producing silent wrong result in some edge cases. See Note [AutoDispatchBelowAutograd] for more details. (Triggered internally at  /opt/pytorch/pytorch/aten/src/ATen/core/LegacyTypeDispatch.h:74.)
  output = bias_dropout_add_func(
/dataset/workspace/Megatron-LM/megatron/model/transformer.py:536: UserWarning: AutoNonVariableTypeMode is deprecated and will be removed in 1.10 release. For kernel implementations please use AutoDispatchBelowADInplaceOrView instead, If you are looking for a user facing API to enable running your inference-only workload, please use c10::InferenceMode. Using AutoDispatchBelowADInplaceOrView in user code is under risk of producing silent wrong result in some edge cases. See Note [AutoDispatchBelowAutograd] for more details. (Triggered internally at  /opt/pytorch/pytorch/aten/src/ATen/core/LegacyTypeDispatch.h:74.)
  output = bias_dropout_add_func(
/dataset/workspace/Megatron-LM/megatron/model/transformer.py:536: UserWarning: AutoNonVariableTypeMode is deprecated and will be removed in 1.10 release. For kernel implementations please use AutoDispatchBelowADInplaceOrView instead, If you are looking for a user facing API to enable running your inference-only workload, please use c10::InferenceMode. Using AutoDispatchBelowADInplaceOrView in user code is under risk of producing silent wrong result in some edge cases. See Note [AutoDispatchBelowAutograd] for more details. (Triggered internally at  /opt/pytorch/pytorch/aten/src/ATen/core/LegacyTypeDispatch.h:74.)
  output = bias_dropout_add_func(
iv-2udaavw4l02thdv8lcrl:3384:3983 [6] NCCL INFO Trees [0] -1/-1/-1->1->0 [1] 0/-1/-1->1->-1
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iv-2udaavw4l02thdv8lcrl:3385:3988 [7] NCCL INFO Trees [0] -1/-1/-1->1->0 [1] 0/-1/-1->1->-1
iv-2udaavw4l02thdv8lcrl:3385:3988 [7] NCCL INFO Setting affinity for GPU 7 to 0fffff,fffffc00,00000000
iv-2udaavw4l02thdv8lcrl:3380:3986 [2] NCCL INFO Channel 00 : 0[67010] -> 1[67010] [receive] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3382:3984 [4] NCCL INFO Channel 00 : 0[69010] -> 1[69010] [receive] via NET/IBext/0/GDRDMA
iv-2udaavw4l02thdv8lcrl:3382:3984 [4] NCCL INFO Channel 01 : 0[69010] -> 1[69010] [receive] via NET/IBext/0/GDRDMA
iv-2udaavw4l02thdv8lcrl:3379:3985 [1] NCCL INFO Channel 00 : 0[65020] -> 1[65020] [receive] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3382:3984 [4] NCCL INFO Channel 00 : 1[69010] -> 0[69010] [send] via NET/IBext/0/GDRDMA
iv-2udaavw4l02thdv8lcrl:3383:3987 [5] NCCL INFO Channel 00 : 0[69020] -> 1[69020] [receive] via NET/IBext/0/GDRDMA
iv-2udaavw4l02thdv8lcrl:3381:3982 [3] NCCL INFO Channel 00 : 0[67020] -> 1[67020] [receive] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3383:3987 [5] NCCL INFO Channel 01 : 0[69020] -> 1[69020] [receive] via NET/IBext/0/GDRDMA
iv-2udaavw4l02thdv8lcrl:3384:3983 [6] NCCL INFO Channel 01 : 0[6b010] -> 1[6b010] [receive] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3383:3987 [5] NCCL INFO Channel 00 : 1[69020] -> 0[69020] [send] via NET/IBext/0/GDRDMA
iv-2udaavw4l02thdv8lcrl:3382:3984 [4] NCCL INFO Channel 01 : 1[69010] -> 0[69010] [send] via NET/IBext/0/GDRDMA
iv-2udaavw4l02thdv8lcrl:3380:3986 [2] NCCL INFO Channel 01 : 0[67010] -> 1[67010] [receive] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3385:3988 [7] NCCL INFO Channel 00 : 0[6b020] -> 1[6b020] [receive] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3383:3987 [5] NCCL INFO Channel 01 : 1[69020] -> 0[69020] [send] via NET/IBext/0/GDRDMA
iv-2udaavw4l02thdv8lcrl:3379:3985 [1] NCCL INFO Channel 01 : 0[65020] -> 1[65020] [receive] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3385:3988 [7] NCCL INFO Channel 01 : 0[6b020] -> 1[6b020] [receive] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3384:3983 [6] NCCL INFO Channel 00 : 1[6b010] -> 0[6b010] [send] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3381:3982 [3] NCCL INFO Channel 01 : 0[67020] -> 1[67020] [receive] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3380:3986 [2] NCCL INFO Channel 00 : 1[67010] -> 0[67010] [send] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3379:3985 [1] NCCL INFO Channel 00 : 1[65020] -> 0[65020] [send] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3384:3983 [6] NCCL INFO Channel 01 : 1[6b010] -> 0[6b010] [send] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3385:3988 [7] NCCL INFO Channel 00 : 1[6b020] -> 0[6b020] [send] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3381:3982 [3] NCCL INFO Channel 00 : 1[67020] -> 0[67020] [send] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3379:3985 [1] NCCL INFO Channel 01 : 1[65020] -> 0[65020] [send] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3380:3986 [2] NCCL INFO Channel 01 : 1[67010] -> 0[67010] [send] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3385:3988 [7] NCCL INFO Channel 01 : 1[6b020] -> 0[6b020] [send] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3381:3982 [3] NCCL INFO Channel 01 : 1[67020] -> 0[67020] [send] via NET/IBext/0
