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K1:~ # sar 2 5
Linux 2.6.5-7.244-smp (K1) 12/05/07
14:32:18 CPU %user %nice %system %iowait %idle
14:32:20 all 0.00 0.00 9.09 90.91 0.00
14:32:22 all 41.03 0.00 7.69 51.28 0.00
14:32:24 all 0.00 0.00 3.45 96.55 0.00
14:32:26 all 50.00 0.00 12.50 37.50 0.00
14:32:28 all 0.00 0.00 13.64 86.36 0.00
Average: all 24.06 0.00 9.02 66.92 0.00
top - 14:33:09 up 165 days, 22:05, 3 users, load average: 4.13, 4.13, 4.10
Tasks: 261 total, 1 running, 259 sleeping, 1 stopped, 0 zombie
Cpu(s): 0.1% us, 0.3% sy, 0.0% ni, 96.8% id, 2.7% wa, 0.0% hi, 0.1% si
Mem: 2074392k total, 1453772k used, 620620k free, 125116k buffers
Swap: 4198296k total, 48k used, 4198248k free, 347824k cached
从sar看idle是0,但是从top看到的id是96.8%。怎么会这样呢?请教~ |
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