I've been facing this error from quiet a while now , atleast from the past 3weeks.
Problem : The Problem is that whenever my website has Heavy active users online , the website says "508 Error, Resource Limit Has Reached"
I have contacted the webhosting company and they said that this is due to plugins which are used on wordpress..They also said that in the C Panel have a look a the entry processes and it should not exceed 20 , and if it exceeds 20 then the site shows this error..
I just have 8 plugins active and all those plugins are used by almost all wordpress users,...
Can anyone help me with this issue ?