iv-2udaavw4l02thdv8lcrl:3384:3983 [6] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3384:3983 [6] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3384:3983 [6] NCCL INFO threadThresholds 8/8/64 | 16/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3384:3983 [6] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3384:3983 [6] NCCL INFO comm 0x7fcd38008fb0 rank 1 nranks 2 cudaDev 6 busId 6b010 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3385:3988 [7] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3385:3988 [7] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3385:3988 [7] NCCL INFO threadThresholds 8/8/64 | 16/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3385:3988 [7] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3385:3988 [7] NCCL INFO comm 0x7efad4008fb0 rank 1 nranks 2 cudaDev 7 busId 6b020 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3381:3982 [3] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3381:3982 [3] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3381:3982 [3] NCCL INFO threadThresholds 8/8/64 | 16/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3381:3982 [3] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3381:3982 [3] NCCL INFO comm 0x7f6880008fb0 rank 1 nranks 2 cudaDev 3 busId 67020 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3379:3985 [1] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3379:3985 [1] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3379:3985 [1] NCCL INFO threadThresholds 8/8/64 | 16/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3379:3985 [1] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3379:3985 [1] NCCL INFO comm 0x7f4978008fb0 rank 1 nranks 2 cudaDev 1 busId 65020 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3380:3986 [2] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3380:3986 [2] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3380:3986 [2] NCCL INFO threadThresholds 8/8/64 | 16/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3380:3986 [2] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3380:3986 [2] NCCL INFO comm 0x7f1400008fb0 rank 1 nranks 2 cudaDev 2 busId 67010 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3382:3984 [4] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3382:3984 [4] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3382:3984 [4] NCCL INFO threadThresholds 8/8/64 | 16/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3382:3984 [4] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3382:3984 [4] NCCL INFO comm 0x7f1e38008fb0 rank 1 nranks 2 cudaDev 4 busId 69010 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3383:3987 [5] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3383:3987 [5] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3383:3987 [5] NCCL INFO threadThresholds 8/8/64 | 16/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3383:3987 [5] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3383:3987 [5] NCCL INFO comm 0x7f43d4008fb0 rank 1 nranks 2 cudaDev 5 busId 69020 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Trees [0] 6/-1/-1->1->3 [1] 6/-1/-1->1->3 [2] 3/-1/-1->1->6 [3] 3/-1/-1->1->6 [4] 2/-1/-1->1->0 [5] -1/-1/-1->1->2 [6] 6/-1/-1->1->3 [7] 6/-1/-1->1->3 [8] 3/-1/-1->1->6 [9] 3/-1/-1->1->6 [10] 2/-1/-1->1->0 [11] -1/-1/-1->1->2
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Setting affinity for GPU 1 to 03ff,ffffffff
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Trees [0] 3/-1/-1->2->0 [1] 3/-1/-1->2->0 [2] -1/-1/-1->2->3 [3] -1/-1/-1->2->3 [4] 5/-1/-1->2->1 [5] 1/-1/-1->2->5 [6] 3/-1/-1->2->0 [7] 3/-1/-1->2->0 [8] -1/-1/-1->2->3 [9] -1/-1/-1->2->3 [10] 5/-1/-1->2->1 [11] 1/-1/-1->2->5
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Setting affinity for GPU 2 to 03ff,ffffffff
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Trees [0] 1/-1/-1->3->2 [1] 1/-1/-1->3->2 [2] 2/-1/-1->3->1 [3] 2/-1/-1->3->1 [4] -1/-1/-1->3->4 [5] 4/-1/-1->3->0 [6] 1/-1/-1->3->2 [7] 1/-1/-1->3->2 [8] 2/-1/-1->3->1 [9] 2/-1/-1->3->1 [10] -1/-1/-1->3->4 [11] 4/-1/-1->3->0
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Setting affinity for GPU 3 to 03ff,ffffffff
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Trees [0] 5/-1/-1->4->6 [1] 5/-1/-1->4->6 [2] 6/-1/-1->4->5 [3] 6/-1/-1->4->5 [4] 3/-1/-1->4->7 [5] 7/-1/-1->4->3 [6] 5/-1/-1->4->6 [7] 5/-1/-1->4->6 [8] 6/-1/-1->4->5 [9] 6/-1/-1->4->5 [10] 3/-1/-1->4->7 [11] 7/-1/-1->4->3
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Trees [0] 7/-1/-1->5->4 [1] 7/-1/-1->5->4 [2] 4/-1/-1->5->7 [3] 4/-1/-1->5->7 [4] 6/-1/-1->5->2 [5] 2/-1/-1->5->6 [6] 7/-1/-1->5->4 [7] 7/-1/-1->5->4 [8] 4/-1/-1->5->7 [9] 4/-1/-1->5->7 [10] 6/-1/-1->5->2 [11] 2/-1/-1->5->6
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Setting affinity for GPU 5 to 0fffff,fffffc00,00000000
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Setting affinity for GPU 4 to 0fffff,fffffc00,00000000
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Trees [0] 4/-1/-1->6->1 [1] 4/-1/-1->6->1 [2] 1/-1/-1->6->4 [3] 1/-1/-1->6->4 [4] 7/-1/-1->6->5 [5] 5/-1/-1->6->7 [6] 4/-1/-1->6->1 [7] 4/-1/-1->6->1 [8] 1/-1/-1->6->4 [9] 1/-1/-1->6->4 [10] 7/-1/-1->6->5 [11] 5/-1/-1->6->7
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Setting affinity for GPU 6 to 0fffff,fffffc00,00000000
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 00/12 :    0   2   3   1   6   4   5   7
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Trees [0] -1/-1/-1->7->5 [1] -1/-1/-1->7->5 [2] 5/-1/-1->7->0 [3] 5/-1/-1->7->0 [4] 4/-1/-1->7->6 [5] 6/-1/-1->7->4 [6] -1/-1/-1->7->5 [7] -1/-1/-1->7->5 [8] 5/-1/-1->7->0 [9] 5/-1/-1->7->0 [10] 4/-1/-1->7->6 [11] 6/-1/-1->7->4
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 01/12 :    0   2   3   1   6   4   5   7
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Setting affinity for GPU 7 to 0fffff,fffffc00,00000000
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 02/12 :    0   7   5   4   6   1   3   2
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 03/12 :    0   7   5   4   6   1   3   2
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 04/12 :    0   1   2   5   6   7   4   3
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 05/12 :    0   3   4   7   6   5   2   1
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 06/12 :    0   2   3   1   6   4   5   7
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 07/12 :    0   2   3   1   6   4   5   7
