it wouldnt harm my current config and the script execution right ?

---------- Post added at 10:43 AM ---------- Previous post was at 10:41 AM ----------

Quote Originally Posted by jayfella View Post
You havent explained why your traffic is "bottlenecked" - it could be a number of things. What are your peak CPU and Memory consumption? How much traffic does your site and/or server get? What port speed does your server have?
RAM consumption and CPU is the bottleneck as my site works with image GD

so i installed varnish as image caching would help me

and port speed is 100 MBPS.