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[求助]
linux計算,cpu 利用率超低,如何處理?
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如題,top之后如下:請教高手如何處理?非常感謝! top - 09:55:25 up 24 days, 18:55, 1 user, load average: 8.61, 11.33, 12.73 Tasks: 337 total, 6 running, 330 sleeping, 0 stopped, 1 zombie Cpu(s): 25.8%us, 3.2%sy, 0.0%ni, 41.8%id, 28.9%wa, 0.0%hi, 0.2%si, 0.0%st Mem: 16437916k total, 16078040k used, 359876k free, 1232k buffers Swap: 33551744k total, 7493340k used, 26058404k free, 12532k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 8355 yhzhou 25 0 3210m 2.1g 2704 R 100 13.5 369:10.55 atk_exec 8354 yhzhou 25 0 3209m 2.6g 2708 R 100 16.9 369:24.70 atk_exec 8356 yhzhou 25 0 3209m 2.7g 2716 R 100 17.0 369:15.92 atk_exec 28712 yhzhou 25 0 1944m 1.5g 3080 R 100 9.8 1475:44 atk_exec 28720 yhzhou 18 0 1947m 1.5g 3080 R 25 9.8 1492:51 atk_exec 661 root 10 -5 0 0 0 S 15 0.0 1155:07 kswapd1 660 root 10 -5 0 0 0 S 9 0.0 1253:47 kswapd0 663 root 10 -5 0 0 0 S 8 0.0 1221:05 kswapd3 662 root 10 -5 0 0 0 S 8 0.0 1198:20 kswapd2 1060 root 10 -5 0 0 0 S 0 0.0 2:19.59 kjournald 4461 haldaemo 15 0 31000 1488 900 S 0 0.0 1:40.31 hald 14646 yhzhou 15 0 12848 1188 764 R 0 0.0 0:01.60 top 28727 yhzhou 18 0 1627m 1.2g 3076 D 0 7.8 1462:50 atk_exec 1 root 15 0 10312 180 156 S 0 0.0 0:18.31 init 2 root RT 0 0 0 0 S 0 0.0 0:06.36 migration/0 3 root 34 19 0 0 0 S 0 0.0 0:00.00 ksoftirqd/0 4 root RT 0 0 0 0 S 0 0.0 0:00.00 watchdog/0 5 root RT 0 0 0 0 S 0 0.0 0:01.17 migration/1 6 root 34 19 0 0 0 S 0 0.0 0:00.00 ksoftirqd/1 |
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