{
  "annotations": {"list": [{"builtIn": 1,"datasource": {"type": "datasource","uid": "grafana"},"enable": true,"hide": true,"iconColor": "rgba(0, 211, 255, 1)","name": "Annotations & Alerts","type": "dashboard"}]},
  "description": "Interface utilization metrics collected via gNMI streaming telemetry from IOS-XR routers. Shows byte rates, packet rates, and top interfaces by traffic volume.",
  "editable": true,
  "fiscalYearStartMonth": 0,
  "graphTooltip": 1,
  "id": null,
  "links": [],
  "templating": {
    "list": [
      {
        "current": {},
        "datasource": {"type": "influxdb","uid": "obmp_influxdb"},
        "definition": "from(bucket: \"telemetry\")\n  |> range(start: -1h)\n  |> filter(fn: (r) => r._measurement == \"interface_counters\")\n  |> keep(columns: [\"source\"])\n  |> distinct(column: \"source\")\n  |> sort()",
        "hide": 0,
        "includeAll": true,
        "label": "Router",
        "multi": true,
        "name": "router",
        "options": [],
        "query": "from(bucket: \"telemetry\")\n  |> range(start: -1h)\n  |> filter(fn: (r) => r._measurement == \"interface_counters\")\n  |> keep(columns: [\"source\"])\n  |> distinct(column: \"source\")\n  |> sort()",
        "refresh": 2,
        "regex": "",
        "type": "query"
      },
      {
        "current": {},
        "datasource": {"type": "influxdb","uid": "obmp_influxdb"},
        "definition": "from(bucket: \"telemetry\")\n  |> range(start: -1h)\n  |> filter(fn: (r) => r._measurement == \"interface_counters\")\n  |> filter(fn: (r) => r.source =~ /${router:regex}/)\n  |> keep(columns: [\"name\"])\n  |> distinct(column: \"name\")\n  |> sort()",
        "hide": 0,
        "includeAll": true,
        "label": "Interface",
        "multi": true,
        "name": "interface",
        "options": [],
        "query": "from(bucket: \"telemetry\")\n  |> range(start: -1h)\n  |> filter(fn: (r) => r._measurement == \"interface_counters\")\n  |> filter(fn: (r) => r.source =~ /${router:regex}/)\n  |> keep(columns: [\"name\"])\n  |> distinct(column: \"name\")\n  |> sort()",
        "refresh": 2,
        "regex": "",
        "type": "query"
      }
    ]
  },
  "panels": [
    {
      "datasource": {"type": "influxdb","uid": "obmp_influxdb"},
      "description": "Rate of bytes received and sent per interface, computed as the derivative of cumulative counters. Unit: bytes per second.",
      "fieldConfig": {
        "defaults": {
          "color": {"mode": "palette-classic"},
          "custom": {"axisBorderShow": false,"axisCenteredZero": false,"axisLabel": "","axisPlacement": "auto","barAlignment": 0,"drawStyle": "line","fillOpacity": 10,"gradientMode": "none","hideFrom": {"legend": false,"tooltip": false,"viz": false},"lineInterpolation": "linear","lineWidth": 1,"pointSize": 5,"scaleDistribution": {"type": "linear"},"showPoints": "never","spanNulls": false,"stacking": {"group": "A","mode": "none"},"thresholdsStyle": {"mode": "off"}},
          "mappings": [],
          "thresholds": {"mode": "absolute","steps": [{"color": "green","value": null},{"color": "red","value": 80}]},
          "unit": "Bps"
        }
      },
      "gridPos": {"h": 10,"w": 24,"x": 0,"y": 0},
      "id": 1,
      "options": {"legend": {"calcs": ["mean","max"],"displayMode": "table","placement": "bottom"},"tooltip": {"mode": "multi","sort": "desc"}},
      "targets": [
        {
          "datasource": {"type": "influxdb","uid": "obmp_influxdb"},
          "query": "from(bucket: \"telemetry\")\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\n  |> filter(fn: (r) => r._measurement == \"interface_counters\")\n  |> filter(fn: (r) => r.source =~ /${router:regex}/)\n  |> filter(fn: (r) => r.name =~ /${interface:regex}/)\n  |> filter(fn: (r) => r._field == \"in-octets\" or r._field == \"out-octets\")\n  |> toFloat()\n  |> derivative(unit: 1s, nonNegative: true)\n  |> map(fn: (r) => ({r with _value: if r._value < 0.0 then 0.0 else r._value}))",
          "refId": "A"
        }
      ],
      "title": "Input/Output Bytes Rate",
      "type": "timeseries"
    },
    {
      "datasource": {"type": "influxdb","uid": "obmp_influxdb"},
      "description": "Rate of packets received and sent per interface, computed as the derivative of cumulative counters. Unit: packets per second.",
      "fieldConfig": {
        "defaults": {
          "color": {"mode": "palette-classic"},