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 08/12 :    0   7   5   4   6   1   3   2
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 09/12 :    0   7   5   4   6   1   3   2
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 10/12 :    0   1   2   5   6   7   4   3
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 11/12 :    0   3   4   7   6   5   2   1
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Trees [0] 2/-1/-1->0->-1 [1] 2/-1/-1->0->-1 [2] 7/-1/-1->0->-1 [3] 7/-1/-1->0->-1 [4] 1/-1/-1->0->-1 [5] 3/-1/-1->0->-1 [6] 2/-1/-1->0->-1 [7] 2/-1/-1->0->-1 [8] 7/-1/-1->0->-1 [9] 7/-1/-1->0->-1 [10] 1/-1/-1->0->-1 [11] 3/-1/-1->0->-1
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Setting affinity for GPU 0 to 03ff,ffffffff
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 00 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 04 : 6[6b010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 00 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 01 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 10 : 6[6b010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 01 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 04 : 1[65020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 04 : 5[69020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 06 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 00 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 06 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 10 : 1[65020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 05 : 3[67020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 10 : 5[69020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 07 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 04 : 0[65010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 01 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 07 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 11 : 3[67020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 10 : 0[65010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 06 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 07 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 00 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 02 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 02 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 00 : 0[65010] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 01 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 03 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 03 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 01 : 0[65010] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 06 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 08 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 08 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 06 : 0[65010] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 07 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 09 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 09 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 07 : 0[65010] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 02 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 05 : 4[69010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 03 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 11 : 4[69010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 04 : 2[67010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 05 : 0[65010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 08 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 11 : 0[65010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 10 : 2[67010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 09 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 04 : 7[6b020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 10 : 7[6b020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 05 : 5[69020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 04 : 3[67020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 11 : 5[69020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 10 : 3[67020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 02 : 7[6b020] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 03 : 7[6b020] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 02 : 2[67010] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 00 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 00 : 1[65020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 08 : 7[6b020] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 03 : 2[67010] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 01 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 01 : 1[65020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 09 : 7[6b020] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 08 : 2[67010] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 06 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 06 : 1[65020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 09 : 2[67010] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 07 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 07 : 1[65020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 00 : 6[6b010] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 01 : 6[6b010] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 02 : 5[69020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 02 : 0[65010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 06 : 6[6b010] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 03 : 5[69020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 03 : 0[65010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 07 : 6[6b010] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 05 : 7[6b020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 08 : 5[69020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 