System metrics are not streamed

[leamese]

Environment

• Telemetry Streaming Version: 1.33
• BIG-IP Version: 16.1.4.1 build 0.50.5

Summary

A clear and concise description of what the bug is. Please also include information about the reproducibility and the severity/impact of the issue.

Steps To Reproduce

Steps to reproduce the behavior: _I Enabled debug logging, that way i could verify that System metrics were actually 'captured' in /var/tmp/telemetrytrace.log

1. Submit the following declaration:

   {
   "class": "Telemetry",
       "controls": {
        "class":"Controls",
        "logLevel": "debug",
        "debug": true
    },
    "My_System": {
       "class": "Telemetry_System",
       "trace": "/var/tmp/telemetry_trace.log",
       "systemPoller": {
           "interval": 60
       },
       "enable": true,
       "host": "localhost",
       "port": 8100,
       "protocol": "http",
       "allowSelfSignedCert": false
   },
   "My_Listener": {
       "class": "Telemetry_Listener",
           "port": 6514,
           "enable": true,
           "trace": true,
           "match": "",
           "actions": [
               {
                   "setTag": {
                       "tenant": "`T`",
                       "application": "`A`"
                   },
                   "enable": true
               }
           ]
       },
   "My_Consumer": {
       "class": "Telemetry_Consumer",
       "type": "Generic_HTTP",
       "host": "IPv4_address",
       "protocol": "https",
       "port": 9570,
       "path": "/",
       "method": "POST",
       "headers": [
           {
               "name": "content-type",
               "value": "application/json"
           }
       ],
       "outputMode": "processed",
       "compressionType": "gzip",
       "customOpts": [
           { "name": "keepAlive", "value": true },
           { "name": "keepAliveMsecs", "value": 30000 },
           { "name": "maxSockets", "value": 30 },
           { "name": "maxFreeSockets", "value": 30 }
       ],
       "enable": true,
       "trace": false,
       "allowSelfSignedCert": true
   }
   }

2. Observe the following error response:

   success - but no System metric traffic is being send.

Expected Behavior

A clear and concise description of what you expected to happen.

• system metric are being send over the wire.

Actual Behavior

A clear and concise description of what actually happens. Please include any applicable error output.

• I did take a wireshark capture to verify, and no system metrics are being send. others just work such as LTM, APM, ASM, Syslog.