训练第二个模型yolo-resnet50报错

ubuntu 18LTS
TITAN V
cpu:2600x
电源500w
batch_size = 2

初步怀疑是不是显卡负载弱鸡电源带不动或者然热原因导致被系统kill,请问有谁遇到过类似情况吗?(进度条后写着killed)

info:
Epoch 00030: saving model to /workspace/tlt-experiments/yolo_v4/experiment_dir_unpruned/weights/yolov4_resnet50_epoch_030.tltProducing predictions: 3%|▋ | 3/94 [00:02<01:30, 1.00it/s]KilledTraceback (most recent call last): File “/usr/local/bin/yolo_v4”, line 8, in sys.exit(main()) File “/home/vpraveen/.cache/dazel/_dazel_vpraveen/216c8b41e526c3295d3b802489ac2034/execroot/ai_infra/bazel-out/k8-fastbuild/bin/magnet/packages/iva/build_wheel.runfiles/ai_infra/iva/yolo_v4/entrypoint/yolo_v4.py”, line 12, in main File “/home/vpraveen/.cache/dazel/_dazel_vpraveen/216c8b41e526c3295d3b802489ac2034/execroot/ai_infra/bazel-out/k8-fastbuild/bin/magnet/packages/iva/build_wheel.runfiles/ai_infra/iva/common/entrypoint/entrypoint.py”, line 296, in launch_jobAssertionError: Process run failed.