08 : 0[65010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 05 : 2[67010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 11 : 7[6b020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 09 : 5[69020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 09 : 0[65010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 11 : 2[67010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 05 : 6[6b010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 02 : 3[67020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 05 : 1[65020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 03 : 3[67020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 11 : 6[6b010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 11 : 1[65020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 04 : 4[69010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 08 : 3[67020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 10 : 4[69010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 09 : 3[67020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 05 : 1[65020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 11 : 1[65020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 05 : 6[6b010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Connected all rings
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 11 : 6[6b010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 02 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 03 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 02 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 02 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 08 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 03 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 03 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 09 : 7[6b020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 05 : 5[69020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 04 : 3[67020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 08 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 08 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 11 : 5[69020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 10 : 3[67020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 09 : 2[67010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 09 : 4[69010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 00 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 01 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 06 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 02 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 00 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 05 : 2[67010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 07 : 1[65020] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 03 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 01 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 11 : 2[67010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 06 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 08 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 07 : 4[69010] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 09 : 5[69020] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 05 : 3[67020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 00 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 04 : 4[69010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 11 : 3[67020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 01 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 10 : 4[69010] -> 7[6b020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 06 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 07 : 6[6b010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 02 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 04 : 5[69020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 05 : 7[6b020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 03 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 10 : 5[69020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 11 : 7[6b020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 08 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 09 : 3[67020] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 02 : 1[65020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 00 : 7[6b020] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 00 : 2[67010] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 03 : 1[65020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 01 : 7[6b020] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 01 : 2[67010] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 08 : 1[65020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 06 : 7[6b020] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 06 : 2[67010] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 09 : 1[65020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 07 : 7[6b020] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 07 : 2[67010] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 02 : 6[6b010] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 04 : 7[6b020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 03 : 6[6b010] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 10 : 7[6b020] -> 6[6b010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 08 : 6[6b010] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 00 : 5[69020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 09 : 6[6b010] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 01 : 5[69020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 06 : 5[69020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 04 : 2[67010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 07 : 5[69020] -> 4[69010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 