How to access core and supervisor CPU + MEM usage (HA OS)

Configuration
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I went with a old-school command_line sensor (I basically try to avoid using them meanwhile but the struggle with the REST or RESTful sensors is even worse).

grafik
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Unfortunately, after initial load of the CL sensors, the value never gets updated, so the scan_interval is not respected. E. g.:

  - platform: command_line
    name: Home Assistant Core CPU percent
    unique_id: vs-code-generated
    scan_interval: 30
    command_timeout: 60
    command: 'curl http://supervisor/core/stats -H "Authorization: Bearer $(printenv SUPERVISOR_TOKEN)" | jq ''{"cpu_percent":.data.cpu_percent}'''
    value_template: "{{ value_json.cpu_percent }}"
    unit_of_measurement: "%"

The changes visuable are from reloading CL sensors:

grafik
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Any idea on this e. g. @ master of CL sensors @CentralCommand ?

Meanwhile TBH I am so bugged :frowning_face: that I’m just ten minutes away of writing a feature request (knowing it will either not get realized or only in many months) for the Supervisor integration. The data is already there, why not exposing it for Core and Supervisor as done for all the other addons?

Update:

Is it possible that scan_interval for CL sensors has been disabled/ignored a long time ago already? Because:

  • I probably have few other CL sensors which never update (only on manual reload and HA start)
  • Using the homeassistant.update_entity service triggers the CL sensor update just fine.