{
  "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": [
    {
      "asDropdown": true,
      "icon": "external link",
      "includeVars": true,
      "keepTime": true,
      "tags": [
        "obmp-nav"
      ],
      "title": "OBMP Dashboards",
      "type": "dashboards"
    }
  ],
  "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": {
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            },
            "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",
    "obmp",
    "obmp-nav"
  ],
  "time": {
    "from": "now-1h",
    "to": "now"
  },
  "timepicker": {},
  "timezone": "browser",
  "title": "Interface Utilization",
  "uid": "obmp-telem-01",
  "version": 1
}