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
------------------------ arguments ------------------------
  batches_per_epoch ............................... 625
  channel_last .................................... False
  ddp ............................................. True
  exit_num ........................................ 300
  fuse_bn_add_relu ................................ False
  fuse_bn_relu .................................... False
  gpu_stat_file ................................... None
  grad_clipping ................................... 0.0
  graph ........................................... False
  label_smoothing ................................. 0.1
  learning_rate ................................... 2.048
  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 ...................................... False
  skip_eval ....................................... True
  synthetic_data .................................. False
  total_batches ................................... -1
  train_batch_size ................................ 256
  train_global_batch_size ......................... 2048
  use_fp16 ........................................ False
  use_gpu_decode .................................. False
  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: 2.77212 s *****
[rank:6] [train], epoch: 0/1, iter: 100/625, loss: 0.86755, lr: 0.000000, top1: 0.00121, throughput: 274.48 | 2022-04-14 02:16:41.757
[rank:1] [train], epoch: 0/1, iter: 100/625, loss: 0.86782, lr: 0.000000, top1: 0.00113, throughput: 274.39 | 2022-04-14 02:16:41.761
[rank:7] [train], epoch: 0/1, iter: 100/625, loss: 0.86776, lr: 0.000000, top1: 0.00098, throughput: 274.37 | 2022-04-14 02:16:41.783
[rank:4] [train], epoch: 0/1, iter: 100/625, loss: 0.86783, lr: 0.000000, top1: 0.00137, throughput: 274.34 | 2022-04-14 02:16:41.787
[rank:3] [train], epoch: 0/1, iter: 100/625, loss: 0.86748, lr: 0.000000, top1: 0.00117, throughput: 274.29 | 2022-04-14 02:16:41.789
[rank:2] [train], epoch: 0/1, iter: 100/625, loss: 0.86772, lr: 0.000000, top1: 0.00082, throughput: 274.31 | 2022-04-14 02:16:41.809
[rank:5] [train], epoch: 0/1, iter: 100/625, loss: 0.86771, lr: 0.000000, top1: 0.00109, throughput: 274.24 | 2022-04-14 02:16:41.810
[rank:0] [train], epoch: 0/1, iter: 100/625, loss: 0.86778, lr: 0.000000, top1: 0.00105, throughput: 274.14 | 2022-04-14 02:16:41.844
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]
2022/04/14 02:16:41.935, Tesla V100-SXM2-32GB, 470.57.02, 10 %, 2 %, 32510 MiB, 5134 MiB, 27376 MiB
2022/04/14 02:16:41.939, Tesla V100-SXM2-32GB, 470.57.02, 10 %, 2 %, 32510 MiB, 5134 MiB, 27376 MiB
2022/04/14 02:16:41.941, Tesla V100-SXM2-32GB, 470.57.02, 92 %, 44 %, 32510 MiB, 5154 MiB, 27356 MiB
2022/04/14 02:16:41.945, Tesla V100-SXM2-32GB, 470.57.02, 92 %, 44 %, 32510 MiB, 5154 MiB, 27356 MiB
2022/04/14 02:16:41.946, Tesla V100-SXM2-32GB, 470.57.02, 27 %, 0 %, 32510 MiB, 5230 MiB, 27280 MiB
2022/04/14 02:16:41.950, Tesla V100-SXM2-32GB, 470.57.02, 27 %, 0 %, 32510 MiB, 5230 MiB, 27280 MiB
2022/04/14 02:16:41.952, Tesla V100-SXM2-32GB, 470.57.02, 61 %, 23 %, 32510 MiB, 5206 MiB, 27304 MiB
2022/04/14 02:16:41.957, Tesla V100-SXM2-32GB, 470.57.02, 61 %, 23 %, 32510 MiB, 5206 MiB, 27304 MiB
2022/04/14 02:16:41.958, Tesla V100-SXM2-32GB, 470.57.02, 49 %, 28 %, 32510 MiB, 5214 MiB, 27296 MiB
2022/04/14 02:16:41.962, Tesla V100-SXM2-32GB, 470.57.02, 49 %, 28 %, 32510 MiB, 5214 MiB, 27296 MiB
2022/04/14 02:16:41.964, Tesla V100-SXM2-32GB, 470.57.02, 52 %, 29 %, 32510 MiB, 5146 MiB, 27364 MiB
2022/04/14 02:16:41.968, Tesla V100-SXM2-32GB, 470.57.02, 52 %, 29 %, 32510 MiB, 5146 MiB, 27364 MiB
2022/04/14 02:16:41.969, Tesla V100-SXM2-32GB, 470.57.02, 69 %, 20 %, 32510 MiB, 5090 MiB, 27420 MiB
2022/04/14 02:16:41.974, Tesla V100-SXM2-32GB, 470.57.02, 69 %, 20 %, 32510 MiB, 5090 MiB, 27420 MiB
