Training progress management

[Nomination-NRB]

How to do training progress management, because I have a lot of pictures, if it takes a long time to train 10 epochs, if I can't continue the last training after interruption, should the training progress standard be managed by epoch or step

***** Running training *****
Num examples = 10445
Num batches each epoch = 10445
Num Epochs = 10
Instantaneous batch size per device = 1
Total train batch size (w. parallel, distributed & accumulation) = 1
Gradient Accumulation steps = 1
Total optimization steps = 104450