"expr": "avg(envoy_wasm_remote_load_cache_negative_hits)",
          "interval": "",
          "legendFormat": "negative hits",
          "refId": "C"
        }
      ],
      "title": "Cache Visit",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${datasource}"
      },
      "fieldConfig": {
        "defaults": {