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_rhg9bntp/none_j0of8lbo
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_rhg9bntp/none_j0of8lbo/attempt_0/0/error.json
INFO:torch.distributed.elastic.multiprocessing:Setting worker1 reply file to: /tmp/torchelastic_rhg9bntp/none_j0of8lbo/attempt_0/1/error.json
INFO:torch.distributed.elastic.multiprocessing:Setting worker2 reply file to: /tmp/torchelastic_rhg9bntp/none_j0of8lbo/attempt_0/2/error.json
INFO:torch.distributed.elastic.multiprocessing:Setting worker3 reply file to: /tmp/torchelastic_rhg9bntp/none_j0of8lbo/attempt_0/3/error.json
INFO:torch.distributed.elastic.multiprocessing:Setting worker4 reply file to: /tmp/torchelastic_rhg9bntp/none_j0of8lbo/attempt_0/4/error.json
INFO:torch.distributed.elastic.multiprocessing:Setting worker5 reply file to: /tmp/torchelastic_rhg9bntp/none_j0of8lbo/attempt_0/5/error.json
INFO:torch.distributed.elastic.multiprocessing:Setting worker6 reply file to: /tmp/torchelastic_rhg9bntp/none_j0of8lbo/attempt_0/6/error.json
INFO:torch.distributed.elastic.multiprocessing:Setting worker7 reply file to: /tmp/torchelastic_rhg9bntp/none_j0of8lbo/attempt_0/7/error.json
[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 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 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 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 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 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-ybpu7pvmis5m57pm6ny1:15900:16109 [0] NCCL INFO Setting affinity for GPU 0 to 03ff,ffffffff
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iv-ybpu7pvmis5m57pm6ny1:15902:16114 [2] NCCL INFO Setting affinity for GPU 2 to 03ff,ffffffff
iv-ybpu7pvmis5m57pm6ny1:15903:16116 [3] NCCL INFO Trees [0] 9/-1/-1->11->10 [1] 9/-1/-1->11->10
iv-ybpu7pvmis5m57pm6ny1:15903:16116 [3] NCCL INFO Setting affinity for GPU 3 to 03ff,ffffffff
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iv-ybpu7pvmis5m57pm6ny1:15904:16120 [4] NCCL INFO Setting affinity for GPU 4 to 0fffff,fffffc00,00000000
iv-ybpu7pvmis5m57pm6ny1:15905:16107 [5] NCCL INFO Trees [0] 15/-1/-1->13->12 [1] 15/-1/-1->13->12
iv-ybpu7pvmis5m57pm6ny1:15905:16107 [5] NCCL INFO Setting affinity for GPU 5 to 0fffff,fffffc00,00000000
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iv-ybpu7pvmis5m57pm6ny1:15906:16115 [6] NCCL INFO Setting affinity for GPU 6 to 0fffff,fffffc00,00000000
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iv-ybpu7pvmis5m57pm6ny1:15906:16115 [6] NCCL INFO Channel 00 : 14[6b010] -> 15[6b020] via P2P/IPC
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iv-ybpu7pvmis5m57pm6ny1:15902:16114 [2] NCCL INFO Channel 01 : 10[67010] -> 13[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16109 [0] NCCL INFO Channel 01 : 8[65010] -> 9[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16115 [6] NCCL INFO Channel 01 : 14[6b010] -> 15[6b020] via P2P/IPC
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iv-ybpu7pvmis5m57pm6ny1:15907:16119 [7] NCCL INFO Channel 00 : 15[6b020] -> 8[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16107 [5] NCCL INFO Channel 01 : 13[69020] -> 4[69010] [send] via NET/IBext/0/GDRDMA
iv-ybpu7pvmis5m57pm6ny1:15901:16111 [1] NCCL INFO Channel 01 : 9[65020] -> 11[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16119 [7] NCCL INFO Channel 01 : 15[6b020] -> 8[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16111 [1] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15906:16115 [6] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15907:16119 [7] NCCL INFO Connected all rings
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iv-ybpu7pvmis5m57pm6ny1:15901:16111 [1] NCCL INFO Channel 00 : 9[65020] -> 14[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16109 [0] NCCL INFO Channel 00 : 8[65010] -> 10[67010] via P2P/IPC
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iv-ybpu7pvmis5m57pm6ny1:15903:16116 [3] NCCL INFO Channel 01 : 11[67020] -> 10[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16111 [1] NCCL INFO Channel 01 : 9[65020] -> 14[6b010] via P2P/IPC
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iv-ybpu7pvmis5m57pm6ny1:15903:16116 [3] NCCL INFO Channel 01 : 11[67020] -> 9[65020] via P2P/IPC
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iv-ybpu7pvmis5m57pm6ny1:15900:16109 [0] NCCL INFO Channel 00 : 8[65010] -> 15[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16120 [4] NCCL INFO Channel 01 : 4[69010] -> 12[69010] [receive] via NET/IBext/0/GDRDMA
iv-ybpu7pvmis5m57pm6ny1:15905:16107 [5] NCCL INFO Channel 01 : 13[69020] -> 15[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16111 [1] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15901:16111 [1] NCCL INFO threadThresholds 8/8/64 | 128/8/64 | 8/8/512
iv-ybpu7pvmis5m57pm6ny1:15901:16111 [1] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15903:16116 [3] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15903:16116 [3] NCCL INFO threadThresholds 8/8/64 | 128/8/64 | 8/8/512
iv-ybpu7pvmis5m57pm6ny1:15903:16116 [3] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15902:16114 [2] NCCL INFO Channel 01 : 10[67010] -> 8[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16109 [0] NCCL INFO Channel 01 : 8[65010] -> 15[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16111 [1] NCCL INFO Channel 01 : 9[65020] -> 12[69010] via P2P/indirect/14[6b010]
iv-ybpu7pvmis5m57pm6ny1:15904:16120 [4] NCCL INFO Channel 00 : 12[69010] -> 4[69010] [send] via NET/IBext/0/GDRDMA
iv-ybpu7pvmis5m57pm6ny1:15903:16116 [3] NCCL INFO Channel 00 : 11[67020] -> 13[69020] via P2P/indirect/12[69010]
iv-ybpu7pvmis5m57pm6ny1:15904:16120 [4] NCCL INFO Channel 01 : 12[69010] -> 4[69010] [send] via NET/IBext/0/GDRDMA
iv-ybpu7pvmis5m57pm6ny1:15907:16119 [7] NCCL INFO Channel 00 : 15[6b020] -> 13[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16119 [7] NCCL INFO Channel 01 : 15[6b020] -> 13[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16114 [2] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15902:16114 [2] NCCL INFO threadThresholds 8/8/64 | 128/8/64 | 8/8/512
iv-ybpu7pvmis5m57pm6ny1:15902:16114 [2] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15907:16119 [7] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15907:16119 [7] NCCL INFO threadThresholds 8/8/64 | 128/8/64 | 8/8/512
iv-ybpu7pvmis5m57pm6ny1:15907:16119 [7] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15900:16109 [0] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15900:16109 [0] NCCL INFO threadThresholds 8/8/64 | 128/8/64 | 8/8/512
iv-ybpu7pvmis5m57pm6ny1:15900:16109 [0] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15905:16107 [5] NCCL INFO Channel 00 : 13[69020] -> 12[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16109 [0] NCCL INFO Channel 00 : 8[65010] -> 12[69010] via P2P/indirect/11[67020]
iv-ybpu7pvmis5m57pm6ny1:15902:16114 [2] NCCL INFO Channel 00 : 10[67010] -> 12[69010] via P2P/indirect/13[69020]
iv-ybpu7pvmis5m57pm6ny1:15905:16107 [5] NCCL INFO Channel 01 : 13[69020] -> 12[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16107 [5] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15905:16107 [5] NCCL INFO threadThresholds 8/8/64 | 128/8/64 | 8/8/512
