[출처] 제타위키 http://zetawiki.com/wiki/%EB%A6%AC%EB%88%85%EC%8A%A4_%EB%A9%94%EB%AA%A8%EB%A6%AC_%EC%82%AC%EC%9A%A9%EB%A5%A0_%ED%99%95%EC%9D%B8





sar

명령어
sar -r 1
실행예시
[root@zetawiki ~]# sar -r 1
Linux 2.6.30.10-105.2.23.fc11.x86_64 www.jmnote.com) 	05/06/2012

12:54:07 PM kbmemfree kbmemused  %memused kbbuffers  kbcached kbswpfree kbswpused  %swpused  kbswpcad
12:54:08 PM     42440    490744     92.04     65124    168916   1146744       128      0.01        16
Average:        42440    490744     92.04     65124    168916   1146744       128      0.01        16




free

명령어
free
실행예시
[root@zetawiki ~]# free
             total       used       free     shared    buffers     cached
Mem:        533184     490736      42448          0      65264     168936
-/+ buffers/cache:     256536     276648
Swap:      1146872        128    1146744

top

명령어
top -n1 | grep Mem:
실행예시
[root@zetawiki ~]# top -n1 | grep Mem:
Mem:    533184k total,   494296k used,    38888k free,    64920k buffers

meminfo

명령어
cat /proc/meminfo | grep Mem
실행예시
[root@zetawiki ~]# cat /proc/meminfo | grep Mem
MemTotal:         533184 kB
MemFree:           41860 kB



+ Recent posts