nginx required ressources per number of visitors?
Is there any sort of formula for the amount of resources (ram, cpu load, etc) required per some amount of concurrent visitors. (something like: X connections at the same time would require 1 core with 2ghz and 1 gb of ram)
Assume no php/database intensive tasks are being executed.
I am trying to estimate how much ressources I need for 2 projects, the use cases for one of them is "load balancing/reverse proxy" and the other is basic filehosting (again for simplicity, assume it is directly via nginx, do not take into account nextcloud or whatever ressources used by the CMS"