하이퍼바이저

하이퍼바이저란?

http://ko.wikipedia.org/wiki/%ED%95%98%EC%9D%B4%ED%8D%BC%EB%B0%94%EC%9D%B4%EC%A0%80

Nagios Core Quickstart Guides

http://nagios.sourceforge.net/docs/3_0/quickstart-ubuntu.html

ps command

CPU Top

ps -eo  user,pid,ppid,pcpu,pmem,args –sort -pcpu | head -n 4

 

Mem Top

ps -eo  user,pid,ppid,pcpu,pmem,args –sort -rss | head -n 4