loaded library: /usr/lib/x86_64-linux-gnu/libibverbs.so.1
*****************************************
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. 
*****************************************
loaded library: loaded library: loaded library: /usr/lib/x86_64-linux-gnu/libibverbs.so.1/usr/lib/x86_64-linux-gnu/libibverbs.so.1

/usr/lib/x86_64-linux-gnu/libibverbs.so.1
loaded library: /usr/lib/x86_64-linux-gnu/libibverbs.so.1
loaded library: /usr/lib/x86_64-linux-gnu/libibverbs.so.1
loaded library: /usr/lib/x86_64-linux-gnu/libibverbs.so.1
loaded library: /usr/lib/x86_64-linux-gnu/libibverbs.so.1
loaded library: /usr/lib/x86_64-linux-gnu/libibverbs.so.1
W20220415 11:48:46.916602   443 rpc_client.cpp:190] LoadServer 10.7.198.85 Failed at 0 times error_code 14 error_message failed to connect to all addresses
W20220415 11:48:46.916622   444 rpc_client.cpp:190] LoadServer 10.7.198.85 Failed at 0 times error_code 14 error_message failed to connect to all addresses
------------------------ arguments ------------------------
  batches_per_epoch ............................... 312
  channel_last .................................... True
  ddp ............................................. False
  exit_num ........................................ 300
  fuse_bn_add_relu ................................ True
  fuse_bn_relu .................................... True
  gpu_stat_file ................................... None
  grad_clipping ................................... 0.0
  graph ........................................... True
  label_smoothing ................................. 0.1
  learning_rate ................................... 4.096
  legacy_init ..................................... False
  load_path ....................................... None
  lr_decay_type ................................... cosine
  metric_local .................................... True
  metric_train_acc ................................ True
  momentum ........................................ 0.875
  nccl_fusion_max_ops ............................. 24
  nccl_fusion_threshold_mb ........................ 16
  num_classes ..................................... 1000
  num_devices_per_node ............................ 8
  num_epochs ...................................... 1
  num_nodes ....................................... 1
  ofrecord_part_num ............................... 256
  ofrecord_path ................................... /dataset/79846248
  print_interval .................................. 100
  print_timestamp ................................. False
  samples_per_epoch ............................... 1281167
  save_init ....................................... False
  save_path ....................................... None
  scale_grad ...................................... True
  skip_eval ....................................... True
  synthetic_data .................................. False
  total_batches ................................... -1
  train_batch_size ................................ 512
  train_global_batch_size ......................... 4096
  use_fp16 ........................................ True
  use_gpu_decode .................................. True
  val_batch_size .................................. 50
  val_batches_per_epoch ........................... 125
  val_global_batch_size ........................... 400
