title: Should I use MPM prefork or MPM event in apache?
body: <p>I am using Ubuntu 16.04 LTS with apache/2.4.18. I need to know which MPM module should I use whether MPM_prefork (which is default in my case) or MPM_event (which is a newly built module). It must be noted that we are dealing with huge traffic on webserver with configuration of 16-GB RAM and 8-cores CPU.</p>