10 : 2[67010] -> 1[65020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 04 : 6[6b010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 00 : 3[67020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 04 : 1[65020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 10 : 6[6b010] -> 5[69020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 10 : 1[65020] -> 0[65010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 01 : 3[67020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 05 : 4[69010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 06 : 3[67020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO threadThresholds 8/8/64 | 64/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO threadThresholds 8/8/64 | 64/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 11 : 4[69010] -> 3[67020] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 07 : 3[67020] -> 2[67010] via P2P/IPC
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO threadThresholds 8/8/64 | 64/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO threadThresholds 8/8/64 | 64/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO 12 coll channels, 16 p2p channels, 2 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO 12 coll channels, 16 p2p channels, 2 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 02 : 7[6b020] -> 1[65020] via P2P/indirect/6[6b010]
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO 12 coll channels, 16 p2p channels, 2 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO 12 coll channels, 16 p2p channels, 2 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO threadThresholds 8/8/64 | 64/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO threadThresholds 8/8/64 | 64/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO threadThresholds 8/8/64 | 64/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Connected all trees
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO threadThresholds 8/8/64 | 64/8/64 | 8/8/512
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 10 : 7[6b020] -> 1[65020] via P2P/indirect/6[6b010]
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 02 : 6[6b010] -> 0[65010] via P2P/indirect/7[6b020]
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO 12 coll channels, 16 p2p channels, 2 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO 12 coll channels, 16 p2p channels, 2 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO 12 coll channels, 16 p2p channels, 2 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO 12 coll channels, 16 p2p channels, 2 p2p channels per peer
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 10 : 6[6b010] -> 0[65010] via P2P/indirect/7[6b020]
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 02 : 3[67020] -> 5[69020] via P2P/indirect/4[69010]
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 02 : 2[67010] -> 4[69010] via P2P/indirect/5[69020]
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 03 : 1[65020] -> 4[69010] via P2P/indirect/6[6b010]
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 03 : 7[6b020] -> 2[67010] via P2P/indirect/0[65010]
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 10 : 3[67020] -> 5[69020] via P2P/indirect/4[69010]
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 10 : 2[67010] -> 4[69010] via P2P/indirect/5[69020]
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 11 : 1[65020] -> 4[69010] via P2P/indirect/6[6b010]
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 11 : 7[6b020] -> 2[67010] via P2P/indirect/0[65010]
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 03 : 3[67020] -> 6[6b010] via P2P/indirect/1[65020]
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 03 : 5[69020] -> 0[65010] via P2P/indirect/7[6b020]
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 11 : 5[69020] -> 0[65010] via P2P/indirect/7[6b020]
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 11 : 3[67020] -> 6[6b010] via P2P/indirect/1[65020]
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 04 : 4[69010] -> 0[65010] via P2P/indirect/7[6b020]
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 12 : 4[69010] -> 0[65010] via P2P/indirect/7[6b020]
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 04 : 5[69020] -> 1[65020] via P2P/indirect/6[6b010]
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 04 : 0[65010] -> 4[69010] via P2P/indirect/3[67020]
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 04 : 1[65020] -> 5[69020] via P2P/indirect/6[6b010]
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 04 : 6[6b010] -> 2[67010] via P2P/indirect/5[69020]
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 04 : 3[67020] -> 7[6b020] via P2P/indirect/0[65010]
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 12 : 5[69020] -> 1[65020] via P2P/indirect/6[6b010]
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 12 : 0[65010] -> 4[69010] via P2P/indirect/3[67020]
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 12 : 1[65020] -> 5[69020] via P2P/indirect/6[6b010]
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 12 : 6[6b010] -> 2[67010] via P2P/indirect/5[69020]
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO Channel 12 : 3[67020] -> 7[6b020] via P2P/indirect/0[65010]
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 05 : 4[69010] -> 1[65020] via P2P/indirect/6[6b010]
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 04 : 2[67010] -> 6[6b010] via P2P/indirect/1[65020]
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 13 : 4[69010] -> 1[65020] via P2P/indirect/6[6b010]
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 12 : 2[67010] -> 6[6b010] via P2P/indirect/1[65020]
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 05 : 0[65010] -> 5[69020] via P2P/indirect/7[6b020]