  val_samples_per_epoch ........................... 50000
  warmup_epochs ................................... 5
  weight_decay .................................... 3.0517578125e-05
  zero_init_residual .............................. True
-------------------- end of arguments ---------------------
***** Model Init *****
***** Model Init Finish, time escapled: 2.63874 s *****
[rank:1] [train], epoch: 0/1, iter: 100/312, loss: 0.86757, top1: 0.00129, throughput: 419.94 | 2022-04-15 11:51:03.802
[rank:4] [train], epoch: 0/1, iter: 100/312, loss: 0.86774, top1: 0.00111, throughput: 419.65 | 2022-04-15 11:51:03.799
[rank:6] [train], epoch: 0/1, iter: 100/312, loss: 0.86745, top1: 0.00127, throughput: 419.81 | 2022-04-15 11:51:03.800
[rank:5] [train], epoch: 0/1, iter: 100/312, loss: 0.86772, top1: 0.00105, throughput: 419.95 | 2022-04-15 11:51:03.799
[rank:0] [train], epoch: 0/1, iter: 100/312, loss: 0.86775, top1: 0.00115, throughput: 419.74 | 2022-04-15 11:51:03.803
[rank:2] [train], epoch: 0/1, iter: 100/312, loss: 0.86746, top1: 0.00115, throughput: 419.68 | 2022-04-15 11:51:03.801
[rank:3] [train], epoch: 0/1, iter: 100/312, loss: 0.86741, top1: 0.00119, throughput: 419.83 | 2022-04-15 11:51:03.801
[rank:7] [train], epoch: 0/1, iter: 100/312, loss: 0.86757, top1: 0.00113, throughput: 419.66 | 2022-04-15 11:51:03.803
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]
2022/04/15 11:51:04.076, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7793 MiB, 24717 MiB
2022/04/15 11:51:04.079, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7793 MiB, 24717 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/04/15 11:51:04.080, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7793 MiB, 24717 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/04/15 11:51:04.082, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7788 MiB, 24722 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]
2022/04/15 11:51:04.084, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7788 MiB, 24722 MiB
2022/04/15 11:51:04.085, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7788 MiB, 24722 MiB
2022/04/15 11:51:04.085, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7793 MiB, 24717 MiB
2022/04/15 11:51:04.086, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 69 %, 32510 MiB, 7960 MiB, 24550 MiB
2022/04/15 11:51:04.086, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7793 MiB, 24717 MiB
2022/04/15 11:51:04.087, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7793 MiB, 24717 MiB
2022/04/15 11:51:04.088, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7793 MiB, 24717 MiB
2022/04/15 11:51:04.089, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 69 %, 32510 MiB, 7960 MiB, 24550 MiB
2022/04/15 11:51:04.089, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7793 MiB, 24717 MiB
2022/04/15 11:51:04.091, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 69 %, 32510 MiB, 7960 MiB, 24550 MiB
2022/04/15 11:51:04.091, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7788 MiB, 24722 MiB
2022/04/15 11:51:04.093, Tesla V100-SXM2-32GB, 470.57.02, 89 %, 81 %, 32510 MiB, 7938 MiB, 24572 MiB
2022/04/15 11:51:04.094, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7788 MiB, 24722 MiB
2022/04/15 11:51:04.095, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7788 MiB, 24722 MiB
2022/04/15 11:51:04.097, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7788 MiB, 24722 MiB
