Linux Performance

http://www.brendangregg.com/linuxperf.html

http://techblog.netflix.com/2014/12/introducing-atlas-netflixs-primary.html

http://techblog.netflix.com/2015/04/introducing-vector-netflixs-on-host.html

http://netflix.github.io/

https://github.com/Netflix/vector

http://techblog.netflix.com/2014/11/zerotodocker-easy-way-to-evaluate.html

Dtrace:

http://crtags.blogspot.com/

http://stackoverflow.com/questions/14375364/dtrace-on-ubuntu-how-to

Systemtap:

http://manpages.ubuntu.com/manpages/hardy/man1/stap.1.html

App Dev Monitor/debug:

https://www.takipi.com/