Cluster log stream
06:40:12 [gpu-node-02] step 1840/2880 loss=0.342 lr=2.1e-5
06:41:12 [gpu-node-02] checkpoint saved: step_1840.pt
06:42:12 [gpu-node-01] embedding batch 412/512 complete
06:43:12 [gpu-node-02] step 1850/2880 loss=0.339 lr=2.1e-5
06:44:12 [gpu-node-04] eval batch complete: accuracy=0.941
06:45:12 [gpu-node-01] embedding batch 420/512 complete
06:46:12 [gpu-node-02] step 1860/2880 loss=0.335 lr=2.0e-5