Dashboard: Remove ingress_upstream_latency_seconds. (#11878)

deploy/grafana/dashboards/request-handling-performance.json

@@ -893,104 +893,6 @@
       ],
       "title": "Average Response Size by Method and Path",
       "type": "timeseries"
-    },
-    {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "${DS_PROMETHEUS}"
-      },
-      "fieldConfig": {
-        "defaults": {
-          "color": {
-            "mode": "palette-classic"
-          },
-          "custom": {
-            "axisBorderShow": false,
-            "axisCenteredZero": false,
-            "axisColorMode": "text",
-            "axisLabel": "",
-            "axisPlacement": "auto",
-            "barAlignment": 0,
-            "drawStyle": "line",
-            "fillOpacity": 10,
-            "gradientMode": "none",
-            "hideFrom": {
-              "legend": false,
-              "tooltip": false,
-              "viz": false
-            },
-            "insertNulls": false,
-            "lineInterpolation": "linear",
-            "lineWidth": 1,
-            "pointSize": 5,
-            "scaleDistribution": {
-              "type": "linear"
-            },
-            "showPoints": "never",
-            "spanNulls": false,
-            "stacking": {
-              "group": "A",
-              "mode": "none"
-            },
-            "thresholdsStyle": {
-              "mode": "off"
-            }
-          },
-          "links": [],
-          "mappings": [],
-          "thresholds": {
-            "mode": "absolute",
-            "steps": [
-              {
-                "color": "green"
-              },
-              {
-                "color": "red",
-                "value": 80
-              }
-            ]
-          },
-          "unit": "s"
-        },
-        "overrides": []
-      },
-      "gridPos": {
-        "h": 8,
-        "w": 12,
-        "x": 0,
-        "y": 32
-      },
-      "id": 96,
-      "options": {
-        "legend": {
-          "calcs": [],
-          "displayMode": "list",
-          "placement": "bottom",
-          "showLegend": true
-        },
-        "tooltip": {
-          "mode": "multi",
-          "sort": "desc"
-        }
-      },
-      "pluginVersion": "10.4.3",
-      "targets": [
-        {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "${DS_PROMETHEUS}"
-          },
-          "expr": "sum (\n  rate(\n      nginx_ingress_controller_ingress_upstream_latency_seconds_sum {\n        ingress =~ \"$ingress\",\n      }[5m]\n)) / sum (\n  rate(\n      nginx_ingress_controller_ingress_upstream_latency_seconds_count {\n        ingress =~ \"$ingress\",\n      }[5m]\n  )\n)\n",
-          "hide": false,
-          "instant": false,
-          "interval": "",
-          "intervalFactor": 1,
-          "legendFormat": "average",
-          "refId": "B"
-        }
-      ],
-      "title": "Upstream Service Latency",
-      "type": "timeseries"
     }
   ],
   "refresh": "30s",