Issue upstream timed out (110: Connection timed out) while reading response header from upstream

[sahinler]

Hi to all,

After upgrade I choose obligatorily NGINX to show my websites. One of my site on server has a serious bug. Website doesn't charge correctely and is very slow.

I'm using PHP 7 FPM Served by NGINX for this website and I have repeatly this entry :

upstream timed out (110: Connection timed out) while reading response header from upstream

And a error page like as :

504 Gateway Time-out
nginx​

​

I had checked my rewrite rules etc. Any error from. I had delete and reinstall releated domain but bug not fixed

Please could you help me to fix this bug ?

Latest server informations:
‪CentOS 6.8 (Final)‬ - Plesk Onyx - Version 17.0.17 - Update n° 9

 

[IgorG]

Have you tried solution from https://kb.plesk.com/en/120210 ?

 

[sahinler]

I had applied this solution but there is any change, no result.