How to set up NGINX so that it does not crash with loads of 100-500 people online?

Question

Nginx

In general, there is an nginx server, and it crashes when 200-300 people are online, it gives an occurred error
.
,
8gb ram.
Perhaps the memory does not allocate? If yes, how to fix?
Perhaps the system does not allow itself to be loaded? If yes, how to fix?
Thank you!

Answer 1

nginx has nothing to do with it - you should
start setting up fpm with this
https://ma.ttias.be/a-better-way-to-run-php-fpm/

[pool_name]
...
pm = ondemand
pm.max_children = 10
pm.process_idle_timeout = 10s
pm.max_requests = 200

and tune max_children