http://d.hatena.ne.jp/hirose31/20120229/1330501968
https://github.com/dagwieers/dstat
http://dag.wieers.com/home-made/dstat/
Dstat is a versatile replacement for vmstat, iostat, netstat and ifstat. Dstat overcomes some of their limitations and adds some extra features, more counters and flexibility.
めも、未検証