"legendFormat": "Opened ({{pod}})"
            },
            {
               "datasource": {
                  "type": "prometheus",
                  "uid": "$datasource"
               },
               "expr": "-sum by (pod) (rate(istio_tcp_connections_closed_total{pod=~\"ztunnel-.*\"}[$__rate_interval]))",
               "legendFormat": "Closed ({{pod}})"
            }
         ],

          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "legendFormat": "",
          "metric": "process_start_time_seconds",
          "refId": "A",
          "step": 60
        }
      ],
      "title": "Total Drives",
      "type": "stat"
    },
    {

               "format": "table",
               "instant": true,
               "legendFormat": "{{ destination_workload}}.{{ destination_workload_namespace }}",
               "refId": "requests"
            },
            {
               "datasource": {
                  "type": "prometheus",

               "legendFormat": "Container ({{pod}})"
            },
            {
               "datasource": {
                  "type": "prometheus",
                  "uid": "$datasource"
               },
               "expr": "sum by (pod) (go_memstats_stack_inuse_bytes{app=\"istiod\"})",
               "legendFormat": "Stack ({{pod}})"
            },
            {

               "intervalFactor": 2,
               "legendFormat": "{{cluster}} - {{namespace}}\n"
            }
         ],
         "title": "CPU Usage",
         "type": "timeseries"
      },
      {
         "datasource": {
            "type": "datasource",

          "legendFormat": "heap alloc",
          "refId": "D"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "expr": "go_memstats_alloc_bytes{app=\"istiod\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Alloc",
          "refId": "F",
          "step": 2

          "interval": "",
          "legendFormat": "native",
          "refId": "A"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "expr": "avg(envoy_wasm_envoy_wasm_runtime_v8_active)",
          "interval": "",
          "legendFormat": "v8",
          "refId": "B"
        }
      ],