my-bert-model/train_results.json

{
    "epoch": 2.0,
    "total_flos": 3204692654284800.0,
    "train_loss": 0.40264760761360846,
    "train_runtime": 4707.1195,
    "train_samples_per_second": 2.588,
    "train_steps_per_second": 0.081
}