curl --request GET \
  --url https://cloud.laravel.com/api/caches/{cache}/metrics \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "hits_and_misses": {
      "labels": [
        "<string>"
      ],
      "average": [
        123
      ],
      "data": [
        {
          "x": "<string>",
          "y": [
            123
          ]
        }
      ]
    },
    "throughput": {
      "labels": [
        "<string>"
      ],
      "average": [
        123
      ],
      "data": [
        {
          "x": "<string>",
          "y": [
            123
          ]
        }
      ]
    },
    "size": {
      "data": [
        {
          "x": "<string>",
          "y": 123
        }
      ],
      "total": 123
    },
    "bandwidth_usage": {
      "data": [
        {
          "x": "<string>",
          "y": 123
        }
      ],
      "total": 123
    }
  },
  "meta": {
    "period": "<string>",
    "available_periods": [
      "<string>"
    ]
  }
}