I am having this weird problem of random blank pages on my server that is dedicated to just a single site which is using cloudflare , mainly for caching and reverse proxy (i guess most people use cloudflare for the same purpose).
My server has nginx , php fpm , apc and unfortunately i am using the remi repo.
Also i have ruled out any DDOS by using netstat , which shows only the IP's from cloudflare making more than 3 requests at any given time
The site hosted on the server receives 3M+ page views per day , but that has been stable for over a month ,I started having problems only over the pass week.
I hope someone can help me out , if not i am willing to hire a server admin to detect and fix the issue (of course i need to know what the problem is as and when you detect it)