const (
	internodeErrorsTotal      MetricName = "errors_total"
	internodeDialErrorsTotal  MetricName = "dial_errors_total"
	internodeDialAvgTimeNanos MetricName = "dial_avg_time_nanos"
	internodeSentBytesTotal   MetricName = "sent_bytes_total"
	internodeRecvBytesTotal   MetricName = "recv_bytes_total"
)

var (
	internodeErrorsTotalMD = NewCounterMD(internodeErrorsTotal,
		"Total number of failed internode calls")

        "refresh": 1,
        "regex": "/.*workload=\"([^\"]*).*/",
        "skipUrlSync": false,

      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "expr": "sum(irate(istio_tcp_sent_bytes_total{reporter=~\"$qrep\", destination_service=~\"$service\"}[1m]))",
          "format": "time_series",
          "hide": false,
          "intervalFactor": 1,
          "legendFormat": "",
          "refId": "A"

| `minio_system_network_internode_dial_avg_time_nanos` | `gauge`   | Average dial time of internodes TCP calls in nanoseconds | `server,pool_index` |
| `minio_system_network_internode_sent_bytes_total`    | `counter` | Total number of bytes sent to other peer nodes           | `server,pool_index` |

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, "regex": "/.*workload=\"([^\"]* "skipUrlSync": false, "sort": 1, "tagValuesQuery": "", "tags": [], "tagsQuery":...

          "datasource": {
            "uid": "${datasource}",
            "type": "prometheus"
          }
        },
        {
          "expr": "label_join(sum(rate(istio_tcp_sent_bytes_total{reporter=\"source\"}[1m])) by (destination_workload, destination_workload_namespace, destination_service), \"destination_workload_var\", \".\", \"destination_workload\", \"destination_workload_namespace\")",