If you'd like to learn system administration, visit http://www.sabok.org http://www.sabok.org and http://verticalsysadmin.com/blog/training-program-to-make-a-no

If you'd like to learn system administration, visit http://www.sabok.org http://www.sabok.org and http://verticalsysadmin.com/blog/training-program-to-make-a-novice-system-administrator/ http://verticalsysadmin.com/blog/training-program-to-make-a-... As for the tools you mention see https://medium.com/netflix-techblog/linux-performance-analysis-in-60-000-milliseconds-accc10403c55 https://medium.com/netflix-techblog/linux-performance-analys...