iv-ybpu7pvmis5m57pm6ny1:15905:16107 [5] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15904:16120 [4] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15904:16120 [4] NCCL INFO threadThresholds 8/8/64 | 128/8/64 | 8/8/512
iv-ybpu7pvmis5m57pm6ny1:15904:16120 [4] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15903:16116 [3] NCCL INFO Channel 01 : 11[67020] -> 14[6b010] via P2P/indirect/9[65020]
iv-ybpu7pvmis5m57pm6ny1:15902:16114 [2] NCCL INFO Channel 00 : 10[67010] -> 14[6b010] via P2P/indirect/9[65020]
iv-ybpu7pvmis5m57pm6ny1:15903:16116 [3] NCCL INFO Channel 00 : 11[67020] -> 15[6b020] via P2P/indirect/8[65010]
iv-ybpu7pvmis5m57pm6ny1:15901:16111 [1] NCCL INFO Channel 00 : 9[65020] -> 13[69020] via P2P/indirect/14[6b010]
iv-ybpu7pvmis5m57pm6ny1:15904:16120 [4] NCCL INFO Channel 00 : 12[69010] -> 8[65010] via P2P/indirect/15[6b020]
iv-ybpu7pvmis5m57pm6ny1:15902:16114 [2] NCCL INFO Channel 01 : 10[67010] -> 15[6b020] via P2P/indirect/8[65010]
iv-ybpu7pvmis5m57pm6ny1:15900:16109 [0] NCCL INFO Channel 01 : 8[65010] -> 13[69020] via P2P/indirect/15[6b020]
iv-ybpu7pvmis5m57pm6ny1:15901:16111 [1] NCCL INFO Channel 00 : 9[65020] -> 15[6b020] via P2P/indirect/8[65010]
iv-ybpu7pvmis5m57pm6ny1:15900:16109 [0] NCCL INFO Channel 00 : 8[65010] -> 14[6b010] via P2P/indirect/9[65020]
iv-ybpu7pvmis5m57pm6ny1:15905:16107 [5] NCCL INFO Channel 01 : 13[69020] -> 8[65010] via P2P/indirect/15[6b020]
iv-ybpu7pvmis5m57pm6ny1:15907:16119 [7] NCCL INFO Channel 00 : 15[6b020] -> 9[65020] via P2P/indirect/14[6b010]
iv-ybpu7pvmis5m57pm6ny1:15906:16115 [6] NCCL INFO Channel 00 : 14[6b010] -> 8[65010] via P2P/indirect/15[6b020]
iv-ybpu7pvmis5m57pm6ny1:15907:16119 [7] NCCL INFO Channel 01 : 15[6b020] -> 10[67010] via P2P/indirect/8[65010]
iv-ybpu7pvmis5m57pm6ny1:15906:16115 [6] NCCL INFO Channel 00 : 14[6b010] -> 10[67010] via P2P/indirect/13[69020]
iv-ybpu7pvmis5m57pm6ny1:15907:16119 [7] NCCL INFO Channel 00 : 15[6b020] -> 11[67020] via P2P/indirect/8[65010]
iv-ybpu7pvmis5m57pm6ny1:15906:16115 [6] NCCL INFO Channel 01 : 14[6b010] -> 11[67020] via P2P/indirect/9[65020]
iv-ybpu7pvmis5m57pm6ny1:15905:16107 [5] NCCL INFO Channel 00 : 13[69020] -> 9[65020] via P2P/indirect/14[6b010]
iv-ybpu7pvmis5m57pm6ny1:15905:16107 [5] NCCL INFO Channel 00 : 13[69020] -> 11[67020] via P2P/indirect/10[67010]
iv-ybpu7pvmis5m57pm6ny1:15904:16120 [4] NCCL INFO Channel 01 : 12[69010] -> 9[65020] via P2P/indirect/14[6b010]
iv-ybpu7pvmis5m57pm6ny1:15904:16120 [4] NCCL INFO Channel 00 : 12[69010] -> 10[67010] via P2P/indirect/11[67020]
iv-ybpu7pvmis5m57pm6ny1:15904:16120 [4] NCCL INFO comm 0x7f1ae8008fb0 rank 12 nranks 16 cudaDev 4 busId 69010 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15902:16114 [2] NCCL INFO comm 0x7fbac4008fb0 rank 10 nranks 16 cudaDev 2 busId 67010 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15903:16116 [3] NCCL INFO comm 0x7f4cb0008fb0 rank 11 nranks 16 cudaDev 3 busId 67020 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15907:16119 [7] NCCL INFO comm 0x7f8754008fb0 rank 15 nranks 16 cudaDev 7 busId 6b020 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15905:16107 [5] NCCL INFO comm 0x7fa2ec008fb0 rank 13 nranks 16 cudaDev 5 busId 69020 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15901:16111 [1] NCCL INFO comm 0x7fd588008fb0 rank 9 nranks 16 cudaDev 1 busId 65020 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15906:16115 [6] NCCL INFO comm 0x7fc524008fb0 rank 14 nranks 16 cudaDev 6 busId 6b010 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15900:16109 [0] NCCL INFO comm 0x7fac44008fb0 rank 8 nranks 16 cudaDev 0 busId 65010 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15900:16171 [0] NCCL INFO Trees [0] -1/-1/-1->2->3 [1] -1/-1/-1->2->3
iv-ybpu7pvmis5m57pm6ny1:15900:16171 [0] NCCL INFO Setting affinity for GPU 0 to 03ff,ffffffff
iv-ybpu7pvmis5m57pm6ny1:15904:16170 [4] NCCL INFO Trees [0] 2/-1/-1->3->1 [1] 2/1/-1->3->-1
iv-ybpu7pvmis5m57pm6ny1:15904:16170 [4] NCCL INFO Setting affinity for GPU 4 to 0fffff,fffffc00,00000000
iv-ybpu7pvmis5m57pm6ny1:15900:16171 [0] NCCL INFO Channel 00 : 1[69010] -> 2[65010] [receive] via NET/IBext/0
iv-ybpu7pvmis5m57pm6ny1:15900:16171 [0] NCCL INFO Channel 01 : 1[69010] -> 2[65010] [receive] via NET/IBext/0
iv-ybpu7pvmis5m57pm6ny1:15900:16171 [0] NCCL INFO Channel 00 : 2[65010] -> 3[69010] via direct shared memory
iv-ybpu7pvmis5m57pm6ny1:15900:16171 [0] NCCL INFO Channel 01 : 2[65010] -> 3[69010] via direct shared memory
iv-ybpu7pvmis5m57pm6ny1:15904:16170 [4] NCCL INFO Channel 00 : 3[69010] -> 0[65010] [send] via NET/IBext/0
iv-ybpu7pvmis5m57pm6ny1:15904:16170 [4] NCCL INFO Channel 01 : 3[69010] -> 0[65010] [send] via NET/IBext/0
iv-ybpu7pvmis5m57pm6ny1:15904:16170 [4] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15904:16170 [4] NCCL INFO Channel 00 : 1[69010] -> 3[69010] [receive] via NET/IBext/0/GDRDMA
iv-ybpu7pvmis5m57pm6ny1:15904:16170 [4] NCCL INFO Channel 01 : 1[69010] -> 3[69010] [receive] via NET/IBext/0/GDRDMA
iv-ybpu7pvmis5m57pm6ny1:15900:16171 [0] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15904:16170 [4] NCCL INFO Channel 00 : 3[69010] -> 1[69010] [send] via NET/IBext/0
iv-ybpu7pvmis5m57pm6ny1:15904:16170 [4] NCCL INFO Channel 01 : 3[69010] -> 1[69010] [send] via NET/IBext/0
iv-ybpu7pvmis5m57pm6ny1:15904:16170 [4] NCCL INFO Channel 00 : 3[69010] -> 2[65010] via direct shared memory
iv-ybpu7pvmis5m57pm6ny1:15904:16170 [4] NCCL INFO Channel 01 : 3[69010] -> 2[65010] via direct shared memory
iv-ybpu7pvmis5m57pm6ny1:15900:16171 [0] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15900:16171 [0] NCCL INFO threadThresholds 8/8/64 | 32/8/64 | 8/8/512
iv-ybpu7pvmis5m57pm6ny1:15900:16171 [0] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15904:16170 [4] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15904:16170 [4] NCCL INFO threadThresholds 8/8/64 | 32/8/64 | 8/8/512
iv-ybpu7pvmis5m57pm6ny1:15904:16170 [4] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15900:16171 [0] NCCL INFO comm 0x7fabe8008fb0 rank 2 nranks 4 cudaDev 0 busId 65010 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15904:16170 [4] NCCL INFO comm 0x7f1aa0008fb0 rank 3 nranks 4 cudaDev 4 busId 69010 - Init COMPLETE
NCCL version 2.10.3+cuda11.4
NCCL version 2.10.3+cuda11.4
