1
vote
0answers
62 views

System moniter incorectly shows CPU constantly on 100%,

Running absolutely nothing, my system monitor states that all four cores of my AMD Phenom II 945 are at 100%, although no individual process can be traced to cause this. At most, Firefox takes 4% of ...
5
votes
3answers
5k views

Why is Thunderbird pegging a core at 100%?

I have experienced 2-3 unexplained lockup over last 10 days. Today, I had a random lockup (no mouse, keyboard response, 100% CPU). But, when I finally switched (Ctrl-Alt-F1) to command line (it took ...
3
votes
1answer
2k views

Ubuntu 12.04 GNOME Terminal (3.4.1.1) Xorg 100% CPU

after upgrading Ubuntu 11.04 to 12.04 (x64 arch) maximizing or resizing GNOME Terminal (3.4.1.1) windows larger cause the Xorg (1.11.3) or X process to utilize 100% CPU. Resizing smaller, moving ...
4
votes
5answers
7k views

Init process at 100% CPU usage

I have a Ubuntu x64 machine on a OpenVZ VPS account on a QuadCore processor with 1GB/2GB(burst). A few days ago I've managed to successfully update it to 11.10 Oneiric Ocelot. There's only one ...
3
votes
1answer
1k views

How to compute PID cpu load?

Please help me to find a reliable way to compute (in a bash script) a jboss PID cpu load. To be specific, I don't know how to aggregate /proc/[pid]/stat fields to obtain the load a specific process ...