thank you @ramcq i have a feeling it is either the OS or Hard ware problem. I still experiened similar issue when i left my PC last night and before i wake up this morning…it hanged up with noise…
Mar 07 12:15:05 endless kernel: CPU2: Core temperature above threshold, cpu clock throttled (total events = 1)
Mar 07 12:15:05 endless kernel: CPU6: Core temperature above threshold, cpu clock throttled (total events = 1)
Mar 07 12:15:05 endless kernel: CPU5: Package temperature above threshold, cpu clock throttled (total events = 1)
Mar 07 12:15:05 endless kernel: CPU0: Package temperature above threshold, cpu clock throttled (total events = 1)
Mar 07 12:15:05 endless kernel: CPU4: Package temperature above threshold, cpu clock throttled (total events = 1)
Mar 07 12:15:05 endless kernel: CPU7: Package temperature above threshold, cpu clock throttled (total events = 1)
Mar 07 12:15:05 endless kernel: CPU1: Package temperature above threshold, cpu clock throttled (total events = 1)
Mar 07 12:15:05 endless kernel: CPU3: Package temperature above threshold, cpu clock throttled (total events = 1)
Mar 07 12:15:05 endless kernel: CPU6: Package temperature above threshold, cpu clock throttled (total events = 1)
Mar 07 12:15:05 endless kernel: CPU2: Package temperature above threshold, cpu clock throttled (total events = 1)
Mar 07 12:15:05 endless kernel: CPU2: Core temperature/speed normal
Mar 07 12:15:05 endless kernel: CPU6: Core temperature/speed normal
Mar 07 12:15:05 endless kernel: CPU1: Package temperature/speed normal
Mar 07 12:15:05 endless kernel: CPU7: Package temperature/speed normal
Mar 07 12:15:05 endless kernel: CPU5: Package temperature/speed normal
Mar 07 12:15:05 endless kernel: CPU3: Package temperature/speed normal
Mar 07 12:15:05 endless kernel: CPU0: Package temperature/speed normal
Mar 07 12:15:05 endless kernel: CPU4: Package temperature/speed normal
Mar 07 12:15:05 endless kernel: CPU6: Package temperature/speed normal
Mar 07 12:15:05 endless kernel: CPU2: Package temperature/speed normal
This appears in the logs very often (this is the most recent from today after the reboot) - there is no sign of anything consuming large CPU at the time you made the log, so I’d suspect that the cooling is not keeping up somehow. Keep an eye on the System Monitor and look if you ever see something taking a lot of CPU for a long time, but otherwise I think you should try to have the system serviced, fans checked and cleaned, etc. It looks most likely to be overheating.