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 00/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 01/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 02/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 03/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 04/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 05/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 06/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 07/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 08/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 09/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 10/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 11/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 12/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 13/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 14/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 15/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 16/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 17/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 18/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 19/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 20/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 21/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 22/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 23/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 24/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 25/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 26/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 27/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 28/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 29/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 30/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Channel 31/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [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-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Setting affinity for GPU 0 to 03ff,ffffffff
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 00/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 01/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 02/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 03/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 04/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 05/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 06/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 07/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 08/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 09/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 10/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 11/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 12/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 13/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 14/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 15/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 16/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 17/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 18/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 19/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 20/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 21/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 22/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 23/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 24/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 25/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 26/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 27/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 28/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 29/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 30/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Channel 31/32 :    0
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] 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-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Setting affinity for GPU 4 to 0fffff,fffffc00,00000000
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO 32 coll channels, 32 p2p channels, 32 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15900:16177 [0] NCCL INFO comm 0x7fabe4008fb0 rank 0 nranks 1 cudaDev 0 busId 65010 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO 32 coll channels, 32 p2p channels, 32 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15904:16180 [4] NCCL INFO comm 0x7f1a9c008fb0 rank 0 nranks 1 cudaDev 4 busId 69010 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15901:16191 [1] NCCL INFO Trees [0] -1/-1/-1->1->3 [1] 3/-1/-1->1->-1 [2] -1/-1/-1->1->3 [3] 3/-1/-1->1->-1 [4] -1/-1/-1->1->3 [5] 3/-1/-1->1->-1 [6] -1/-1/-1->1->3 [7] 3/-1/-1->1->-1
iv-ybpu7pvmis5m57pm6ny1:15901:16191 [1] NCCL INFO Setting affinity for GPU 1 to 03ff,ffffffff
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Trees [0] 3/-1/-1->2->0 [1] 0/-1/-1->2->3 [2] 3/-1/-1->2->0 [3] 0/-1/-1->2->3 [4] 3/-1/-1->2->0 [5] 0/-1/-1->2->3 [6] 3/-1/-1->2->0 [7] 0/-1/-1->2->3
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Setting affinity for GPU 2 to 03ff,ffffffff
iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO Trees [0] 1/-1/-1->3->2 [1] 2/-1/-1->3->1 [2] 1/-1/-1->3->2 [3] 2/-1/-1->3->1 [4] 1/-1/-1->3->2 [5] 2/-1/-1->3->1 [6] 1/-1/-1->3->2 [7] 2/-1/-1->3->1
iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO Setting affinity for GPU 3 to 03ff,ffffffff
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 00/08 :    0   2   3   1
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 01/08 :    0   2   1   3
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 02/08 :    0   1   3   2
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 03/08 :    0   3   1   2
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 04/08 :    0   2   3   1
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 05/08 :    0   2   1   3
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 06/08 :    0   1   3   2
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 07/08 :    0   3   1   2
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Trees [0] 2/-1/-1->0->-1 [1] -1/-1/-1->0->2 [2] 2/-1/-1->0->-1 [3] -1/-1/-1->0->2 [4] 2/-1/-1->0->-1 [5] -1/-1/-1->0->2 [6] 2/-1/-1->0->-1 [7] -1/-1/-1->0->2
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Setting affinity for GPU 0 to 03ff,ffffffff
iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO Channel 01 : 3[67020] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16191 [1] NCCL INFO Channel 03 : 1[65020] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO Channel 05 : 3[67020] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16191 [1] NCCL INFO Channel 07 : 1[65020] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 00 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 04 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 02 : 0[65010] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 06 : 0[65010] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 02 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 00/08 :    0   1   3   2
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 01/08 :    0   3   1   2
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 02/08 :    0   2   3   1
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 03/08 :    0   2   1   3
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 04/08 :    0   1   3   2
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 05/08 :    0   3   1   2
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 06/08 :    0   2   3   1
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 07/08 :    0   2   1   3
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Trees [0] 1/-1/-1->0->2 [1] 2/-1/-1->0->1 [2] 1/-1/-1->0->2 [3] 2/-1/-1->0->1 [4] 1/-1/-1->0->2 [5] 2/-1/-1->0->1 [6] 1/-1/-1->0->2 [7] 2/-1/-1->0->1
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Setting affinity for GPU 4 to 0fffff,fffffc00,00000000
iv-ybpu7pvmis5m57pm6ny1:15905:16186 [5] NCCL INFO Trees [0] 3/-1/-1->1->0 [1] 0/-1/-1->1->3 [2] 3/-1/-1->1->0 [3] 0/-1/-1->1->3 [4] 3/-1/-1->1->0 [5] 0/-1/-1->1->3 [6] 3/-1/-1->1->0 [7] 0/-1/-1->1->3
