diff --git a/dashboards/cumulative.json b/dashboards/cumulative.json
index 3b1bebb80731c64e94f037d34b78e5fd43129356..0270e4b073c86350c6a37d4efdf10fb9c697efab 100644
--- a/dashboards/cumulative.json
+++ b/dashboards/cumulative.json
@@ -2,6 +2,7 @@
   "annotations": {
     "list": [
       {
+        "$$hashKey": "object:7",
         "builtIn": 1,
         "datasource": "-- Grafana --",
         "enable": true,
@@ -15,7 +16,6 @@
   "editable": true,
   "gnetId": null,
   "graphTooltip": 0,
-  "id": null,
   "links": [],
   "panels": [
     {
@@ -76,7 +76,7 @@
       "gridPos": {
         "h": 5,
         "w": 4,
-        "x": 4,
+        "x": 5,
         "y": 0
       },
       "id": 11,
@@ -129,7 +129,7 @@
       "gridPos": {
         "h": 5,
         "w": 4,
-        "x": 8,
+        "x": 10,
         "y": 0
       },
       "id": 12,
@@ -177,6 +177,120 @@
       "title": "Video Participants",
       "type": "gauge"
     },
+    {
+      "datasource": "Prometheus",
+      "gridPos": {
+        "h": 5,
+        "w": 4,
+        "x": 15,
+        "y": 0
+      },
+      "id": 15,
+      "options": {
+        "fieldOptions": {
+          "calcs": [
+            "last"
+          ],
+          "defaults": {
+            "decimals": 1,
+            "mappings": [],
+            "max": 40,
+            "min": 0,
+            "thresholds": {
+              "mode": "absolute",
+              "steps": [
+                {
+                  "color": "green",
+                  "value": null
+                },
+                {
+                  "color": "red",
+                  "value": 30
+                }
+              ]
+            },
+            "title": "",
+            "unit": "Gbits"
+          },
+          "overrides": [],
+          "values": false
+        },
+        "orientation": "auto",
+        "showThresholdLabels": false,
+        "showThresholdMarkers": true
+      },
+      "pluginVersion": "6.7.1",
+      "targets": [
+        {
+          "expr": "sum(irate(node_network_transmit_bytes_total{device=\"eth0\"}[5m])*8)/1024/1024/1024",
+          "instant": false,
+          "interval": "",
+          "legendFormat": "GBits/s",
+          "refId": "A"
+        }
+      ],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Total Outgoing Traffic",
+      "type": "gauge"
+    },
+    {
+      "datasource": "Prometheus",
+      "gridPos": {
+        "h": 5,
+        "w": 4,
+        "x": 19,
+        "y": 0
+      },
+      "id": 16,
+      "options": {
+        "fieldOptions": {
+          "calcs": [
+            "last"
+          ],
+          "defaults": {
+            "decimals": 1,
+            "mappings": [],
+            "max": 40,
+            "min": 0,
+            "thresholds": {
+              "mode": "absolute",
+              "steps": [
+                {
+                  "color": "green",
+                  "value": null
+                },
+                {
+                  "color": "red",
+                  "value": 30
+                }
+              ]
+            },
+            "title": "",
+            "unit": "Gbits"
+          },
+          "overrides": [],
+          "values": false
+        },
+        "orientation": "auto",
+        "showThresholdLabels": false,
+        "showThresholdMarkers": true
+      },
+      "pluginVersion": "6.7.1",
+      "targets": [
+        {
+          "expr": "sum(irate(node_network_receive_bytes_total{device=\"eth0\"}[5m])*8)/1024/1024/1024",
+          "instant": false,
+          "interval": "",
+          "legendFormat": "GBits/s",
+          "refId": "A"
+        }
+      ],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Total Incoming Traffic",
+      "type": "gauge"
+    },
     {
       "aliasColors": {},
       "bars": false,
@@ -187,12 +301,12 @@
       "fillGradient": 0,
       "gridPos": {
         "h": 9,
-        "w": 12,
-        "x": 12,
-        "y": 0
+        "w": 24,
+        "x": 0,
+        "y": 5
       },
       "hiddenSeries": false,
-      "id": 2,
+      "id": 14,
       "legend": {
         "avg": false,
         "current": false,
@@ -204,7 +318,7 @@
       },
       "lines": true,
       "linewidth": 1,
-      "nullPointMode": "null as zero",
+      "nullPointMode": "null",
       "options": {
         "dataLinks": []
       },
@@ -214,13 +328,13 @@
       "renderer": "flot",
       "seriesOverrides": [],
       "spaceLength": 10,
-      "stack": true,
+      "stack": false,
       "steppedLine": false,
       "targets": [
         {
-          "expr": "bbb_meetings_participants",
+          "expr": "node_load5",
           "interval": "",
-          "legendFormat": "{{service_id}}",
+          "legendFormat": "{{ service_id }}",
           "refId": "A"
         }
       ],
@@ -228,7 +342,7 @@
       "timeFrom": null,
       "timeRegions": [],
       "timeShift": null,
-      "title": "Participants",
+      "title": "Load Average 5min",
       "tooltip": {
         "shared": true,
         "sort": 0,
@@ -277,7 +391,7 @@
         "h": 8,
         "w": 12,
         "x": 0,
-        "y": 5
+        "y": 14
       },