          "custom": {"axisBorderShow": false,"axisCenteredZero": false,"axisLabel": "","axisPlacement": "auto","barAlignment": 0,"drawStyle": "line","fillOpacity": 10,"gradientMode": "none","hideFrom": {"legend": false,"tooltip": false,"viz": false},"lineInterpolation": "linear","lineWidth": 1,"pointSize": 5,"scaleDistribution": {"type": "linear"},"showPoints": "never","spanNulls": false,"stacking": {"group": "A","mode": "none"},"thresholdsStyle": {"mode": "off"}},
          "mappings": [],
          "thresholds": {"mode": "absolute","steps": [{"color": "green","value": null},{"color": "red","value": 80}]},
          "unit": "pps"
        }
      },
      "gridPos": {"h": 10,"w": 24,"x": 0,"y": 10},
      "id": 2,
      "options": {"legend": {"calcs": ["mean","max"],"displayMode": "table","placement": "bottom"},"tooltip": {"mode": "multi","sort": "desc"}},
      "targets": [
        {
          "datasource": {"type": "influxdb","uid": "obmp_influxdb"},
          "query": "from(bucket: \"telemetry\")\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\n  |> filter(fn: (r) => r._measurement == \"interface_counters\")\n  |> filter(fn: (r) => r.source =~ /${router:regex}/)\n  |> filter(fn: (r) => r.name =~ /${interface:regex}/)\n  |> filter(fn: (r) => r._field == \"in-pkts\" or r._field == \"out-pkts\")\n  |> toFloat()\n  |> derivative(unit: 1s, nonNegative: true)\n  |> map(fn: (r) => ({r with _value: if r._value < 0.0 then 0.0 else r._value}))",
          "refId": "A"
        }
      ],
      "title": "Input/Output Packets Rate",
      "type": "timeseries"
    },
    {
      "datasource": {"type": "influxdb","uid": "obmp_influxdb"},
      "description": "Top interfaces ranked by total bytes (received + sent) over the selected time range.",
      "fieldConfig": {
        "defaults": {
          "color": {"mode": "palette-classic"},
          "custom": {"axisBorderShow": false,"axisCenteredZero": false,"axisLabel": "","axisPlacement": "auto","fillOpacity": 80,"gradientMode": "none","hideFrom": {"legend": false,"tooltip": false,"viz": false},"lineWidth": 1,"scaleDistribution": {"type": "linear"},"thresholdsStyle": {"mode": "off"}},
          "mappings": [],
          "thresholds": {"mode": "absolute","steps": [{"color": "green","value": null}]},
          "unit": "decbytes"
        }
      },
      "gridPos": {"h": 10,"w": 24,"x": 0,"y": 20},
      "id": 3,
      "options": {"barRadius": 0,"barWidth": 0.6,"fullHighlight": false,"groupWidth": 0.7,"legend": {"calcs": [],"displayMode": "list","placement": "bottom"},"orientation": "horizontal","showValue": "auto","stacking": "none","tooltip": {"mode": "single","sort": "none"},"xTickLabelRotation": 0},
      "targets": [
        {
          "datasource": {"type": "influxdb","uid": "obmp_influxdb"},
          "query": "from(bucket: \"telemetry\")\n  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\n  |> filter(fn: (r) => r._measurement == \"interface_counters\")\n  |> filter(fn: (r) => r.source =~ /${router:regex}/)\n  |> filter(fn: (r) => r.name =~ /${interface:regex}/)\n  |> filter(fn: (r) => r._field == \"in-octets\" or r._field == \"out-octets\")\n  |> toFloat()\n  |> derivative(unit: 1s, nonNegative: true)\n  |> group(columns: [\"source\", \"name\", \"_field\"])\n  |> sum()\n  |> group(columns: [\"source\", \"name\"])\n  |> sum()\n  |> group()\n  |> sort(columns: [\"_value\"], desc: true)\n  |> limit(n: 20)",
          "refId": "A"
        }
      ],
      "title": "Top Interfaces by Traffic",
      "type": "barchart"
    },
    {
      "datasource": {"type": "datasource","uid": "grafana"},
      "gridPos": {"h": 4,"w": 24,"x": 0,"y": 30},
      "id": 4,
      "options": {
        "code": {"language": "plaintext","showLineNumbers": false,"showMiniMap": false},
        "content": "## Interface Utilization Dashboard\n\nThis dashboard displays real-time interface utilization metrics collected via **gNMI streaming telemetry** from IOS-XR routers.\n\n- **Data source:** InfluxDB (Telegraf gNMI input plugin)\n- **YANG model:** OpenConfig (`openconfig-interfaces`)\n- **Subscription path:** `/interfaces/interface/state/counters`\n- **Sample interval:** 10 seconds\n\nUse the **Router** and **Interface** template variables at the top to filter the view.",
        "mode": "markdown"
      },
      "title": "About",
      "type": "text"
    }
  ],
  "schemaVersion": 39,
  "style": "dark",
  "tags": ["obmp-telemetry"],
  "time": {"from": "now-1h","to": "now"},
  "timepicker": {},
  "timezone": "browser",
  "title": "Interface Utilization",
  "uid": "obmp-telem-01",
  "version": 1
}