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各位高人
我们项目的服务器是2G内存的 x86, 上面装了oracle10g , websphere 6.0 , websphere MQ, tomcat--hadson , 可是Oracle 和websphere 启动后都各占了800M左右的内存,导致系统非常的慢,请问这个是为什么,有没有什么解决的办法?
(由于websphere是用root进去的,所以都算在root上了)
bash-3.00# prstat -a
PID USERNAME SIZE RSS STATE PRI NICE TIME CPU PROCESS/NLWP
2545 oracle 685M 517M sleep 59 0 0:00:01 1.7% oracle/11
1069 root 3968K 1944K sleep 59 0 0:00:15 1.0% prstat/1
1105 root 830M 555M sleep 59 0 0:01:45 0.9% java/135
2451 root 72M 15M sleep 59 0 0:00:00 0.4% gnome-panel/1
2543 root 71M 13M sleep 59 0 0:00:00 0.3% gnome-terminal/2
2453 root 77M 21M sleep 59 0 0:00:00 0.3% nautilus/6
693 root 74M 28M sleep 59 0 0:00:14 0.2% Xorg/1
2517 root 69M 12M sleep 59 0 0:00:00 0.2% wnck-applet/1
2527 root 66M 9616K sleep 59 0 0:00:00 0.1% mixer_applet2/1
2525 root 67M 10M sleep 59 0 0:00:00 0.1% gnome-netstatus/1
2553 oracle 683M 508M sleep 59 0 0:00:00 0.1% oracle/1
2392 root 72M 15M sleep 59 0 0:00:00 0.1% gnome-session/1
2447 root 64M 9424K sleep 59 0 0:00:00 0.1% metacity/1
2511 root 67M 11M sleep 59 0 0:00:00 0.1% clock-applet/1
2555 oracle 683M 505M sleep 59 0 0:00:00 0.1% oracle/1
NPROC USERNAME SWAP RSS MEMORY TIME CPU
93 root 886M 759M 38% 0:02:23 4.4%
42 oracle 863M 797M 40% 0:00:01 2.2%
28 mqm 197M 123M 6.2% 0:00:00 0.0%
1 noaccess 88M 101M 5.1% 0:00:10 0.0%
5 nobody 9524K 2752K 0.1% 0:00:00 0.0%
Total: 176 processes, 696 lwps, load averages: 0.29, 0.23, 0.19 |
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