iv-ybpu7pvmis5m57pm6ny1:15905:16186 [5] NCCL INFO Setting affinity for GPU 5 to 0fffff,fffffc00,00000000
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 03 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16188 [7] NCCL INFO Trees [0] -1/-1/-1->3->1 [1] 1/-1/-1->3->-1 [2] -1/-1/-1->3->1 [3] 1/-1/-1->3->-1 [4] -1/-1/-1->3->1 [5] 1/-1/-1->3->-1 [6] -1/-1/-1->3->1 [7] 1/-1/-1->3->-1
iv-ybpu7pvmis5m57pm6ny1:15906:16187 [6] NCCL INFO Trees [0] 0/-1/-1->2->-1 [1] -1/-1/-1->2->0 [2] 0/-1/-1->2->-1 [3] -1/-1/-1->2->0 [4] 0/-1/-1->2->-1 [5] -1/-1/-1->2->0 [6] 0/-1/-1->2->-1 [7] -1/-1/-1->2->0
iv-ybpu7pvmis5m57pm6ny1:15907:16188 [7] NCCL INFO Setting affinity for GPU 7 to 0fffff,fffffc00,00000000
iv-ybpu7pvmis5m57pm6ny1:15906:16187 [6] NCCL INFO Setting affinity for GPU 6 to 0fffff,fffffc00,00000000
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 06 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO Channel 00 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 07 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 00 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16191 [1] NCCL INFO Channel 01 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO Channel 03 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 01 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16191 [1] NCCL INFO Channel 02 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO Channel 04 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 04 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16191 [1] NCCL INFO Channel 05 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO Channel 07 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 05 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16191 [1] NCCL INFO Channel 06 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 00 : 0[69010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16186 [5] NCCL INFO Channel 01 : 1[69020] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16188 [7] NCCL INFO Channel 03 : 3[6b020] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 04 : 0[69010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16187 [6] NCCL INFO Channel 02 : 2[6b010] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16186 [5] NCCL INFO Channel 05 : 1[69020] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16188 [7] NCCL INFO Channel 07 : 3[6b020] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16187 [6] NCCL INFO Channel 06 : 2[6b010] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 01 : 2[67010] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 03 : 0[65010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16191 [1] NCCL INFO Channel 00 : 1[65020] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO Channel 02 : 3[67020] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 05 : 2[67010] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 07 : 0[65010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16191 [1] NCCL INFO Channel 04 : 1[65020] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO Channel 06 : 3[67020] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16191 [1] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 02 : 0[69010] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16186 [5] NCCL INFO Channel 00 : 1[69020] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 01 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16187 [6] NCCL INFO Channel 00 : 2[6b010] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 03 : 0[69010] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16188 [7] NCCL INFO Channel 01 : 3[6b020] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16186 [5] NCCL INFO Channel 03 : 1[69020] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 02 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16187 [6] NCCL INFO Channel 01 : 2[6b010] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 06 : 0[69010] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16188 [7] NCCL INFO Channel 02 : 3[6b020] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16186 [5] NCCL INFO Channel 04 : 1[69020] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 03 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16187 [6] NCCL INFO Channel 04 : 2[6b010] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 07 : 0[69010] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16188 [7] NCCL INFO Channel 05 : 3[6b020] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16186 [5] NCCL INFO Channel 07 : 1[69020] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 05 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16187 [6] NCCL INFO Channel 05 : 2[6b010] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16188 [7] NCCL INFO Channel 06 : 3[6b020] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16191 [1] NCCL INFO Channel 00 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 02 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 06 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16191 [1] NCCL INFO Channel 03 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 03 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 07 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16191 [1] NCCL INFO Channel 04 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 06 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16191 [1] NCCL INFO Channel 07 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16190 [0] NCCL INFO Channel 07 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 01 : 0[69010] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16187 [6] NCCL INFO Channel 03 : 2[6b010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16186 [5] NCCL INFO Channel 02 : 1[69020] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16188 [7] NCCL INFO Channel 00 : 3[6b020] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 05 : 0[69010] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16187 [6] NCCL INFO Channel 07 : 2[6b010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16186 [5] NCCL INFO Channel 06 : 1[69020] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16188 [7] NCCL INFO Channel 04 : 3[6b020] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO Channel 01 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 00 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO Channel 02 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 01 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15906:16187 [6] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15907:16188 [7] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15905:16186 [5] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO Channel 05 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 04 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 01 : 0[69010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO Channel 06 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 02 : 0[69010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16193 [2] NCCL INFO Channel 05 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 03 : 0[69010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 05 : 0[69010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Channel 06 : 0[69010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16187 [6] NCCL INFO Channel 02 : 2[6b010] -> 0[69010] via P2P/IPC