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 04 : 7[6b020] -> 3[67020] via P2P/indirect/0[65010]
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 13 : 0[65010] -> 5[69020] via P2P/indirect/7[6b020]
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 05 : 2[67010] -> 7[6b020] via P2P/indirect/0[65010]
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 05 : 6[6b010] -> 3[67020] via P2P/indirect/1[65020]
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 06 : 4[69010] -> 2[67010] via P2P/indirect/3[67020]
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 06 : 5[69020] -> 3[67020] via P2P/indirect/2[67010]
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO Channel 12 : 7[6b020] -> 3[67020] via P2P/indirect/0[65010]
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO Channel 13 : 6[6b010] -> 3[67020] via P2P/indirect/1[65020]
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO Channel 13 : 2[67010] -> 7[6b020] via P2P/indirect/0[65010]
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iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO Channel 14 : 4[69010] -> 2[67010] via P2P/indirect/3[67020]
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO Channel 14 : 5[69020] -> 3[67020] via P2P/indirect/2[67010]
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 06 : 1[65020] -> 7[6b020] via P2P/indirect/0[65010]
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO Channel 14 : 0[65010] -> 6[6b010] via P2P/indirect/1[65020]
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO Channel 14 : 1[65020] -> 7[6b020] via P2P/indirect/0[65010]
iv-2udaavw4l02thdv8lcrl:3378:4094 [0] NCCL INFO comm 0x7fe4d0008fb0 rank 0 nranks 8 cudaDev 0 busId 65010 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3384:4099 [6] NCCL INFO comm 0x7fcc48008fb0 rank 6 nranks 8 cudaDev 6 busId 6b010 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3385:4096 [7] NCCL INFO comm 0x7efa04008fb0 rank 7 nranks 8 cudaDev 7 busId 6b020 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3382:4097 [4] NCCL INFO comm 0x7f1d54008fb0 rank 4 nranks 8 cudaDev 4 busId 69010 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3383:4095 [5] NCCL INFO comm 0x7f4310008fb0 rank 5 nranks 8 cudaDev 5 busId 69020 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3380:4101 [2] NCCL INFO comm 0x7f12f8008fb0 rank 2 nranks 8 cudaDev 2 busId 67010 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3381:4098 [3] NCCL INFO comm 0x7f6780008fb0 rank 3 nranks 8 cudaDev 3 busId 67020 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3379:4100 [1] NCCL INFO comm 0x7f4894008fb0 rank 1 nranks 8 cudaDev 1 busId 65020 - Init COMPLETE
iv-2udaavw4l02thdv8lcrl:3378:3378 [0] NCCL INFO Launch mode Parallel
 iteration      100/     210 | consumed samples:        51200 | elapsed time per iteration (ms): 4723.4 | tpt: 108.4 samples/s | global batch size:   512 | lm loss: 1.001288E+01 | loss scale: 262144.0 | grad norm: 1.419 | number of skipped iterations:  15 | number of nan iterations:   0 |
time (ms) | forward-compute: 1400.32 | backward-compute: 3234.85 | backward-params-all-reduce: 63.27 | backward-embedding-all-reduce: 0.03 | optimizer-copy-to-main-grad: 3.05 | optimizer-unscale-and-check-inf: 13.68 | optimizer-clip-main-grad: 1.97 | optimizer-copy-main-to-model-params: 1.60 | optimizer: 22.73 | batch-generator: 6.36
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/06/16 09:10:33.185, Tesla V100-SXM2-32GB, 470.57.02, 96 %, 45 %, 32510 MiB, 22586 MiB, 9924 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/06/16 09:10:33.185, Tesla V100-SXM2-32GB, 470.57.02, 96 %, 45 %, 32510 MiB, 22586 MiB, 9924 MiB
2022/06/16 09:10:33.186, Tesla V100-SXM2-32GB, 470.57.02, 96 %, 45 %, 32510 MiB, 22586 MiB, 9924 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/06/16 09:10:33.187, Tesla V100-SXM2-32GB, 470.57.02, 96 %, 45 %, 32510 MiB, 22586 MiB, 9924 MiB
2022/06/16 09:10:33.188, Tesla V100-SXM2-32GB, 470.57.02, 31 %, 3 %, 32510 MiB, 22668 MiB, 9842 MiB
2022/06/16 09:10:33.188, Tesla V100-SXM2-32GB, 470.57.02, 96 %, 45 %, 32510 MiB, 22586 MiB, 9924 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/06/16 09:10:33.189, Tesla V100-SXM2-32GB, 470.57.02, 31 %, 3 %, 32510 MiB, 22668 MiB, 9842 MiB
2022/06/16 09:10:33.190, Tesla V100-SXM2-32GB, 470.57.02, 31 %, 3 %, 32510 MiB, 22668 MiB, 9842 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/06/16 09:10:33.191, Tesla V100-SXM2-32GB, 470.57.02, 31 %, 3 %, 32510 MiB, 22668 MiB, 9842 MiB
2022/06/16 09:10:33.191, Tesla V100-SXM2-32GB, 470.57.02, 96 %, 45 %, 32510 MiB, 22586 MiB, 9924 MiB
2022/06/16 09:10:33.192, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 47 %, 32510 MiB, 22890 MiB, 9620 MiB
2022/06/16 09:10:33.193, Tesla V100-SXM2-32GB, 470.57.02, 31 %, 3 %, 32510 MiB, 22668 MiB, 9842 MiB
2022/06/16 09:10:33.193, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 47 %, 32510 MiB, 22890 MiB, 9620 MiB
2022/06/16 09:10:33.193, Tesla V100-SXM2-32GB, 470.57.02, 96 %, 45 %, 32510 MiB, 22586 MiB, 9924 MiB
2022/06/16 09:10:33.194, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 47 %, 32510 MiB, 22890 MiB, 9620 MiB
2022/06/16 09:10:33.195, Tesla V100-SXM2-32GB, 470.57.02, 96 %, 45 %, 32510 MiB, 22586 MiB, 9924 MiB
2022/06/16 09:10:33.196, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 47 %, 32510 MiB, 22890 MiB, 9620 MiB
2022/06/16 09:10:33.196, Tesla V100-SXM2-32GB, 470.57.02, 31 %, 3 %, 32510 MiB, 22668 MiB, 9842 MiB
2022/06/16 09:10:33.198, Tesla V100-SXM2-32GB, 470.57.02, 87 %, 38 %, 32510 MiB, 22746 MiB, 9764 MiB
2022/06/16 09:10:33.199, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 47 %, 32510 MiB, 22890 MiB, 9620 MiB
2022/06/16 09:10:33.199, Tesla V100-SXM2-32GB, 470.57.02, 87 %, 38 %, 32510 MiB, 22746 MiB, 9764 MiB
