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