Finally found where this issue is discussed in the KDE bug tracker as well as a referenced reddit thread. Apparently in the prompt in my first screen...
No timezone was correct. But I found it. I've created auditd rule to check for system call adjusting time and it shown me the program that was doing...
That was a rather short process list, so I assume not. Although, the kdm displaymanager is active. There is no evidence that a VNC server is active,...
