narutaro/sar command.md

Created October 30, 2015 21:00

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sar command

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sar command.md

#Every second, 500 times

$ sar 1 500
Linux 3.19.0-25-generic (netflowc) 	10/30/2015 	_x86_64_	(16 CPU)

02:00:09 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
02:00:10 PM     all     20.25      0.00      6.00     23.25      0.00     50.50
02:00:11 PM     all     19.02      0.00      6.21     32.71      0.00     42.06
02:00:12 PM     all     18.47      0.00      5.69     33.21      0.00     42.63
02:00:13 PM     all     17.68      0.00      6.60     31.38      0.00     44.33
02:00:14 PM     all     17.46      0.00      6.27     33.06      0.00     43.22
02:00:15 PM     all     19.28      0.00      6.22     32.66      0.00     41.83