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I'm using CentOS version 7.7. A few days ago my frontend page (not whole website) TTFB is exactly 1 min. How I can check which process causes that? I'm using PHP 7.3 php-fpm ON

Any way to check which process cause waiting for the first byte 60 seconds?

https://i.stack.imgur.com/sYGze.png

This error I got a few times a day ... so page availability is around 88% ... my frontpage is down (TTFB 1min) for a 12% . Please help, its very urgent for me

Aleks Per
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  • Page load is depend on too many factors, please check dns, ssl, system response and load including third party module for webpage if you using any. – asktyagi Oct 14 '19 at 03:38
  • You need to enable PHP-FPM slow log. The ridiculously slow TTFB is often a result of using external APIs, and then the remote API server is simply not responding, causing all the wait. – Danila Vershinin Oct 14 '19 at 11:36

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