The real gem for me in that article (particularly since I already knew about those linux commands) was the USE method [1] and then consequently finding the TSA

The real gem for me in that article (particularly since I already knew about those linux commands) was the USE method [1] and then consequently finding the TSA method [2] on the same linked site. [1]: http://www.brendangregg.com/usemethod.html http://www.brendangregg.com/usemethod.html [2]: http://www.brendangregg.com/tsamethod.html http://www.brendangregg.com/tsamethod.html