2022/04/14 02:16:41.976, Tesla V100-SXM2-32GB, 470.57.02, 54 %, 24 %, 32510 MiB, 5170 MiB, 27340 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/04/14 02:16:41.980, Tesla V100-SXM2-32GB, 470.57.02, 73 %, 46 %, 32510 MiB, 5170 MiB, 27340 MiB
2022/04/14 02:16:41.983, Tesla V100-SXM2-32GB, 470.57.02, 10 %, 2 %, 32510 MiB, 5134 MiB, 27376 MiB
2022/04/14 02:16:41.998, Tesla V100-SXM2-32GB, 470.57.02, 92 %, 43 %, 32510 MiB, 5154 MiB, 27356 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/04/14 02:16:42.012, Tesla V100-SXM2-32GB, 470.57.02, 27 %, 0 %, 32510 MiB, 5230 MiB, 27280 MiB
2022/04/14 02:16:42.013, Tesla V100-SXM2-32GB, 470.57.02, 10 %, 2 %, 32510 MiB, 5134 MiB, 27376 MiB
2022/04/14 02:16:42.024, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 83 %, 32510 MiB, 5206 MiB, 27304 MiB
2022/04/14 02:16:42.034, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 75 %, 32510 MiB, 5154 MiB, 27356 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/04/14 02:16:42.098, Tesla V100-SXM2-32GB, 470.57.02, 79 %, 45 %, 32510 MiB, 5214 MiB, 27296 MiB
2022/04/14 02:16:42.111, Tesla V100-SXM2-32GB, 470.57.02, 97 %, 86 %, 32510 MiB, 5230 MiB, 27280 MiB
2022/04/14 02:16:42.116, Tesla V100-SXM2-32GB, 470.57.02, 81 %, 70 %, 32510 MiB, 5134 MiB, 27376 MiB
2022/04/14 02:16:42.131, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 82 %, 32510 MiB, 5146 MiB, 27364 MiB
2022/04/14 02:16:42.132, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 83 %, 32510 MiB, 5206 MiB, 27304 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/04/14 02:16:42.134, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 75 %, 32510 MiB, 5154 MiB, 27356 MiB
2022/04/14 02:16:42.146, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 58 %, 32510 MiB, 5090 MiB, 27420 MiB
2022/04/14 02:16:42.152, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 77 %, 32510 MiB, 5214 MiB, 27296 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/04/14 02:16:42.153, Tesla V100-SXM2-32GB, 470.57.02, 81 %, 70 %, 32510 MiB, 5134 MiB, 27376 MiB
2022/04/14 02:16:42.176, Tesla V100-SXM2-32GB, 470.57.02, 97 %, 86 %, 32510 MiB, 5230 MiB, 27280 MiB
2022/04/14 02:16:42.179, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 77 %, 32510 MiB, 5170 MiB, 27340 MiB
2022/04/14 02:16:42.184, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 82 %, 32510 MiB, 5146 MiB, 27364 MiB
2022/04/14 02:16:42.191, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 75 %, 32510 MiB, 5154 MiB, 27356 MiB
2022/04/14 02:16:42.189, Tesla V100-SXM2-32GB, 470.57.02, 81 %, 70 %, 32510 MiB, 5134 MiB, 27376 MiB
2022/04/14 02:16:42.192, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 83 %, 32510 MiB, 5206 MiB, 27304 MiB
2022/04/14 02:16:42.198, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 58 %, 32510 MiB, 5090 MiB, 27420 MiB
2022/04/14 02:16:42.200, Tesla V100-SXM2-32GB, 470.57.02, 97 %, 86 %, 32510 MiB, 5230 MiB, 27280 MiB
2022/04/14 02:16:42.202, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 75 %, 32510 MiB, 5154 MiB, 27356 MiB
2022/04/14 02:16:42.203, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 77 %, 32510 MiB, 5214 MiB, 27296 MiB
2022/04/14 02:16:42.218, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 77 %, 32510 MiB, 5170 MiB, 27340 MiB
2022/04/14 02:16:42.219, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 83 %, 32510 MiB, 5206 MiB, 27304 MiB
2022/04/14 02:16:42.219, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 59 %, 32510 MiB, 5230 MiB, 27280 MiB
2022/04/14 02:16:42.219, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 82 %, 32510 MiB, 5146 MiB, 27364 MiB
2022/04/14 02:16:42.231, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 77 %, 32510 MiB, 5214 MiB, 27296 MiB
2022/04/14 02:16:42.232, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 83 %, 32510 MiB, 5206 MiB, 27304 MiB
2022/04/14 02:16:42.232, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 58 %, 32510 MiB, 5090 MiB, 27420 MiB
timestamp, name, driver_version, utilization.gpu [%], utilization.memory [%], memory.total [MiB], memory.free [MiB], memory.used [MiB]
