my day a100 error is low on memory

[shuaijiang111111111]

[shuaijiang111111111]

torch.cuda.OutOfMemoryError: CUDA out of memory. Tried to allocate 30.00 GiB (GPU 0; 79.25 GiB total capacity; 27.98 GiB already allocated; 24.10 GiB free; 31.90 GiB reserved in total by PyTorch) If reserved memory is >> allocated memory try setting max_split_size_mb to avoid fragmentation. See documentation for Memory Management and PYTORCH_CUDA_ALLOC_CONF