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iv-ybpu7pvmis5m57pm6ny1:15903:16192 [3] NCCL INFO comm 0x7f4c60008fb0 rank 3 nranks 4 cudaDev 3 busId 67020 - Init COMPLETE
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iv-ybpu7pvmis5m57pm6ny1:15900:15900 [0] NCCL INFO Launch mode Parallel
iv-ybpu7pvmis5m57pm6ny1:15906:16187 [6] NCCL INFO Connected all trees
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iv-ybpu7pvmis5m57pm6ny1:15904:16185 [4] NCCL INFO Connected all trees
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iv-ybpu7pvmis5m57pm6ny1:15904:15904 [4] NCCL INFO Launch mode Parallel
[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)
[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: 158.21 | train/valid/test-data-iterators-setup: 1020.09
/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-ybpu7pvmis5m57pm6ny1:15907:16779 [7] NCCL INFO Trees [0] 2/-1/-1->3->1 [1] 2/1/-1->3->-1
iv-ybpu7pvmis5m57pm6ny1:15907:16779 [7] NCCL INFO Setting affinity for GPU 7 to 0fffff,fffffc00,00000000
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iv-ybpu7pvmis5m57pm6ny1:15903:16778 [3] NCCL INFO Setting affinity for GPU 3 to 03ff,ffffffff
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iv-ybpu7pvmis5m57pm6ny1:15906:16780 [6] NCCL INFO Setting affinity for GPU 6 to 0fffff,fffffc00,00000000
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iv-ybpu7pvmis5m57pm6ny1:15905:16775 [5] NCCL INFO Setting affinity for GPU 5 to 0fffff,fffffc00,00000000
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iv-ybpu7pvmis5m57pm6ny1:15907:16779 [7] NCCL INFO Connected all rings
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iv-ybpu7pvmis5m57pm6ny1:15902:16777 [2] NCCL INFO Connected all rings
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iv-ybpu7pvmis5m57pm6ny1:15901:16776 [1] NCCL INFO Connected all rings
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iv-ybpu7pvmis5m57pm6ny1:15906:16780 [6] NCCL INFO Channel 00 : 3[6b010] -> 2[67010] via direct shared memory
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iv-ybpu7pvmis5m57pm6ny1:15902:16777 [2] NCCL INFO Connected all trees
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iv-ybpu7pvmis5m57pm6ny1:15903:16778 [3] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15903:16778 [3] NCCL INFO threadThresholds 8/8/64 | 32/8/64 | 8/8/512
iv-ybpu7pvmis5m57pm6ny1:15903:16778 [3] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15901:16776 [1] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15901:16776 [1] NCCL INFO threadThresholds 8/8/64 | 32/8/64 | 8/8/512
iv-ybpu7pvmis5m57pm6ny1:15901:16776 [1] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15907:16779 [7] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15907:16779 [7] NCCL INFO threadThresholds 8/8/64 | 32/8/64 | 8/8/512
iv-ybpu7pvmis5m57pm6ny1:15907:16779 [7] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15907:16779 [7] NCCL INFO comm 0x7f8544008fb0 rank 3 nranks 4 cudaDev 7 busId 6b020 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15903:16778 [3] NCCL INFO comm 0x7f4ab4008fb0 rank 2 nranks 4 cudaDev 3 busId 67020 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15905:16775 [5] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15905:16775 [5] NCCL INFO threadThresholds 8/8/64 | 32/8/64 | 8/8/512
iv-ybpu7pvmis5m57pm6ny1:15905:16775 [5] NCCL INFO 2 coll channels, 2 p2p channels, 1 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15905:16775 [5] NCCL INFO comm 0x7fa0e4008fb0 rank 3 nranks 4 cudaDev 5 busId 69020 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15901:16776 [1] NCCL INFO comm 0x7fd370008fb0 rank 2 nranks 4 cudaDev 1 busId 65020 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Trees [0] -1/-1/-1->3->1 [1] 1/-1/-1->3->-1 [2] -1/-1/-1->3->1 [3] 1/-1/-1->3->-1 [4] -1/-1/-1->3->1 [5] 1/-1/-1->3->-1 [6] -1/-1/-1->3->1 [7] 1/-1/-1->3->-1
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Setting affinity for GPU 7 to 0fffff,fffffc00,00000000
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 00/08 :    0   1   3   2
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 01/08 :    0   3   1   2
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 02/08 :    0   2   3   1
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 03/08 :    0   2   1   3
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 04/08 :    0   1   3   2
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 05/08 :    0   3   1   2
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 06/08 :    0   2   3   1
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 07/08 :    0   2   1   3
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Trees [0] 1/-1/-1->0->2 [1] 2/-1/-1->0->1 [2] 1/-1/-1->0->2 [3] 2/-1/-1->0->1 [4] 1/-1/-1->0->2 [5] 2/-1/-1->0->1 [6] 1/-1/-1->0->2 [7] 2/-1/-1->0->1
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Trees [0] 3/-1/-1->1->0 [1] 0/-1/-1->1->3 [2] 3/-1/-1->1->0 [3] 0/-1/-1->1->3 [4] 3/-1/-1->1->0 [5] 0/-1/-1->1->3 [6] 3/-1/-1->1->0 [7] 0/-1/-1->1->3
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Setting affinity for GPU 4 to 0fffff,fffffc00,00000000
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Trees [0] 0/-1/-1->2->-1 [1] -1/-1/-1->2->0 [2] 0/-1/-1->2->-1 [3] -1/-1/-1->2->0 [4] 0/-1/-1->2->-1 [5] -1/-1/-1->2->0 [6] 0/-1/-1->2->-1 [7] -1/-1/-1->2->0
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Setting affinity for GPU 5 to 0fffff,fffffc00,00000000
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Setting affinity for GPU 6 to 0fffff,fffffc00,00000000
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 00/08 :    0   2   3   1
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 01/08 :    0   2   1   3
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 02/08 :    0   1   3   2
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 03/08 :    0   3   1   2
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 04/08 :    0   2   3   1
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 05/08 :    0   2   1   3
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 06/08 :    0   1   3   2
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 07/08 :    0   3   1   2
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Trees [0] 2/-1/-1->0->-1 [1] -1/-1/-1->0->2 [2] 2/-1/-1->0->-1 [3] -1/-1/-1->0->2 [4] 2/-1/-1->0->-1 [5] -1/-1/-1->0->2 [6] 2/-1/-1->0->-1 [7] -1/-1/-1->0->2
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Trees [0] -1/-1/-1->1->3 [1] 3/-1/-1->1->-1 [2] -1/-1/-1->1->3 [3] 3/-1/-1->1->-1 [4] -1/-1/-1->1->3 [5] 3/-1/-1->1->-1 [6] -1/-1/-1->1->3 [7] 3/-1/-1->1->-1
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Setting affinity for GPU 0 to 03ff,ffffffff
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Setting affinity for GPU 1 to 03ff,ffffffff
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Trees [0] 3/-1/-1->2->0 [1] 0/-1/-1->2->3 [2] 3/-1/-1->2->0 [3] 0/-1/-1->2->3 [4] 3/-1/-1->2->0 [5] 0/-1/-1->2->3 [6] 3/-1/-1->2->0 [7] 0/-1/-1->2->3
