{ "apiVersion": "dashboard.grafana.app/v2", "kind": "Dashboard", "metadata": { "name": "linearvoid-node", "namespace": "default", "uid": "e356315c-e19a-42bc-825e-0ca101caab6f", "resourceVersion": "1786535426905985", "generation": 2, "creationTimestamp": "2026-08-11T17:22:00Z", "labels": { "grafana.app/deprecatedInternalID": "2061423656136704" }, "annotations": { "grafana.app/createdBy": "user:efu3jht65vz0gf", "grafana.app/saved-from-ui": "Grafana v13.1.3 (45a27d64b6)", "grafana.app/updatedBy": "user:efu3jht65vz0gf", "grafana.app/updatedTimestamp": "2026-08-12T11:50:26Z" } }, "spec": { "annotations": [ { "kind": "AnnotationQuery", "spec": { "query": { "kind": "DataQuery", "group": "grafana", "version": "v0", "datasource": { "name": "-- Grafana --" }, "spec": {} }, "enable": true, "hide": true, "iconColor": "rgba(0, 211, 255, 1)", "name": "Annotations & Alerts", "builtIn": true } } ], "cursorSync": "Off", "editable": true, "elements": { "panel-1": { "kind": "Panel", "spec": { "id": 1, "title": "Node Up", "description": "", "links": [], "data": { "kind": "QueryGroup", "spec": { "queries": [ { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "up{job=\"node\"}" } }, "refId": "A", "hidden": false } } ], "transformations": [], "queryOptions": {} } }, "vizConfig": { "kind": "VizConfig", "group": "stat", "version": "13.1.3", "spec": { "options": { "colorMode": "value", "graphMode": "area", "justifyMode": "auto", "orientation": "auto", "percentChangeColorMode": "standard", "reduceOptions": { "calcs": [ "lastNotNull" ], "fields": "", "values": false }, "showPercentChange": false, "textMode": "auto", "wideLayout": true }, "fieldConfig": { "defaults": { "mappings": [ { "type": "value", "options": {} }, { "type": "value", "options": {} } ], "thresholds": { "mode": "absolute", "steps": [ { "value": 0, "color": "red" }, { "value": 1, "color": "green" } ] } }, "overrides": [] } } } } }, "panel-10": { "kind": "Panel", "spec": { "id": 10, "title": "Uptime", "description": "", "links": [], "data": { "kind": "QueryGroup", "spec": { "queries": [ { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "time() - node_boot_time_seconds" } }, "refId": "A", "hidden": false } } ], "transformations": [], "queryOptions": {} } }, "vizConfig": { "kind": "VizConfig", "group": "stat", "version": "13.1.3", "spec": { "options": { "colorMode": "value", "graphMode": "area", "justifyMode": "auto", "orientation": "auto", "percentChangeColorMode": "standard", "reduceOptions": { "calcs": [ "lastNotNull" ], "fields": "", "values": false }, "showPercentChange": false, "textMode": "auto", "wideLayout": true }, "fieldConfig": { "defaults": { "unit": "s", "thresholds": { "mode": "absolute", "steps": [ { "value": 0, "color": "green" }, { "value": 80, "color": "red" } ] } }, "overrides": [] } } } } }, "panel-11": { "kind": "Panel", "spec": { "id": 11, "title": "OOM Kills", "description": "", "links": [], "data": { "kind": "QueryGroup", "spec": { "queries": [ { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "increase(node_vmstat_oom_kill[5m])" } }, "refId": "A", "hidden": false } } ], "transformations": [], "queryOptions": {} } }, "vizConfig": { "kind": "VizConfig", "group": "timeseries", "version": "13.1.3", "spec": { "options": { "annotations": { "clustering": -1, "multiLane": false }, "legend": { "calcs": [], "displayMode": "list", "enableFacetedFilter": false, "overflow": "ellipsis", "placement": "bottom", "showLegend": true }, "tooltip": { "hideZeros": false, "mode": "single", "sort": "none" } }, "fieldConfig": { "defaults": { "thresholds": { "mode": "absolute", "steps": [ { "value": 0, "color": "green" }, { "value": 80, "color": "red" } ] }, "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "barWidthFactor": 0.6, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "showValues": false, "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } } }, "overrides": [] } } } } }, "panel-2": { "kind": "Panel", "spec": { "id": 2, "title": "CPU Usage", "description": "", "links": [], "data": { "kind": "QueryGroup", "spec": { "queries": [ { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "100 - (avg(rate(node_cpu_seconds_total{mode=\"idle\"}[5m])) * 100)", "legendFormat": "cpu %" } }, "refId": "A", "hidden": false } } ], "transformations": [], "queryOptions": {} } }, "vizConfig": { "kind": "VizConfig", "group": "timeseries", "version": "13.1.3", "spec": { "options": { "annotations": { "clustering": -1, "multiLane": false }, "legend": { "calcs": [], "displayMode": "list", "enableFacetedFilter": false, "overflow": "ellipsis", "placement": "bottom", "showLegend": true }, "tooltip": { "hideZeros": false, "mode": "single", "sort": "none" } }, "fieldConfig": { "defaults": { "unit": "percent", "min": 0, "max": 100, "thresholds": { "mode": "absolute", "steps": [ { "value": 0, "color": "green" }, { "value": 80, "color": "red" } ] }, "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "barWidthFactor": 0.6, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "showValues": false, "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } } }, "overrides": [] } } } } }, "panel-3": { "kind": "Panel", "spec": { "id": 3, "title": "Load Average", "description": "", "links": [], "data": { "kind": "QueryGroup", "spec": { "queries": [ { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "node_load1", "legendFormat": "1m" } }, "refId": "A", "hidden": false } }, { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "node_load5", "legendFormat": "5m" } }, "refId": "B", "hidden": false } }, { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "node_load15", "legendFormat": "15m" } }, "refId": "C", "hidden": false } } ], "transformations": [], "queryOptions": {} } }, "vizConfig": { "kind": "VizConfig", "group": "timeseries", "version": "13.1.3", "spec": { "options": { "annotations": { "clustering": -1, "multiLane": false }, "legend": { "calcs": [], "displayMode": "list", "enableFacetedFilter": false, "overflow": "ellipsis", "placement": "bottom", "showLegend": true }, "tooltip": { "hideZeros": false, "mode": "single", "sort": "none" } }, "fieldConfig": { "defaults": { "thresholds": { "mode": "absolute", "steps": [ { "value": 0, "color": "green" }, { "value": 80, "color": "red" } ] }, "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "barWidthFactor": 0.6, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "showValues": false, "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } } }, "overrides": [] } } } } }, "panel-4": { "kind": "Panel", "spec": { "id": 4, "title": "Memory Usage", "description": "", "links": [], "data": { "kind": "QueryGroup", "spec": { "queries": [ { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes", "legendFormat": "used" } }, "refId": "A", "hidden": false } }, { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "node_memory_MemAvailable_bytes", "legendFormat": "available" } }, "refId": "B", "hidden": false } } ], "transformations": [], "queryOptions": {} } }, "vizConfig": { "kind": "VizConfig", "group": "timeseries", "version": "13.1.3", "spec": { "options": { "annotations": { "clustering": -1, "multiLane": false }, "legend": { "calcs": [], "displayMode": "list", "enableFacetedFilter": false, "overflow": "ellipsis", "placement": "bottom", "showLegend": true }, "tooltip": { "hideZeros": false, "mode": "single", "sort": "none" } }, "fieldConfig": { "defaults": { "unit": "bytes", "thresholds": { "mode": "absolute", "steps": [ { "value": 0, "color": "green" }, { "value": 80, "color": "red" } ] }, "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "barWidthFactor": 0.6, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "showValues": false, "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } } }, "overrides": [] } } } } }, "panel-5": { "kind": "Panel", "spec": { "id": 5, "title": "Memory Usage %", "description": "", "links": [], "data": { "kind": "QueryGroup", "spec": { "queries": [ { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "(1 - (node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes)) * 100" } }, "refId": "A", "hidden": false } } ], "transformations": [], "queryOptions": {} } }, "vizConfig": { "kind": "VizConfig", "group": "stat", "version": "13.1.3", "spec": { "options": { "colorMode": "value", "graphMode": "area", "justifyMode": "auto", "orientation": "auto", "percentChangeColorMode": "standard", "reduceOptions": { "calcs": [ "lastNotNull" ], "fields": "", "values": false }, "showPercentChange": false, "textMode": "auto", "wideLayout": true }, "fieldConfig": { "defaults": { "unit": "percent", "min": 0, "max": 100, "thresholds": { "mode": "absolute", "steps": [ { "value": 0, "color": "green" }, { "value": 70, "color": "orange" }, { "value": 90, "color": "red" } ] } }, "overrides": [] } } } } }, "panel-6": { "kind": "Panel", "spec": { "id": 6, "title": "Disk Usage", "description": "", "links": [], "data": { "kind": "QueryGroup", "spec": { "queries": [ { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "node_filesystem_size_bytes{mountpoint=\"/\"} - node_filesystem_avail_bytes{mountpoint=\"/\"}", "legendFormat": "used" } }, "refId": "A", "hidden": false } }, { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "node_filesystem_avail_bytes{mountpoint=\"/\"}", "legendFormat": "available" } }, "refId": "B", "hidden": false } } ], "transformations": [], "queryOptions": {} } }, "vizConfig": { "kind": "VizConfig", "group": "timeseries", "version": "13.1.3", "spec": { "options": { "annotations": { "clustering": -1, "multiLane": false }, "legend": { "calcs": [], "displayMode": "list", "enableFacetedFilter": false, "overflow": "ellipsis", "placement": "bottom", "showLegend": true }, "tooltip": { "hideZeros": false, "mode": "single", "sort": "none" } }, "fieldConfig": { "defaults": { "unit": "bytes", "thresholds": { "mode": "absolute", "steps": [ { "value": 0, "color": "green" }, { "value": 80, "color": "red" } ] }, "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "barWidthFactor": 0.6, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "showValues": false, "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } } }, "overrides": [] } } } } }, "panel-7": { "kind": "Panel", "spec": { "id": 7, "title": "Disk I/O", "description": "", "links": [], "data": { "kind": "QueryGroup", "spec": { "queries": [ { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "rate(node_disk_read_bytes_total[5m])", "legendFormat": "read {{device}}" } }, "refId": "A", "hidden": false } }, { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "rate(node_disk_written_bytes_total[5m])", "legendFormat": "write {{device}}" } }, "refId": "B", "hidden": false } } ], "transformations": [], "queryOptions": {} } }, "vizConfig": { "kind": "VizConfig", "group": "timeseries", "version": "13.1.3", "spec": { "options": { "annotations": { "clustering": -1, "multiLane": false }, "legend": { "calcs": [], "displayMode": "list", "enableFacetedFilter": false, "overflow": "ellipsis", "placement": "bottom", "showLegend": true }, "tooltip": { "hideZeros": false, "mode": "single", "sort": "none" } }, "fieldConfig": { "defaults": { "unit": "Bps", "thresholds": { "mode": "absolute", "steps": [ { "value": 0, "color": "green" }, { "value": 80, "color": "red" } ] }, "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "barWidthFactor": 0.6, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "showValues": false, "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } } }, "overrides": [] } } } } }, "panel-8": { "kind": "Panel", "spec": { "id": 8, "title": "Network Traffic", "description": "", "links": [], "data": { "kind": "QueryGroup", "spec": { "queries": [ { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "rate(node_network_receive_bytes_total{device!=\"lo\"}[5m])", "legendFormat": "rx {{device}}" } }, "refId": "A", "hidden": false } }, { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "rate(node_network_transmit_bytes_total{device!