from : http://hi.baidu.com/hunter6536/item/e18f6a4b3e1fc507c0161309
root@emos ~]# top
Tasks: 131 total, 1 running, 130 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 4138480k total, 3368264k used, 770216k free, 156800k buffers
Swap: 10241428k total, 0k used, 10241428k free, 2783368k cached
我是4G的内存,使用了3个多G,很费解,接着free看看。
[root@emos ~]# free -m
......
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