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Trees [0] 1/-1/-1->3->2 [1] 2/-1/-1->3->1 [2] 1/-1/-1->3->2 [3] 2/-1/-1->3->1 [4] 1/-1/-1->3->2 [5] 2/-1/-1->3->1 [6] 1/-1/-1->3->2 [7] 2/-1/-1->3->1
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Setting affinity for GPU 2 to 03ff,ffffffff
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Setting affinity for GPU 3 to 03ff,ffffffff
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Channel 02 : 2[6b010] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 00 : 0[69010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 01 : 1[69020] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 04 : 0[69010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Channel 03 : 3[6b020] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Channel 06 : 2[6b010] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 05 : 1[69020] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Channel 07 : 3[6b020] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Channel 03 : 1[65020] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 00 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 01 : 3[67020] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 02 : 0[65010] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Channel 07 : 1[65020] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 04 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 05 : 3[67020] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 06 : 0[65010] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Channel 00 : 2[6b010] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 02 : 0[69010] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 00 : 1[69020] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Channel 01 : 3[6b020] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Channel 01 : 2[6b010] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 03 : 0[69010] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 03 : 1[69020] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Channel 02 : 3[6b020] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Channel 04 : 2[6b010] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 04 : 1[69020] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 06 : 0[69010] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Channel 05 : 3[6b020] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Channel 05 : 2[6b010] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 07 : 1[69020] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 07 : 0[69010] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Channel 06 : 3[6b020] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Channel 01 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 00 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 00 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 02 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Channel 02 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 01 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 03 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 03 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Channel 05 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 04 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 04 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 06 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Channel 06 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 05 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 07 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 07 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Channel 03 : 2[6b010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 01 : 0[69010] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 02 : 1[69020] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Channel 00 : 3[6b020] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Channel 07 : 2[6b010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 05 : 0[69010] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 06 : 1[69020] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Channel 04 : 3[6b020] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 01 : 2[67010] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Channel 00 : 1[65020] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 02 : 3[67020] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 03 : 0[65010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 05 : 2[67010] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Channel 04 : 1[65020] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 06 : 3[67020] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 07 : 0[65010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 01 : 0[69010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 02 : 0[69010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 03 : 0[69010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Connected all rings
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 05 : 0[69010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 01 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Channel 02 : 2[6b010] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 06 : 0[69010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Channel 00 : 3[6b020] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 02 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Channel 03 : 2[6b010] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 07 : 0[69010] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Channel 03 : 3[6b020] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 03 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Channel 06 : 2[6b010] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Channel 04 : 3[6b020] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 05 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Channel 07 : 2[6b010] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Channel 07 : 3[6b020] -> 1[69020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 06 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Channel 00 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 02 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 07 : 2[67010] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 03 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Channel 03 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 06 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Channel 04 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Channel 07 : 0[65010] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Channel 07 : 1[65020] -> 3[67020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 01 : 1[69020] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 00 : 0[69010] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 02 : 1[69020] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 01 : 0[69010] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 05 : 1[69020] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 04 : 0[69010] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 06 : 1[69020] -> 3[6b020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Channel 05 : 0[69010] -> 2[6b010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 01 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 00 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 01 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 02 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 04 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 05 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Channel 05 : 2[67010] -> 0[65010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 06 : 3[67020] -> 1[65020] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO threadThresholds 8/8/64 | 32/8/64 | 8/8/512
