Was investigating my issue https://developer.apple.com/forums/thread/805993#805993021 and this led me to issue with CoreSimulator process itself. The process is not killed and is actually leaking. This is why I see high CPU usage as well. Do you think that these issues may be related?

Hi @DTS Engineer, I was able to send the report directly from the Xcode. Here is the number of the report: FB20664992. Does this work for you or do you need more information? Thank you for looking into it!