We have Moodle LMS running well for 15000 users, but it fails with 3000 concurrents.
Configured with 4 Layers, in 4 standalone VM over 3 phisical Vmware hosts.
All with CentOS 7.
100 mbps internet + internal DMZ at Gigabit
0 - Firewall and NAT server 16 cores, 16 gb ram
1 - Reverse Proxy + Cache + ssl offload (Nginx + Varnish) 16 cores 32 gb ram
2 - APP server no ssl (Apache 2.4 + php 7.2 + php-fpm) 24 cores 32 gb ram
3.- DB server (Percona Database Server) 32 cores 32 gb ram
We are looking for somebody who can check the current config and suggest changes to allow the needed concurrency.
Please, only people with experience with all this kind of products.
Bots keep off- I'll be only considering offers with the text ARBAMOODLE2020 in the answer.
4 фрилансеров(-а) готовы выполнить эту работу в среднем за $185
Hello there, I have over 10 years experience as a Senior Linux System Administrator and I'm also a cPanel certified admin. I'm pretty sure that I'll be able to help you with your project. Regards, Bogdan S