dstat 备忘

http://dag.wiee.rs/home-made/dstat/#download

https://github.com/dagwieers/dstat

http://lhflinux.blog.51cto.com/1961662/518868

http://blog.csdn.net/chen_jp/article/details/8966054

http://www.cnblogs.com/vincent-hv/p/3358194.html

http://blog.yufeng.info/archives/1239

http://www.ha97.com/1037.html