2022/06/16 09:10:33.200, Tesla V100-SXM2-32GB, 470.57.02, 31 %, 3 %, 32510 MiB, 22668 MiB, 9842 MiB
2022/06/16 09:10:33.200, Tesla V100-SXM2-32GB, 470.57.02, 87 %, 38 %, 32510 MiB, 22746 MiB, 9764 MiB
2022/06/16 09:10:33.202, Tesla V100-SXM2-32GB, 470.57.02, 31 %, 3 %, 32510 MiB, 22668 MiB, 9842 MiB
2022/06/16 09:10:33.202, Tesla V100-SXM2-32GB, 470.57.02, 87 %, 38 %, 32510 MiB, 22746 MiB, 9764 MiB
2022/06/16 09:10:33.203, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 47 %, 32510 MiB, 22890 MiB, 9620 MiB
2022/06/16 09:10:33.204, Tesla V100-SXM2-32GB, 470.57.02, 97 %, 48 %, 32510 MiB, 22684 MiB, 9826 MiB
2022/06/16 09:10:33.205, Tesla V100-SXM2-32GB, 470.57.02, 87 %, 38 %, 32510 MiB, 22746 MiB, 9764 MiB
2022/06/16 09:10:33.206, Tesla V100-SXM2-32GB, 470.57.02, 97 %, 48 %, 32510 MiB, 22684 MiB, 9826 MiB
2022/06/16 09:10:33.206, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 47 %, 32510 MiB, 22890 MiB, 9620 MiB
2022/06/16 09:10:33.207, Tesla V100-SXM2-32GB, 470.57.02, 97 %, 48 %, 32510 MiB, 22684 MiB, 9826 MiB
2022/06/16 09:10:33.208, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 47 %, 32510 MiB, 22890 MiB, 9620 MiB
2022/06/16 09:10:33.209, Tesla V100-SXM2-32GB, 470.57.02, 97 %, 48 %, 32510 MiB, 22684 MiB, 9826 MiB
2022/06/16 09:10:33.209, Tesla V100-SXM2-32GB, 470.57.02, 87 %, 38 %, 32510 MiB, 22746 MiB, 9764 MiB
2022/06/16 09:10:33.210, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 48 %, 32510 MiB, 22688 MiB, 9822 MiB
2022/06/16 09:10:33.211, Tesla V100-SXM2-32GB, 470.57.02, 97 %, 48 %, 32510 MiB, 22684 MiB, 9826 MiB
2022/06/16 09:10:33.212, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 48 %, 32510 MiB, 22688 MiB, 9822 MiB
2022/06/16 09:10:33.213, Tesla V100-SXM2-32GB, 470.57.02, 87 %, 38 %, 32510 MiB, 22746 MiB, 9764 MiB
2022/06/16 09:10:33.213, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 48 %, 32510 MiB, 22688 MiB, 9822 MiB
2022/06/16 09:10:33.215, Tesla V100-SXM2-32GB, 470.57.02, 87 %, 38 %, 32510 MiB, 22746 MiB, 9764 MiB
2022/06/16 09:10:33.216, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 48 %, 32510 MiB, 22688 MiB, 9822 MiB
2022/06/16 09:10:33.216, Tesla V100-SXM2-32GB, 470.57.02, 97 %, 48 %, 32510 MiB, 22684 MiB, 9826 MiB
2022/06/16 09:10:33.217, Tesla V100-SXM2-32GB, 470.57.02, 22 %, 3 %, 32510 MiB, 22574 MiB, 9936 MiB
2022/06/16 09:10:33.218, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 48 %, 32510 MiB, 22688 MiB, 9822 MiB
2022/06/16 09:10:33.219, Tesla V100-SXM2-32GB, 470.57.02, 22 %, 3 %, 32510 MiB, 22574 MiB, 9936 MiB
2022/06/16 09:10:33.220, Tesla V100-SXM2-32GB, 470.57.02, 97 %, 48 %, 32510 MiB, 22684 MiB, 9826 MiB
2022/06/16 09:10:33.220, Tesla V100-SXM2-32GB, 470.57.02, 22 %, 3 %, 32510 MiB, 22574 MiB, 9936 MiB
2022/06/16 09:10:33.222, Tesla V100-SXM2-32GB, 470.57.02, 97 %, 48 %, 32510 MiB, 22684 MiB, 9826 MiB
2022/06/16 09:10:33.222, Tesla V100-SXM2-32GB, 470.57.02, 22 %, 3 %, 32510 MiB, 22574 MiB, 9936 MiB
2022/06/16 09:10:33.223, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 48 %, 32510 MiB, 22688 MiB, 9822 MiB
2022/06/16 09:10:33.224, Tesla V100-SXM2-32GB, 470.57.02, 81 %, 33 %, 32510 MiB, 22726 MiB, 9784 MiB
2022/06/16 09:10:33.225, Tesla V100-SXM2-32GB, 470.57.02, 22 %, 3 %, 32510 MiB, 22574 MiB, 9936 MiB
2022/06/16 09:10:33.226, Tesla V100-SXM2-32GB, 470.57.02, 81 %, 33 %, 32510 MiB, 22726 MiB, 9784 MiB
2022/06/16 09:10:33.226, Tesla V100-SXM2-32GB, 470.57.02, 3 %, 2 %, 32510 MiB, 22688 MiB, 9822 MiB
2022/06/16 09:10:33.227, Tesla V100-SXM2-32GB, 470.57.02, 81 %, 33 %, 32510 MiB, 22726 MiB, 9784 MiB
2022/06/16 09:10:33.228, Tesla V100-SXM2-32GB, 470.57.02, 3 %, 2 %, 32510 MiB, 22688 MiB, 9822 MiB
2022/06/16 09:10:33.229, Tesla V100-SXM2-32GB, 470.57.02, 81 %, 33 %, 32510 MiB, 22726 MiB, 9784 MiB
2022/06/16 09:10:33.229, Tesla V100-SXM2-32GB, 470.57.02, 22 %, 3 %, 32510 MiB, 22574 MiB, 9936 MiB
2022/06/16 09:10:33.232, Tesla V100-SXM2-32GB, 470.57.02, 81 %, 33 %, 32510 MiB, 22726 MiB, 9784 MiB
2022/06/16 09:10:33.233, Tesla V100-SXM2-32GB, 470.57.02, 22 %, 3 %, 32510 MiB, 22574 MiB, 9936 MiB
2022/06/16 09:10:33.235, Tesla V100-SXM2-32GB, 470.57.02, 22 %, 3 %, 32510 MiB, 22574 MiB, 9936 MiB
2022/06/16 09:10:33.236, Tesla V100-SXM2-32GB, 470.57.02, 81 %, 33 %, 32510 MiB, 22726 MiB, 9784 MiB
2022/06/16 09:10:33.239, Tesla V100-SXM2-32GB, 470.57.02, 81 %, 33 %, 32510 MiB, 22726 MiB, 9784 MiB
2022/06/16 09:10:33.240, Tesla V100-SXM2-32GB, 470.57.02, 81 %, 33 %, 32510 MiB, 22726 MiB, 9784 MiB
 iteration      200/     210 | consumed samples:       102400 | elapsed time per iteration (ms): 4691.2 | tpt: 109.1 samples/s | global batch size:   512 | lm loss: 8.710417E+00 | loss scale: 262144.0 | grad norm: 1.403 | number of skipped iterations:   0 | number of nan iterations:   0 |
time (ms) | forward-compute: 1381.56 | backward-compute: 3231.42 | backward-params-all-reduce: 63.45 | backward-embedding-all-reduce: 0.03 | optimizer-copy-to-main-grad: 2.91 | optimizer-unscale-and-check-inf: 1.46 | optimizer-clip-main-grad: 2.25 | optimizer-copy-main-to-model-params: 1.88 | optimizer: 10.79 | batch-generator: 6.16
------------------------------------------------------------------------------------------------------------------
 validation loss at the end of training for val data | lm loss value: 7.841688E+00 | lm loss PPL: 2.544496E+03 | 
------------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------------
 validation loss at the end of training for test data | lm loss value: 7.678433E+00 | lm loss PPL: 2.161231E+03 | 
-------------------------------------------------------------------------------------------------------------------
INFO:torch.distributed.elastic.agent.server.api:[default] worker group successfully finished. Waiting 300 seconds for other agents to finish.