2022/04/15 11:51:04.097, Tesla V100-SXM2-32GB, 470.57.02, 89 %, 81 %, 32510 MiB, 7938 MiB, 24572 MiB
2022/04/15 11:51:04.098, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 83 %, 32510 MiB, 7788 MiB, 24722 MiB
2022/04/15 11:51:04.099, Tesla V100-SXM2-32GB, 470.57.02, 89 %, 81 %, 32510 MiB, 7938 MiB, 24572 MiB
2022/04/15 11:51:04.099, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 69 %, 32510 MiB, 7960 MiB, 24550 MiB
2022/04/15 11:51:04.101, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 85 %, 32510 MiB, 7926 MiB, 24584 MiB
2022/04/15 11:51:04.102, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 69 %, 32510 MiB, 7960 MiB, 24550 MiB
2022/04/15 11:51:04.103, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 69 %, 32510 MiB, 7960 MiB, 24550 MiB
2022/04/15 11:51:04.104, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 69 %, 32510 MiB, 7960 MiB, 24550 MiB
2022/04/15 11:51:04.105, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 85 %, 32510 MiB, 7926 MiB, 24584 MiB
2022/04/15 11:51:04.105, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 69 %, 32510 MiB, 7960 MiB, 24550 MiB
2022/04/15 11:51:04.106, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 85 %, 32510 MiB, 7926 MiB, 24584 MiB
2022/04/15 11:51:04.107, Tesla V100-SXM2-32GB, 470.57.02, 89 %, 81 %, 32510 MiB, 7938 MiB, 24572 MiB
2022/04/15 11:51:04.108, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 87 %, 32510 MiB, 7796 MiB, 24714 MiB
2022/04/15 11:51:04.109, Tesla V100-SXM2-32GB, 470.57.02, 89 %, 81 %, 32510 MiB, 7938 MiB, 24572 MiB
2022/04/15 11:51:04.110, Tesla V100-SXM2-32GB, 470.57.02, 89 %, 81 %, 32510 MiB, 7938 MiB, 24572 MiB
2022/04/15 11:51:04.112, Tesla V100-SXM2-32GB, 470.57.02, 89 %, 81 %, 32510 MiB, 7938 MiB, 24572 MiB
2022/04/15 11:51:04.112, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 87 %, 32510 MiB, 7796 MiB, 24714 MiB
2022/04/15 11:51:04.112, Tesla V100-SXM2-32GB, 470.57.02, 89 %, 81 %, 32510 MiB, 7938 MiB, 24572 MiB
2022/04/15 11:51:04.114, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 87 %, 32510 MiB, 7796 MiB, 24714 MiB
2022/04/15 11:51:04.114, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 85 %, 32510 MiB, 7926 MiB, 24584 MiB
2022/04/15 11:51:04.116, Tesla V100-SXM2-32GB, 470.57.02, 68 %, 58 %, 32510 MiB, 7692 MiB, 24818 MiB
2022/04/15 11:51:04.116, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 85 %, 32510 MiB, 7926 MiB, 24584 MiB
2022/04/15 11:51:04.118, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 85 %, 32510 MiB, 7926 MiB, 24584 MiB
2022/04/15 11:51:04.119, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 85 %, 32510 MiB, 7926 MiB, 24584 MiB
2022/04/15 11:51:04.120, Tesla V100-SXM2-32GB, 470.57.02, 68 %, 58 %, 32510 MiB, 7692 MiB, 24818 MiB
2022/04/15 11:51:04.120, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 85 %, 32510 MiB, 7926 MiB, 24584 MiB
2022/04/15 11:51:04.121, Tesla V100-SXM2-32GB, 470.57.02, 68 %, 58 %, 32510 MiB, 7692 MiB, 24818 MiB
2022/04/15 11:51:04.122, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 87 %, 32510 MiB, 7796 MiB, 24714 MiB
2022/04/15 11:51:04.123, Tesla V100-SXM2-32GB, 470.57.02, 71 %, 63 %, 32510 MiB, 7842 MiB, 24668 MiB
2022/04/15 11:51:04.124, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 87 %, 32510 MiB, 7796 MiB, 24714 MiB
2022/04/15 11:51:04.125, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 87 %, 32510 MiB, 7796 MiB, 24714 MiB
