clxia12

4 Python: 3.7.10 (default, Feb 26 2021, 18:47:35) [GCC 7.3.0] 5 CUDA available: True 6 GPU 0,1,2,3,4,5,6,7: NVIDIA A800-SXM4-80GB 7 CUDA_HOME: /usr/local/cuda 8 NVCC: Build cuda_11.0_bu.TC445_37.28845127_0 9 GCC: gcc (GCC)...

Perhaps the number of nodes is crucial, let me give it a try