"expr": "sum(irate(istio_requests_total{reporter=~\"$qrep\",destination_service=~\"$service\",response_code!~\"5.*\"}[5m])) / (sum(irate(istio_requests_total{reporter=~\"$qrep\",destination_service=~\"$service\"}[5m])) or on () vector(1))",
          "format": "time_series",
          "intervalFactor": 1,
          "range": true,
          "refId": "A"
        }
      ],
      "title": "Client Success Rate (non-5xx responses)",

"The charts on this dashboard are intended to show Istio main components cost in terms of resources utilization under steady load.\n\n- **vCPU / 1k rps:** shows vCPU utilization by the main Istio components normalized by 1000 requests/second. When idle or low traffic, this chart will be blank. The curve for istio-proxy refers to the services sidecars only.\n- **vCPU:** vCPU utilization by Istio components, not normalized.\n- **Memory:** memory footprint for the components. Telemetry and policy are normalized...

        "query": "query_result((sum(istio_requests_total{destination_workload_namespace=~\"$namespace\"}) by (destination_workload) or sum(istio_requests_total{source_workload_namespace=~\"$namespace\"}) by (source_workload)) or (sum(istio_tcp_sent_bytes_total{destination_workload_namespace=~\"$namespace\"}) by (destination_workload) or sum(istio_tcp_sent_bytes_total{source_workload_namespace=~\"$namespace\"}) by (source_workload)))",
        "refresh": 1,

            "uid": "${datasource}"
          },
          "expr": "max(pilot_k8s_cfg_events{type=\"VirtualService\", event=\"add\"}) - (max(pilot_k8s_cfg_events{type=\"VirtualService\", event=\"delete\"}) or max(up * 0))",
          "format": "time_series",
          "intervalFactor": 1,
          "refId": "A"
        }
      ],
      "title": "Virtual Services",
      "type": "stat"
    },
    {

            {
              "datasource": {
                "type": "prometheus",
                "uid": "${datasource}"
              },
              "expr": "sum(pilot_xds_cds_reject{app=\"istiod\"}) or (absent(pilot_xds_cds_reject{app=\"istiod\"}) - 1)",
              "format": "time_series",
              "hide": false,
              "intervalFactor": 1,
              "legendFormat": "Rejected CDS Configs",