data: Grafana dashboard update

Signed-off-by: Gergely Nagy <me@gergo.csillger.hu>

data/grafana-dashboard.json

@@ -257,7 +257,7 @@
         "overrides": []
       },
       "gridPos": {
-        "h": 5,
+        "h": 3,
         "w": 4,
         "x": 20,
         "y": 1
@@ -303,6 +303,71 @@
       "title": "Req/s (5m avg)",
       "type": "stat"
     },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "${DS_PROMETHEUS}"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              }
+            ]
+          },
+          "unit": "decbytes"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 3,
+        "w": 4,
+        "x": 20,
+        "y": 4
+      },
+      "id": 8,
+      "options": {
+        "colorMode": "value",
+        "graphMode": "area",
+        "justifyMode": "auto",
+        "orientation": "auto",
+        "percentChangeColorMode": "standard",
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "showPercentChange": false,
+        "textMode": "auto",
+        "wideLayout": true
+      },
+      "pluginVersion": "11.3.3",
+      "targets": [
+        {
+          "editorMode": "code",
+          "expr": "iocaine_garbage_served",
+          "legendFormat": "__auto",
+          "range": true,
+          "refId": "A",
+          "datasource": {
+            "type": "prometheus",
+            "uid": "${DS_PROMETHEUS}"
+          }
+        }
+      ],
+      "title": "Garbage served",
+      "type": "stat"
+    },
     {
       "datasource": {
         "type": "prometheus",
@@ -328,10 +393,10 @@
         "overrides": []
       },
       "gridPos": {
-        "h": 4,
+        "h": 3,
         "w": 4,
         "x": 20,
-        "y": 6
+        "y": 7
       },
       "id": 7,
       "options": {
@@ -393,8 +458,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   }
                 ]
               },
@@ -549,6 +613,6 @@
   "timezone": "browser",
   "title": "Iocaine",
   "uid": "aec38snrfs4cgf",
-  "version": 51,
+  "version": 52,
   "weekStart": ""
 }