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO 8 coll channels, 8 p2p channels, 2 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO Connected all trees
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iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO 8 coll channels, 8 p2p channels, 2 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 00 : 1[69020] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 01 : 1[69020] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 03 : 1[69020] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO Connected all trees
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iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO 8 coll channels, 8 p2p channels, 2 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO Connected all trees
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iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO 8 coll channels, 8 p2p channels, 2 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 04 : 1[69020] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 00 : 3[67020] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 05 : 1[69020] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 01 : 3[67020] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Channel 07 : 1[69020] -> 0[69010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 03 : 3[67020] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 04 : 3[67020] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 05 : 3[67020] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Channel 07 : 3[67020] -> 2[67010] via P2P/IPC
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO Connected all trees
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iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO 8 coll channels, 8 p2p channels, 2 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO Connected all trees
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iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO 8 coll channels, 8 p2p channels, 2 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15906:16877 [6] NCCL INFO comm 0x7fc298008fb0 rank 2 nranks 4 cudaDev 6 busId 6b010 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15904:16871 [4] NCCL INFO comm 0x7f1800008fb0 rank 0 nranks 4 cudaDev 4 busId 69010 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15905:16879 [5] NCCL INFO comm 0x7fa0bc008fb0 rank 1 nranks 4 cudaDev 5 busId 69020 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15907:16878 [7] NCCL INFO comm 0x7f84bc008fb0 rank 3 nranks 4 cudaDev 7 busId 6b020 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15904:15904 [4] NCCL INFO Launch mode Parallel
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO Connected all trees
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO threadThresholds 8/8/64 | 32/8/64 | 8/8/512
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO 8 coll channels, 8 p2p channels, 2 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO Connected all trees
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iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO 8 coll channels, 8 p2p channels, 2 p2p channels per peer
iv-ybpu7pvmis5m57pm6ny1:15901:16876 [1] NCCL INFO comm 0x7fd34c008fb0 rank 1 nranks 4 cudaDev 1 busId 65020 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15903:16875 [3] NCCL INFO comm 0x7f4a90008fb0 rank 3 nranks 4 cudaDev 3 busId 67020 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15902:16874 [2] NCCL INFO comm 0x7fb824008fb0 rank 2 nranks 4 cudaDev 2 busId 67010 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15900:16873 [0] NCCL INFO comm 0x7fa95c008fb0 rank 0 nranks 4 cudaDev 0 busId 65010 - Init COMPLETE
iv-ybpu7pvmis5m57pm6ny1:15900:15900 [0] NCCL INFO Launch mode Parallel
 iteration      100/     210 | consumed samples:        51200 | elapsed time per iteration (ms): 3741.1 | tpt: 136.9 samples/s | global batch size:   512 | lm loss: 1.000185E+01 | loss scale: 262144.0 | grad norm: 1.530 | number of skipped iterations:  15 | number of nan iterations:   0 |
time (ms) | forward-compute: 1110.71 | backward-compute: 2436.43 | backward-params-all-reduce: 167.35 | backward-embedding-all-reduce: 0.03 | optimizer-copy-to-main-grad: 3.53 | optimizer-unscale-and-check-inf: 12.44 | optimizer-clip-main-grad: 2.53 | optimizer-copy-main-to-model-params: 2.00 | optimizer: 24.86 | batch-generator: 3.07
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/06/15 08:51:25.940, Tesla V100-SXM2-32GB, 470.57.02, 73 %, 5 %, 32510 MiB, 21512 MiB, 10998 MiB
2022/06/15 08:51:25.941, Tesla V100-SXM2-32GB, 470.57.02, 77 %, 5 %, 32510 MiB, 21410 MiB, 11100 MiB
2022/06/15 08:51:25.941, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 13 %, 32510 MiB, 21384 MiB, 11126 MiB
2022/06/15 08:51:25.943, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21376 MiB, 11134 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/06/15 08:51:25.944, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21246 MiB, 11264 MiB
2022/06/15 08:51:25.946, Tesla V100-SXM2-32GB, 470.57.02, 93 %, 5 %, 32510 MiB, 21362 MiB, 11148 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/06/15 08:51:25.946, Tesla V100-SXM2-32GB, 470.57.02, 73 %, 5 %, 32510 MiB, 21512 MiB, 10998 MiB
2022/06/15 08:51:25.949, Tesla V100-SXM2-32GB, 470.57.02, 69 %, 5 %, 32510 MiB, 21468 MiB, 11042 MiB
2022/06/15 08:51:25.950, Tesla V100-SXM2-32GB, 470.57.02, 77 %, 5 %, 32510 MiB, 21410 MiB, 11100 MiB
2022/06/15 08:51:25.950, Tesla V100-SXM2-32GB, 470.57.02, 73 %, 5 %, 32510 MiB, 21512 MiB, 10998 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/06/15 08:51:25.953, Tesla V100-SXM2-32GB, 470.57.02, 97 %, 4 %, 32510 MiB, 21428 MiB, 11082 MiB
2022/06/15 08:51:25.953, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 13 %, 32510 MiB, 21384 MiB, 11126 MiB
2022/06/15 08:51:25.953, Tesla V100-SXM2-32GB, 470.57.02, 77 %, 5 %, 32510 MiB, 21410 MiB, 11100 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/06/15 08:51:25.954, Tesla V100-SXM2-32GB, 470.57.02, 73 %, 5 %, 32510 MiB, 21512 MiB, 10998 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]
2022/06/15 08:51:25.956, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21376 MiB, 11134 MiB
2022/06/15 08:51:25.956, Tesla V100-SXM2-32GB, 470.57.02, 25 %, 5 %, 32510 MiB, 21384 MiB, 11126 MiB
2022/06/15 08:51:25.956, Tesla V100-SXM2-32GB, 470.57.02, 73 %, 5 %, 32510 MiB, 21512 MiB, 10998 MiB
2022/06/15 08:51:25.957, Tesla V100-SXM2-32GB, 470.57.02, 77 %, 5 %, 32510 MiB, 21410 MiB, 11100 MiB
2022/06/15 08:51:25.958, Tesla V100-SXM2-32GB, 470.57.02, 73 %, 5 %, 32510 MiB, 21512 MiB, 10998 MiB
2022/06/15 08:51:25.958, Tesla V100-SXM2-32GB, 470.57.02, 73 %, 5 %, 32510 MiB, 21512 MiB, 10998 MiB