=\"lo\"}[5m])", "legendFormat": "tx {{device}}" } }, "refId": "B", "hidden": false } } ], "transformations": [], "queryOptions": {} } }, "vizConfig": { "kind": "VizConfig", "group": "timeseries", "version": "13.1.3", "spec": { "options": { "annotations": { "clustering": -1, "multiLane": false }, "legend": { "calcs": [], "displayMode": "list", "enableFacetedFilter": false, "overflow": "ellipsis", "placement": "bottom", "showLegend": true }, "tooltip": { "hideZeros": false, "mode": "single", "sort": "none" } }, "fieldConfig": { "defaults": { "unit": "Bps", "thresholds": { "mode": "absolute", "steps": [ { "value": 0, "color": "green" }, { "value": 80, "color": "red" } ] }, "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "barWidthFactor": 0.6, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "showValues": false, "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } } }, "overrides": [] } } } } }, "panel-9": { "kind": "Panel", "spec": { "id": 9, "title": "Open File Descriptors", "description": "", "links": [], "data": { "kind": "QueryGroup", "spec": { "queries": [ { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "node_filefd_allocated", "legendFormat": "allocated" } }, "refId": "A", "hidden": false } }, { "kind": "PanelQuery", "spec": { "query": { "kind": "DataQuery", "group": "prometheus", "version": "v0", "datasource": { "name": "PBFA97CFB590B2093" }, "spec": { "expr": "node_filefd_maximum", "legendFormat": "max" } }, "refId": "B", "hidden": false } } ], "transformations": [], "queryOptions": {} } }, "vizConfig": { "kind": "VizConfig", "group": "timeseries", "version": "13.1.3", "spec": { "options": { "annotations": { "clustering": -1, "multiLane": false }, "legend": { "calcs": [], "displayMode": "list", "enableFacetedFilter": false, "overflow": "ellipsis", "placement": "bottom", "showLegend": true }, "tooltip": { "hideZeros": false, "mode": "single", "sort": "none" } }, "fieldConfig": { "defaults": { "thresholds": { "mode": "absolute", "steps": [ { "value": 0, "color": "green" }, { "value": 80, "color": "red" } ] }, "color": { "mode": "palette-classic" }, "custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "barWidthFactor": 0.6, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "showValues": false, "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } } }, "overrides": [] } } } } } }, "layout": { "kind": "GridLayout", "spec": { "items": [ { "kind": "GridLayoutItem", "spec": { "x": 0, "y": 0, "width": 2, "height": 4, "element": { "kind": "ElementReference", "name": "panel-1" } } }, { "kind": "GridLayoutItem", "spec": { "x": 2, "y": 0, "width": 4, "height": 4, "element": { "kind": "ElementReference", "name": "panel-10" } } }, { "kind": "GridLayoutItem", "spec": { "x": 6, "y": 0, "width": 6, "height": 4, "element": { "kind": "ElementReference", "name": "panel-9" } } }, { "kind": "GridLayoutItem", "spec": { "x": 12, "y": 0, "width": 12, "height": 4, "element": { "kind": "ElementReference", "name": "panel-11" } } }, { "kind": "GridLayoutItem", "spec": { "x": 0, "y": 4, "width": 12, "height": 7, "element": { "kind": "ElementReference", "name": "panel-2" } } }, { "kind": "GridLayoutItem", "spec": { "x": 12, "y": 4, "width": 12, "height": 7, "element": { "kind": "ElementReference", "name": "panel-3" } } }, { "kind": "GridLayoutItem", "spec": { "x": 0, "y": 11, "width": 12, "height": 3, "element": { "kind": "ElementReference", "name": "panel-5" } } }, { "kind": "GridLayoutItem", "spec": { "x": 12, "y": 11, "width": 12, "height": 8, "element": { "kind": "ElementReference", "name": "panel-7" } } }, { "kind": "GridLayoutItem", "spec": { "x": 0, "y": 14, "width": 12, "height": 8, "element": { "kind": "ElementReference", "name": "panel-4" } } }, { "kind": "GridLayoutItem", "spec": { "x": 12, "y": 19, "width": 12, "height": 8, "element": { "kind": "ElementReference", "name": "panel-6" } } }, { "kind": "GridLayoutItem", "spec": { "x": 0, "y": 22, "width": 12, "height": 6, "element": { "kind": "ElementReference", "name": "panel-8" } } } ] } }, "links": [], "liveNow": false, "preload": false, "tags": [], "timeSettings": { "timezone": "browser", "from": "now-6h", "to": "now", "autoRefresh": "", "autoRefreshIntervals": [ "5s", "10s", "30s", "1m", "5m", "15m", "30m", "1h", "2h", "1d" ], "hideTimepicker": false, "fiscalYearStartMonth": 0 }, "title": "Linearvoid Node", "variables": [] } }