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Oracle Tips by Burleson Consulting
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sar –u: The CPU Report
The sar –u command is very useful for seeing the overall CPU
consumption over time. In the example that follows, I execute sar –u
to see the state of the CPU. CPU time can be allocated into the
following four sections: user mode, system mode, waiting on I/O, and
idle.
root> sar -u 2 5
HP-UX corp-hp1 B.11.00 U 9000/800 12/25/00
07:18:44 %usr %sys %wio %idle
07:18:46 0 0 1 99
07:18:48 0 0 1 99
07:18:50 4 0 13 83
07:18:52 2 1 7 90
07:18:54 0 0 3 98
Average 1 0 5 93
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instant access to the code depot. |
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