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发表于 2008-7-3 15:37:27
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原帖由 mark_mark 于 2008-7-3 12:05 发表 
我用top
这个sar还真没用过
ubntu下apt-get install sysstat就有了,
sar -u 2 5
Report CPU utilization for each 2 seconds. 5 lines are displayed.
sar -I 14 -o int14.file 2 10
Report statistics on IRQ 14 for each 2 seconds. 10 lines are displayed. Data are stored in a file called int14.file.
sar -r -n DEV -f /var/log/sysstat/sa16
Display memory, swap space and network statistics saved in daily data file......
sar -u 2 5
Linux 2.6.24-12-generic (erjing-desktop) 06/29/2008
03:38:28 PM CPU %user %nice %system %iowait %steal %idle
03:38:30 PM all 0.00 0.00 1.01 0.00 0.00 98.99
03:38:32 PM all 0.00 0.00 0.51 0.00 0.00 99.49
03:38:34 PM all 0.00 0.00 0.50 0.00 0.00 99.50
03:38:36 PM all 0.00 0.00 0.50 0.00 0.00 99.50
03:38:38 PM all 0.00 0.00 0.00 0.00 0.00 100.00
Average: all 0.00 0.00 0.50 0.00 0.00 99.50 |
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