2022/04/15 11:51:04.127, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 87 %, 32510 MiB, 7796 MiB, 24714 MiB
2022/04/15 11:51:04.127, Tesla V100-SXM2-32GB, 470.57.02, 71 %, 63 %, 32510 MiB, 7842 MiB, 24668 MiB
2022/04/15 11:51:04.128, Tesla V100-SXM2-32GB, 470.57.02, 98 %, 87 %, 32510 MiB, 7796 MiB, 24714 MiB
2022/04/15 11:51:04.129, Tesla V100-SXM2-32GB, 470.57.02, 71 %, 63 %, 32510 MiB, 7842 MiB, 24668 MiB
2022/04/15 11:51:04.129, Tesla V100-SXM2-32GB, 470.57.02, 68 %, 58 %, 32510 MiB, 7692 MiB, 24818 MiB
2022/04/15 11:51:04.132, Tesla V100-SXM2-32GB, 470.57.02, 68 %, 58 %, 32510 MiB, 7692 MiB, 24818 MiB
2022/04/15 11:51:04.133, Tesla V100-SXM2-32GB, 470.57.02, 68 %, 58 %, 32510 MiB, 7692 MiB, 24818 MiB
2022/04/15 11:51:04.135, Tesla V100-SXM2-32GB, 470.57.02, 68 %, 58 %, 32510 MiB, 7692 MiB, 24818 MiB
2022/04/15 11:51:04.135, Tesla V100-SXM2-32GB, 470.57.02, 68 %, 58 %, 32510 MiB, 7692 MiB, 24818 MiB
2022/04/15 11:51:04.137, Tesla V100-SXM2-32GB, 470.57.02, 71 %, 63 %, 32510 MiB, 7842 MiB, 24668 MiB
2022/04/15 11:51:04.139, Tesla V100-SXM2-32GB, 470.57.02, 71 %, 63 %, 32510 MiB, 7842 MiB, 24668 MiB
2022/04/15 11:51:04.140, Tesla V100-SXM2-32GB, 470.57.02, 71 %, 63 %, 32510 MiB, 7842 MiB, 24668 MiB
2022/04/15 11:51:04.142, Tesla V100-SXM2-32GB, 470.57.02, 71 %, 63 %, 32510 MiB, 7842 MiB, 24668 MiB
2022/04/15 11:51:04.143, Tesla V100-SXM2-32GB, 470.57.02, 71 %, 63 %, 32510 MiB, 7842 MiB, 24668 MiB
[rank:6] [train], epoch: 0/1, iter: 200/312, loss: 0.86746, top1: 0.00127, throughput: 1359.25 | 2022-04-15 11:51:41.468
[rank:4] [train], epoch: 0/1, iter: 200/312, loss: 0.86739, top1: 0.00187, throughput: 1359.19 | 2022-04-15 11:51:41.469
[rank:1] [train], epoch: 0/1, iter: 200/312, loss: 0.86760, top1: 0.00113, throughput: 1359.16 | 2022-04-15 11:51:41.472
[rank:5] [train], epoch: 0/1, iter: 200/312, loss: 0.86757, top1: 0.00146, throughput: 1359.21 | 2022-04-15 11:51:41.468
[rank:3] [train], epoch: 0/1, iter: 200/312, loss: 0.86763, top1: 0.00117, throughput: 1359.17 | 2022-04-15 11:51:41.472
[rank:0] [train], epoch: 0/1, iter: 200/312, loss: 0.86756, top1: 0.00125, throughput: 1359.23 | 2022-04-15 11:51:41.471
[rank:2] [train], epoch: 0/1, iter: 200/312, loss: 0.86755, top1: 0.00123, throughput: 1358.95 | 2022-04-15 11:51:41.477
[rank:7] [train], epoch: 0/1, iter: 200/312, loss: 0.86765, top1: 0.00137, throughput: 1359.24 | 2022-04-15 11:51:41.471
[rank:4] [train], epoch: 0/1, iter: 300/312, loss: 0.86784, top1: 0.00115, throughput: 1359.07 | 2022-04-15 11:52:19.142
[rank:1] [train], epoch: 0/1, iter: 300/312, loss: 0.86755, top1: 0.00111, throughput: 1359.09 | 2022-04-15 11:52:19.144
[rank:5] [train], epoch: 0/1, iter: 300/312, loss: 0.86765, top1: 0.00123, throughput: 1359.07 | 2022-04-15 11:52:19.141
[rank:6] [train], epoch: 0/1, iter: 300/312, loss: 0.86759, top1: 0.00115, throughput: 1359.07[rank:2] [train], epoch: 0/1, iter: 300/312, loss: 0.86745, top1: 0.00119, throughput: 1359.32 | 2022-04-15 11:52:19.141
 | 2022-04-15 11:52:19.143
[rank:3] [train], epoch: 0/1, iter: 300/312, loss: 0.86725, top1: 0.00143, throughput: 1359.08 | 2022-04-15 11:52:19.144
[rank:0] [train], epoch: 0/1, iter: 300/312, loss: 0.86747, top1: 0.00104, throughput: 1359.03 | 2022-04-15 11:52:19.145
[rank:7] [train], epoch: 0/1, iter: 300/312, loss: 0.86762, top1: 0.00135, throughput: 1359.02 | 2022-04-15 11:52:19.145