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标题: 帮忙看看是什么问题?cpu占用99.9% [打印本页]

作者: 小小豬 时间: 2007-08-03 14:31
标题: 帮忙看看是什么问题?cpu占用99.9%
有一台Oracle服务器，用top 命令查看 cpu 占用很高啊

top - 14:32:35 up 311 days, 45 min,  2 users,  load average: 1.03, 1.03, 1.00
Tasks: 125 total, 1 running, 124 sleeping, 0 stopped, 0 zombie
Cpu(s): 12.5% us,  0.2% sy,  0.0% ni, 87.2% id,  0.0% wa,  0.0% hi,  0.0% si
Mem: 8290740k total,  2260684k used,  6030056k free, 93240k buffers
Swap:  4200988k total,       4k used,  4200984k free, 178148k cached

  PID USER    PR  NI  VIRT  RES  SHR S %CPU %MEM TIME+  COMMAND
4420 root    16 0  635m  75m 6972 S 99.7  0.9  16277:10 java
7907 root    15 0  412m 411m 1160 S  1.0  5.1 5116:21 powersaved
17451 root    16 0  7756 2332 1904 S  0.3  0.0 0:00.32 sshd
22655 root    16 0  1772  956  704 R  0.3  0.0 0:00.02 top
1 root    16 0 588  244  208 S  0.0  0.0 0:46.39 init
2 root    RT 0    0 0 0 S  0.0  0.0 3:20.96 migration/0
3 root    34  19    0 0 0 S  0.0  0.0 0:01.44 ksoftirqd/0
4 root    RT 0    0 0 0 S  0.0  0.0 4:05.85 migration/1
5 root    34  19    0 0 0 S  0.0  0.0 0:01.15 ksoftirqd/1
6 root    RT 0    0 0 0 S  0.0  0.0 0:58.67 migration/2
7 root    34  19    0 0 0 S  0.0  0.0 0:01.84 ksoftirqd/2
8 root    RT 0    0 0 0 S  0.0  0.0 1:08.18 migration/3
9 root    34  19    0 0 0 S  0.0  0.0 0:01.86 ksoftirqd/3
10 root    RT 0    0 0 0 S  0.0  0.0 1:09.70 migration/4
11 root    34  19    0 0 0 S  0.0  0.0 0:00.75 ksoftirqd/4
12 root    RT 0    0 0 0 S  0.0  0.0 1:01.83 migration/5
13 root    34  19    0 0 0 S  0.0  0.0 0:00.74 ksoftirqd/5
14 root    RT 0    0 0 0 S  0.0  0.0 1:15.53 migration/6
15 root    34  19    0 0 0 S  0.0  0.0 0:01.50 ksoftirqd/6
16 root    RT 0    0 0 0 S  0.0  0.0 0:58.32 migration/7
17 root    34  19    0 0 0 S  0.0  0.0 0:01.36 ksoftirqd/7
18 root    5 -10    0 0 0 S  0.0  0.0 0:00.68 events/0
19 root    5 -10    0 0 0 S  0.0  0.0 0:11.43 events/1
20 root    6 -10    0 0 0 S  0.0  0.0 0:00.00 events/2
21 root    6 -10    0 0 0 S  0.0  0.0 0:00.00 events/3
22 root    7 -10    0 0 0 S  0.0  0.0 0:00.00 events/4

作者: Ksharp 时间: 2007-08-03 14:34
你自己不都已经拿红色标注出来了么？
java消耗的啊，查查原因吧，为啥java使用这么高，我只见过java狂吃内存的……

作者: 小小豬 时间: 2007-08-03 14:47
怎么查吆～～这台就装了个Oracle:em11:

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