Re: vmstat and loadavg disagree about system load

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On 10/8/2014 8:48 PM, Mingfei Hua wrote:
1  4 499492 150392   4496 4763380    0    0   192   552 1227 1094  2  0 75 24  0
...
1  2 499520 135936   4428 4770852    0    0 27144   120 2428 2449  9  1 85  6  0
2  1 499520 148336   4428 4761668    0    0 19072   192 2281 2420  8  1 83  8  0
0  2 499520 156408   4432 4749652    0    0 12416   436 1303 1235  3  0 86 11  0
...
[root@idm-amst-db-12 ~]# uptime
01:47:47 up 26 days,  4:21,  1 user,  load average: 26.85, 22.12, 19.38
[root@idm-amst-db-12 ~]# uptime
01:47:58 up 26 days,  4:21,  1 user,  load average: 24.38, 21.74, 19.29
[root@idm-amst-db-12 ~]# cat /proc/loadavg
25.40 22.05 19.45 1/555 13911


two completely different sorts of numbers. vmstat is printing the % of CPU usage by user, sys, and idle. load average is the average number of 'ready to run' processes in the last 1, 5, and 15 minutes.


--
john r pierce                                      37N 122W
somewhere on the middle of the left coast

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