       "hiddenSeries": false,
       "id": 8,
@@ -365,10 +479,10 @@
         "h": 9,
         "w": 12,
         "x": 12,
-        "y": 9
+        "y": 14
       },
       "hiddenSeries": false,
-      "id": 3,
+      "id": 2,
       "legend": {
         "avg": false,
         "current": false,
@@ -394,7 +508,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "expr": "bbb_meetings_voice_participants",
+          "expr": "bbb_meetings_participants",
           "interval": "",
           "legendFormat": "{{service_id}}",
           "refId": "A"
@@ -404,7 +518,7 @@
       "timeFrom": null,
       "timeRegions": [],
       "timeShift": null,
-      "title": "Voice Participants",
+      "title": "Participants",
       "tooltip": {
         "shared": true,
         "sort": 0,
@@ -453,7 +567,7 @@
         "h": 8,
         "w": 12,
         "x": 0,
-        "y": 13
+        "y": 22
       },
       "hiddenSeries": false,
       "id": 6,
@@ -541,7 +655,95 @@
         "h": 9,
         "w": 12,
         "x": 12,
-        "y": 18
+        "y": 23
+      },
+      "hiddenSeries": false,
+      "id": 3,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
+      "nullPointMode": "null as zero",
+      "options": {
+        "dataLinks": []
+      },
+      "percentage": false,
+      "pointradius": 2,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "bbb_meetings_voice_participants",
+          "interval": "",
+          "legendFormat": "{{service_id}}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "Voice Participants",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "Prometheus",
+      "fill": 1,
+      "fillGradient": 0,
+      "gridPos": {
+        "h": 9,
+        "w": 12,
+        "x": 12,
+        "y": 32
       },
       "hiddenSeries": false,
       "id": 4,
@@ -645,9 +847,9 @@
   },
   "timezone": "",
   "title": "Cumulative Overview",
-  "uid": null,
+  "uid": "4g2xL6jWk",
   "variables": {
     "list": []
   },
-  "version": 0
+  "version": 1
 }
diff --git a/dashboards/node-overview.json b/dashboards/node-overview.json
deleted file mode 100644
index 46b6610576d3f25f2ec61a4b9b141093f98352f5..0000000000000000000000000000000000000000
--- a/dashboards/node-overview.json
+++ /dev/null
@@ -1,142 +0,0 @@
-{
-  "annotations": {
-    "list": [
-      {
-        "builtIn": 1,
-        "datasource": "-- Grafana --",
-        "enable": true,
-        "hide": true,
-        "iconColor": "rgba(0, 211, 255, 1)",
-        "name": "Annotations & Alerts",
-        "type": "dashboard"
-      }
-    ]
-  },
-  "editable": true,
-  "gnetId": null,
-  "graphTooltip": 0,
-  "id": 5,
-  "links": [],
-  "panels": [
-    {
-      "aliasColors": {},
-      "bars": false,
-      "dashLength": 10,
-      "dashes": false,
-      "datasource": "Prometheus",
-      "fill": 1,
-      "fillGradient": 0,
-      "gridPos": {
-        "h": 9,
-        "w": 24,
-        "x": 0,
-        "y": 0
-      },
-      "hiddenSeries": false,
-      "id": 2,
-      "legend": {
-        "avg": false,
-        "current": false,
-        "max": false,
-        "min": false,
-        "show": true,
-        "total": false,
-        "values": false
-      },
-      "lines": true,
-      "linewidth": 1,
-      "nullPointMode": "null",
-      "options": {
-        "dataLinks": []
-      },
-      "percentage": false,
-      "pointradius": 2,
-      "points": false,
-      "renderer": "flot",
-      "seriesOverrides": [],
-      "spaceLength": 10,
-      "stack": false,
-      "steppedLine": false,
-      "targets": [
-        {
-          "expr": "node_load5",
-          "interval": "",
-          "legendFormat": "{{ service_id }}",
-          "refId": "A"
-        }
-      ],
-      "thresholds": [],
-      "timeFrom": null,
-      "timeRegions": [],
-      "timeShift": null,
-      "title": "Load Average 5min",
-      "tooltip": {
-        "shared": true,
-        "sort": 0,
-        "value_type": "individual"
-      },
-      "type": "graph",
-      "xaxis": {
-        "buckets": null,
-        "mode": "time",
-        "name": null,
-        "show": true,
-        "values": []
-      },
-      "yaxes": [
-        {
-          "format": "short",
-          "label": null,
-          "logBase": 1,
-          "max": null,
-          "min": null,
-          "show": true
-        },
-        {
-          "format": "short",
-          "label": null,
-          "logBase": 1,
-          "max": null,
-          "min": null,
-          "show": true
-        }
-      ],
-      "yaxis": {
-        "align": false,
-        "alignLevel": null
-      }
-    }
-  ],
-  "refresh": false,
-  "schemaVersion": 22,
-  "style": "dark",
-  "tags": [],
-  "templating": {
-    "list": []
-  },
-  "time": {
-    "from": "now-6h",
-    "to": "now"
-  },
-  "timepicker": {
-    "refresh_intervals": [
-      "5s",
-      "10s",
-      "30s",
-      "1m",
-      "5m",
-      "15m",
-      "30m",
-      "1h",
-      "2h",
-      "1d"
-    ]
-  },
-  "timezone": "",
-  "title": "Node Overview",
-  "uid": "dpq04vrWk",
-  "variables": {
-    "list": []
-  },
-  "version": 2
-}
\ No newline at end of file