Monitor KPIs

You can retrieve KPIs for individual Media Flow Engines (MFEs) on port 9090.

URL Syntax

For a GET:

http://<MFE IP address>:9090/metrics

HTTP Methods

Parameters

The following parameters are returned in the response body.

Parameter	Description
activeSessionCount	The number of active sessions
deletedSessionCount	The total number of deleted sessions
errorSessionCount	The total number of events that encountered an error
apiFailedCount	The number of failures for all CREATE, DEACTIVATE, and MODIFY methods.
errorSessionExists	Whether an error session exists at the current moment
peakStreams	The maximum value among the activeSessionCount over the past 30 seconds

Examples

Example 17-89 Get the KPIs

curl http://10.0.0.5:9090/metrics

Example response:

{
  "hostname": "10.0.0.5",
  "httpPort": 8080,
  "metricsPort": 9090,
  "status": "UP",
  "timestamp": 1770813684142,
  "metrics": {
    "systemMetrics": {
      "cpuUsagePercent": 1.61,
      "memoryUsagePercent": 24.0
    },
    "mediaMetrics": {
      "activeSessionCount": 0,
      "deletedSessionCount": 0,
      "errorSessionCount": 0,
      "apiFailedCount": 0,
      "errorSessionExists": false,
      "peakStreams": 0
    }
  }
}