[CentOS] vmstat and loadavg disagree about system load
John R Pierce
pierce at hogranch.com
Thu Oct 9 04:23:32 UTC 2014
On 10/8/2014 9:00 PM, Mingfei Hua wrote:
> The first two number of vmstat is running process and blocked process, the sum of the two number should equal to system load. But it's inconsistent in this case.
linux load average counts processes that are doing disk IO or network IO
as being 'ready'. they aren't actually running, but neither are they
waiting on user input ('blocked' per vmstat's version of reality).
--
john r pierce 37N 122W
somewhere on the middle of the left coast
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