2022/06/15 08:51:25.961, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21246 MiB, 11264 MiB
2022/06/15 08:51:25.961, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21376 MiB, 11134 MiB
2022/06/15 08:51:25.962, Tesla V100-SXM2-32GB, 470.57.02, 77 %, 5 %, 32510 MiB, 21410 MiB, 11100 MiB
2022/06/15 08:51:25.963, Tesla V100-SXM2-32GB, 470.57.02, 25 %, 5 %, 32510 MiB, 21384 MiB, 11126 MiB
2022/06/15 08:51:25.973, Tesla V100-SXM2-32GB, 470.57.02, 77 %, 5 %, 32510 MiB, 21410 MiB, 11100 MiB
2022/06/15 08:51:25.974, Tesla V100-SXM2-32GB, 470.57.02, 77 %, 5 %, 32510 MiB, 21410 MiB, 11100 MiB
2022/06/15 08:51:25.976, Tesla V100-SXM2-32GB, 470.57.02, 93 %, 5 %, 32510 MiB, 21362 MiB, 11148 MiB
2022/06/15 08:51:25.976, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21246 MiB, 11264 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/06/15 08:51:25.978, Tesla V100-SXM2-32GB, 470.57.02, 25 %, 5 %, 32510 MiB, 21384 MiB, 11126 MiB
2022/06/15 08:51:25.978, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21376 MiB, 11134 MiB
2022/06/15 08:51:25.979, Tesla V100-SXM2-32GB, 470.57.02, 25 %, 5 %, 32510 MiB, 21384 MiB, 11126 MiB
2022/06/15 08:51:25.980, Tesla V100-SXM2-32GB, 470.57.02, 25 %, 5 %, 32510 MiB, 21384 MiB, 11126 MiB
2022/06/15 08:51:25.982, Tesla V100-SXM2-32GB, 470.57.02, 69 %, 5 %, 32510 MiB, 21468 MiB, 11042 MiB
2022/06/15 08:51:25.982, Tesla V100-SXM2-32GB, 470.57.02, 93 %, 5 %, 32510 MiB, 21362 MiB, 11148 MiB
2022/06/15 08:51:25.983, Tesla V100-SXM2-32GB, 470.57.02, 73 %, 5 %, 32510 MiB, 21512 MiB, 10998 MiB
2022/06/15 08:51:25.983, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21376 MiB, 11134 MiB
2022/06/15 08:51:25.984, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21246 MiB, 11264 MiB
2022/06/15 08:51:25.985, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21376 MiB, 11134 MiB
2022/06/15 08:51:25.985, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21376 MiB, 11134 MiB
2022/06/15 08:51:25.990, Tesla V100-SXM2-32GB, 470.57.02, 97 %, 4 %, 32510 MiB, 21428 MiB, 11082 MiB
2022/06/15 08:51:25.990, Tesla V100-SXM2-32GB, 470.57.02, 69 %, 5 %, 32510 MiB, 21468 MiB, 11042 MiB
2022/06/15 08:51:25.992, Tesla V100-SXM2-32GB, 470.57.02, 77 %, 5 %, 32510 MiB, 21410 MiB, 11100 MiB
2022/06/15 08:51:25.992, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21246 MiB, 11264 MiB
2022/06/15 08:51:25.992, Tesla V100-SXM2-32GB, 470.57.02, 93 %, 5 %, 32510 MiB, 21362 MiB, 11148 MiB
2022/06/15 08:51:25.993, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21246 MiB, 11264 MiB
2022/06/15 08:51:25.994, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21246 MiB, 11264 MiB
2022/06/15 08:51:25.996, Tesla V100-SXM2-32GB, 470.57.02, 2 %, 2 %, 32510 MiB, 21428 MiB, 11082 MiB
2022/06/15 08:51:25.997, Tesla V100-SXM2-32GB, 470.57.02, 25 %, 5 %, 32510 MiB, 21384 MiB, 11126 MiB
2022/06/15 08:51:25.998, Tesla V100-SXM2-32GB, 470.57.02, 93 %, 5 %, 32510 MiB, 21362 MiB, 11148 MiB
2022/06/15 08:51:25.998, Tesla V100-SXM2-32GB, 470.57.02, 69 %, 5 %, 32510 MiB, 21468 MiB, 11042 MiB
2022/06/15 08:51:25.999, Tesla V100-SXM2-32GB, 470.57.02, 93 %, 5 %, 32510 MiB, 21362 MiB, 11148 MiB
2022/06/15 08:51:25.999, Tesla V100-SXM2-32GB, 470.57.02, 93 %, 5 %, 32510 MiB, 21362 MiB, 11148 MiB
2022/06/15 08:51:26.003, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21376 MiB, 11134 MiB
2022/06/15 08:51:26.003, Tesla V100-SXM2-32GB, 470.57.02, 69 %, 5 %, 32510 MiB, 21468 MiB, 11042 MiB
2022/06/15 08:51:26.003, Tesla V100-SXM2-32GB, 470.57.02, 2 %, 2 %, 32510 MiB, 21428 MiB, 11082 MiB
2022/06/15 08:51:26.004, Tesla V100-SXM2-32GB, 470.57.02, 69 %, 5 %, 32510 MiB, 21468 MiB, 11042 MiB
2022/06/15 08:51:26.005, Tesla V100-SXM2-32GB, 470.57.02, 69 %, 5 %, 32510 MiB, 21468 MiB, 11042 MiB
2022/06/15 08:51:26.008, Tesla V100-SXM2-32GB, 470.57.02, 82 %, 5 %, 32510 MiB, 21246 MiB, 11264 MiB
2022/06/15 08:51:26.008, Tesla V100-SXM2-32GB, 470.57.02, 2 %, 2 %, 32510 MiB, 21428 MiB, 11082 MiB
2022/06/15 08:51:26.009, Tesla V100-SXM2-32GB, 470.57.02, 2 %, 2 %, 32510 MiB, 21428 MiB, 11082 MiB
2022/06/15 08:51:26.010, Tesla V100-SXM2-32GB, 470.57.02, 2 %, 2 %, 32510 MiB, 21428 MiB, 11082 MiB
2022/06/15 08:51:26.012, Tesla V100-SXM2-32GB, 470.57.02, 0 %, 0 %, 32510 MiB, 21362 MiB, 11148 MiB
2022/06/15 08:51:26.018, Tesla V100-SXM2-32GB, 470.57.02, 69 %, 5 %, 32510 MiB, 21468 MiB, 11042 MiB
2022/06/15 08:51:26.021, Tesla V100-SXM2-32GB, 470.57.02, 2 %, 2 %, 32510 MiB, 21428 MiB, 11082 MiB
 iteration      200/     210 | consumed samples:       102400 | elapsed time per iteration (ms): 3708.5 | tpt: 138.1 samples/s | global batch size:   512 | lm loss: 8.672461E+00 | loss scale: 262144.0 | grad norm: 1.684 | number of skipped iterations:   0 | number of nan iterations:   0 |
time (ms) | forward-compute: 1089.61 | backward-compute: 2432.58 | backward-params-all-reduce: 167.14 | backward-embedding-all-reduce: 0.03 | optimizer-copy-to-main-grad: 3.19 | optimizer-unscale-and-check-inf: 3.14 | optimizer-clip-main-grad: 2.93 | optimizer-copy-main-to-model-params: 2.35 | optimizer: 15.60 | batch-generator: 2.94
------------------------------------------------------------------------------------------------------------------
 validation loss at the end of training for val data | lm loss value: 7.761816E+00 | lm loss PPL: 2.349166E+03 | 
------------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------------
 validation loss at the end of training for test data | lm loss value: 7.593200E+00 | lm loss PPL: 1.984655E+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: 0.003716707229614258 seconds
{"name": "torchelastic.worker.status.SUCCEEDED", "source": "WORKER", "timestamp": 0, "metadata": {"run_id": "none", "global_rank": 8, "group_rank": 1, "worker_id": "15900", "role": "default", "hostname": "iv-ybpu7pvmis5m57pm6ny1", "state": "SUCCEEDED", "total_run_time": 816, "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": "15901", "role": "default", "hostname": "iv-ybpu7pvmis5m57pm6ny1", "state": "SUCCEEDED", "total_run_time": 816, "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": "15902", "role": "default", "hostname": "iv-ybpu7pvmis5m57pm6ny1", "state": "SUCCEEDED", "total_run_time": 816, "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": "15903", "role": "default", "hostname": "iv-ybpu7pvmis5m57pm6ny1", "state": "SUCCEEDED", "total_run_time": 816, "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": "15904", "role": "default", "hostname": "iv-ybpu7pvmis5m57pm6ny1", "state": "SUCCEEDED", "total_run_time": 816, "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": "15905", "role": "default", "hostname": "iv-ybpu7pvmis5m57pm6ny1", "state": "SUCCEEDED", "total_run_time": 816, "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": "15906", "role": "default", "hostname": "iv-ybpu7pvmis5m57pm6ny1", "state": "SUCCEEDED", "total_run_time": 816, "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": "15907", "role": "default", "hostname": "iv-ybpu7pvmis5m57pm6ny1", "state": "SUCCEEDED", "total_run_time": 816, "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-ybpu7pvmis5m57pm6ny1", "state": "SUCCEEDED", "total_run_time": 816, "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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