title: Many php-fpm: pool www processes running but Apache isn't
body: <p>I'm using CentOS 6.4 (x86) VPS with Nginx.</p>
  
  <p>In Webmin Running processes table I found up to 8 "php-fpm: pool www" running processes that "Apache" is the owner, but Apache isn't running!</p>
  
  <p>This consumes a lot of RAM memory.
  It is necessary for the nginx jobs or not? Sorry for this (stupid?) question but I'm newbie about Server management.</p>
  
  <p>Thank you in advance.</p>