INFO:torch.distributed.elastic.agent.server.api:Local worker group finished (SUCCEEDED). Waiting 300 seconds for other agents to finish
/opt/conda/lib/python3.8/site-packages/torch/distributed/elastic/utils/store.py:70: FutureWarning: This is an experimental API and will be changed in future.
  warnings.warn(
INFO:torch.distributed.elastic.agent.server.api:Done waiting for other agents. Elapsed: 0.02106475830078125 seconds
{"name": "torchelastic.worker.status.SUCCEEDED", "source": "WORKER", "timestamp": 0, "metadata": {"run_id": "none", "global_rank": 8, "group_rank": 1, "worker_id": "3378", "role": "default", "hostname": "iv-2udaavw4l02thdv8lcrl", "state": "SUCCEEDED", "total_run_time": 1032, "rdzv_backend": "static", "raw_error": null, "metadata": "{\"group_world_size\": 2, \"entry_point\": \"python\", \"local_rank\": [0], \"role_rank\": [8], \"role_world_size\": [16]}", "agent_restarts": 0}}
{"name": "torchelastic.worker.status.SUCCEEDED", "source": "WORKER", "timestamp": 0, "metadata": {"run_id": "none", "global_rank": 9, "group_rank": 1, "worker_id": "3379", "role": "default", "hostname": "iv-2udaavw4l02thdv8lcrl", "state": "SUCCEEDED", "total_run_time": 1032, "rdzv_backend": "static", "raw_error": null, "metadata": "{\"group_world_size\": 2, \"entry_point\": \"python\", \"local_rank\": [1], \"role_rank\": [9], \"role_world_size\": [16]}", "agent_restarts": 0}}
{"name": "torchelastic.worker.status.SUCCEEDED", "source": "WORKER", "timestamp": 0, "metadata": {"run_id": "none", "global_rank": 10, "group_rank": 1, "worker_id": "3380", "role": "default", "hostname": "iv-2udaavw4l02thdv8lcrl", "state": "SUCCEEDED", "total_run_time": 1032, "rdzv_backend": "static", "raw_error": null, "metadata": "{\"group_world_size\": 2, \"entry_point\": \"python\", \"local_rank\": [2], \"role_rank\": [10], \"role_world_size\": [16]}", "agent_restarts": 0}}
{"name": "torchelastic.worker.status.SUCCEEDED", "source": "WORKER", "timestamp": 0, "metadata": {"run_id": "none", "global_rank": 11, "group_rank": 1, "worker_id": "3381", "role": "default", "hostname": "iv-2udaavw4l02thdv8lcrl", "state": "SUCCEEDED", "total_run_time": 1032, "rdzv_backend": "static", "raw_error": null, "metadata": "{\"group_world_size\": 2, \"entry_point\": \"python\", \"local_rank\": [3], \"role_rank\": [11], \"role_world_size\": [16]}", "agent_restarts": 0}}
{"name": "torchelastic.worker.status.SUCCEEDED", "source": "WORKER", "timestamp": 0, "metadata": {"run_id": "none", "global_rank": 12, "group_rank": 1, "worker_id": "3382", "role": "default", "hostname": "iv-2udaavw4l02thdv8lcrl", "state": "SUCCEEDED", "total_run_time": 1032, "rdzv_backend": "static", "raw_error": null, "metadata": "{\"group_world_size\": 2, \"entry_point\": \"python\", \"local_rank\": [4], \"role_rank\": [12], \"role_world_size\": [16]}", "agent_restarts": 0}}
{"name": "torchelastic.worker.status.SUCCEEDED", "source": "WORKER", "timestamp": 0, "metadata": {"run_id": "none", "global_rank": 13, "group_rank": 1, "worker_id": "3383", "role": "default", "hostname": "iv-2udaavw4l02thdv8lcrl", "state": "SUCCEEDED", "total_run_time": 1032, "rdzv_backend": "static", "raw_error": null, "metadata": "{\"group_world_size\": 2, \"entry_point\": \"python\", \"local_rank\": [5], \"role_rank\": [13], \"role_world_size\": [16]}", "agent_restarts": 0}}
{"name": "torchelastic.worker.status.SUCCEEDED", "source": "WORKER", "timestamp": 0, "metadata": {"run_id": "none", "global_rank": 14, "group_rank": 1, "worker_id": "3384", "role": "default", "hostname": "iv-2udaavw4l02thdv8lcrl", "state": "SUCCEEDED", "total_run_time": 1032, "rdzv_backend": "static", "raw_error": null, "metadata": "{\"group_world_size\": 2, \"entry_point\": \"python\", \"local_rank\": [6], \"role_rank\": [14], \"role_world_size\": [16]}", "agent_restarts": 0}}
{"name": "torchelastic.worker.status.SUCCEEDED", "source": "WORKER", "timestamp": 0, "metadata": {"run_id": "none", "global_rank": 15, "group_rank": 1, "worker_id": "3385", "role": "default", "hostname": "iv-2udaavw4l02thdv8lcrl", "state": "SUCCEEDED", "total_run_time": 1032, "rdzv_backend": "static", "raw_error": null, "metadata": "{\"group_world_size\": 2, \"entry_point\": \"python\", \"local_rank\": [7], \"role_rank\": [15], \"role_world_size\": [16]}", "agent_restarts": 0}}
{"name": "torchelastic.worker.status.SUCCEEDED", "source": "AGENT", "timestamp": 0, "metadata": {"run_id": "none", "global_rank": null, "group_rank": 1, "worker_id": null, "role": "default", "hostname": "iv-2udaavw4l02thdv8lcrl", "state": "SUCCEEDED", "total_run_time": 1032, "rdzv_backend": "static", "raw_error": null, "metadata": "{\"group_world_size\": 2, \"entry_point\": \"python\"}", "agent_restarts": 0}}
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Setting OMP_NUM_THREADS environment variable for each process to be 1 in default, to avoid your system being overloaded, please further tune the variable for optimal performance in your application as needed. 
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