deepspeed_config.json

{
  "optimizer": {
    "type": "Adam",
    "params": {
      "lr": 0.001,
      "eps": 1e-05
    }
  },
  "scheduler": {
      "type": "WarmupLR",
      "params": {
        "warmup_min_lr": 0,
        "warmup_max_lr": 0.001,
        "warmup_num_steps": 128000
      }
  },
  "fp16": {
    "enabled": true,
    "min_loss_scale": 1
  },
  "amp": {
    "enabled": false,
    "opt_level": "O2"
  },
  "bfloat16": {
    "enabled": false
  },
  "zero_optimization": {
    "stage": 2,
    "cpu_offload": true,
    "contiguous_gradients": true
  },
  "activation_checkpointing": {
    "partition_activations": true,
    "cpu_checkpointing": false,
    "profile": false
  },
  "gradient_clipping": 0.1
}