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主机上发布了个tomcat,oracle,发现oracle没任何等待,但有N个java application在跑。但是没太多内存可以用了, 各位看看,有什么好的建议。linux主机。
17:25:29 up 64 days, 10:50, 2 users, load average: 3.60, 4.43, 4.95
753 processes: 738 sleeping, 4 running, 11 zombie, 0 stopped
CPU states: cpu user nice system irq softirq iowait idle
total 29.8% 0.0% 1.9% 0.0% 0.3% 9.4% 58.4%
cpu00 33.7% 0.0% 1.1% 0.0% 0.7% 13.8% 50.4%
cpu01 30.7% 0.0% 1.1% 0.0% 0.0% 16.5% 51.5%
cpu02 21.4% 0.0% 4.1% 0.0% 0.1% 3.7% 70.4%
cpu03 33.4% 0.0% 1.3% 0.0% 0.3% 3.5% 61.2%
Mem: 2055304k av, 1986700k used, 68604k free, 0k shrd, 14640k buff
1433336k actv, 276884k in_d, 34864k in_c
Swap: 4112600k av, 859748k used, 3252852k free 1352248k cached
PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND
18281 MO_and_M 16 0 24040 18M 7572 R 11.5 0.9 9243m 1 java
21991 MT_of_ZX 16 0 22652 18M 7568 R 11.2 0.9 36536m 3 java
6949 oracle 16 0 384M 382M 380M R 4.1 19.0 1:23 0 oracle
1148 MO_of_ZX 16 0 62684 44M 7744 S 1.0 2.1 25:37 2 java
32731 oracle 15 0 40392 36M 36952 S 0.9 1.8 164:15 1 oracle
26334 caivs_ah 15 0 56616 26M 7184 S 0.4 1.3 0:16 2 java
23952 oracle 15 0 2204 2204 888 R 0.3 0.1 0:01 2 top
14454 MO_of_CA 15 0 29408 28M 10572 S 0.1 1.4 0:00 0 java
1 root 18 0 492 464 432 S 0.0 0.0 27:13 1 init
2 root RT 0 0 0 0 SW 0.0 0.0 0:00 0 migration/0
3 root RT 0 0 0 0 SW 0.0 0.0 0:00 1 migration/1
4 root RT 0 0 0 0 SW 0.0 0.0 0:00 2 migration/2
5 root RT 0 0 0 0 SW 0.0 0.0 0:00 3 migration/3
6 root 15 0 0 0 0 SW 0.0 0.0 0:01 1 keventd
7 root 34 19 0 0 0 SWN 0.0 0.0 0:00 0 ksoftirqd/0
8 root 34 19 0 0 0 SWN 0.0 0.0 0:00 1 ksoftirqd/1
9 root 34 19 0 0 0 SWN 0.0 0.0 0:00 2 ksoftirqd/2
10 root 34 19 0 0 0 SWN 0.0 0.0 0:00 3 ksoftirqd/3
13 root 15 0 0 0 0 SW 0.0 0.0 0:00 2 bdflush
11 root 15 0 0 0 0 SW 0.0 0.0 66:29 2 kswapd
12 root 15 0 0 0 0 SW 0.0 0.0 107:07 3 kscand
14 root 15 0 0 0 0 SW 0.0 0.0 5:46 2 kupdated
15 root 25 0 0 0 0 SW 0.0 0.0 0:00 0 mdrecoveryd
21 root 15 0 0 0 0 DW 0.0 0.0 0:17 2 a320raid wd
22 root 25 0 0 0 0 SW 0.0 0.0 0:00 2 scsi_eh_0
23 root 25 0 0 0 0 SW 0.0 0.0 0:00 1 scsi_eh_1
26 root 15 0 0 0 0 SW 0.0 0.0 18:22 2 kjournald
90 root 25 0 0 0 0 SW 0.0 0.0 0:00 0 khubd
1550 root 15 0 0 0 0 SW 0.0 0.0 5:16 0 kjournald
1551 root 15 0 0 0 0 SW 0.0 0.0 3:17 3 kjournald
2080 root 15 0 608 572 524 S 0.0 0.0 5:00 0 syslogd
2084 root 15 0 448 392 388 S 0.0 0.0 0:00 1 klogd |
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