{
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "expr": "avg(envoy_wasm_remote_load_cache_misses)",
          "interval": "",
          "legendFormat": "misses",
          "refId": "B"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },

      "state": "Unavailable: signing gRPC error (The service is currently unavailable): error trying to connect: TLS handshake failed: cert verification failed - unable to get local issuer certificate [CERTIFICATE_VERIFY_FAILED]",
      "certChain": []
    }
  ]