epoch = 5.0 eval_loss = 1.516466498374939 eval_rouge1 = 0.5819 eval_rouge2 = 0.4231 eval_rougeL = 0.5487 eval_rougeLsum = 0.5491 eval_runtime = 142.137 eval_samples_per_second = 4.967 eval_steps_per_second = 0.83