High CPU usage, how to troubleshoot

[RienduPre]

Hi,

Now that we can see the System metrics, I noticed that I have a high CPU usage on my Rpi4 2GB.

Any idea what might cause this or how to troubleshoot?

See related screenshots below. I run al the latest stable versions available.

[tom_l]

Start with a profiler scan: Python3 high CPU Usage

Then if that reveals nothing try pyspy: Python3 high CPU Usage