2022/04/14 02:16:42.238, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 82 %, 32510 MiB, 5146 MiB, 27364 MiB
2022/04/14 02:16:42.239, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 77 %, 32510 MiB, 5214 MiB, 27296 MiB
2022/04/14 02:16:42.239, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 77 %, 32510 MiB, 5170 MiB, 27340 MiB
2022/04/14 02:16:42.247, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 66 %, 32510 MiB, 5134 MiB, 27376 MiB
2022/04/14 02:16:42.249, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 58 %, 32510 MiB, 5090 MiB, 27420 MiB
2022/04/14 02:16:42.251, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 47 %, 32510 MiB, 5146 MiB, 27364 MiB
2022/04/14 02:16:42.263, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 45 %, 32510 MiB, 5154 MiB, 27356 MiB
2022/04/14 02:16:42.268, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 77 %, 32510 MiB, 5170 MiB, 27340 MiB
2022/04/14 02:16:42.268, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 58 %, 32510 MiB, 5090 MiB, 27420 MiB
2022/04/14 02:16:42.277, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 59 %, 32510 MiB, 5230 MiB, 27280 MiB
2022/04/14 02:16:42.279, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 77 %, 32510 MiB, 5170 MiB, 27340 MiB
2022/04/14 02:16:42.281, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 48 %, 32510 MiB, 5206 MiB, 27304 MiB
2022/04/14 02:16:42.285, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 77 %, 32510 MiB, 5214 MiB, 27296 MiB
2022/04/14 02:16:42.293, Tesla V100-SXM2-32GB, 470.57.02, 100 %, 47 %, 32510 MiB, 5146 MiB, 27364 MiB
2022/04/14 02:16:42.297, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 58 %, 32510 MiB, 5090 MiB, 27420 MiB
2022/04/14 02:16:42.302, Tesla V100-SXM2-32GB, 470.57.02, 99 %, 77 %, 32510 MiB, 5170 MiB, 27340 MiB
[rank:6] [train], epoch: 0/1, iter: 200/625, loss: 0.86765, lr: 0.000000, top1: 0.00121, throughput: 296.43 | 2022-04-14 02:18:08.118
[rank:2] [train], epoch: 0/1, iter: 200/625, loss: 0.86771, lr: 0.000000, top1: 0.00109, throughput: 296.61 | 2022-04-14 02:18:08.119
[rank:1] [train], epoch: 0/1, iter: 200/625, loss: 0.86751, lr: 0.000000, top1: 0.00082, throughput: 296.44 | 2022-04-14 02:18:08.120
[rank:3] [train], epoch: 0/1, iter: 200/625, loss: 0.86765, lr: 0.000000, top1: 0.00082, throughput: 296.50 | 2022-04-14 02:18:08.129
[rank:0] [train], epoch: 0/1, iter: 200/625, loss: 0.86759, lr: 0.000000, top1: 0.00121, throughput: 296.65 | 2022-04-14 02:18:08.139
[rank:7] [train], epoch: 0/1, iter: 200/625, loss: 0.86801, lr: 0.000000, top1: 0.00191, throughput: 296.39 | 2022-04-14 02:18:08.155
[rank:4] [train], epoch: 0/1, iter: 200/625, loss: 0.86740, lr: 0.000000, top1: 0.00145, throughput: 296.40 | 2022-04-14 02:18:08.155
[rank:5] [train], epoch: 0/1, iter: 200/625, loss: 0.86762, lr: 0.000000, top1: 0.00117, throughput: 296.44 | 2022-04-14 02:18:08.170
[rank:3] [train], epoch: 0/1, iter: 300/625, loss: 0.86774, lr: 0.000000, top1: 0.00148, throughput: 296.86 | 2022-04-14 02:19:34.364
[rank:0] [train], epoch: 0/1, iter: 300/625, loss: 0.86756, lr: 0.000000, top1: 0.00133, throughput: 296.89 | 2022-04-14 02:19:34.368
[rank:6] [train], epoch: 0/1, iter: 300/625, loss: 0.86728, lr: 0.000000, top1: 0.00113, throughput: 296.78 | 2022-04-14 02:19:34.377
[rank:2] [train], epoch: 0/1, iter: 300/625, loss: 0.86765, lr: 0.000000, top1: 0.00145, throughput: 296.75 | 2022-04-14 02:19:34.386
[rank:1] [train], epoch: 0/1, iter: 300/625, loss: 0.86760, lr: 0.000000, top1: 0.00098, throughput: 296.68 | 2022-04-14 02:19:34.410
[rank:7] [train], epoch: 0/1, iter: 300/625, loss: 0.86759, lr: 0.000000, top1: 0.00102, throughput: 296.76 | 2022-04-14 02:19:34.420
[rank:5] [train], epoch: 0/1, iter: 300/625, loss: 0.86736, lr: 0.000000, top1: 0.00156, throughput: 296.79 | 2022-04-14 02:19:34.425
[rank:4] [train], epoch: 0/1, iter: 300/625, loss: 0.86780, lr: 0.000000, top1: 0.00137, throughput: 296.73 | 2022-04-14 02:19:34.429