checkpoint-epoch2/train_results.json

{
    "epoch": 0.9984,
    "total_flos": 117837343621120.0,
    "train_loss": 0.386520239787224,
    "train_runtime": 904.4248,
    "train_samples_per_second": 11.057,
    "train_steps_per_second": 0.086
}