Litespeed Server

As part of my project, I'm looking to hire a freelancer to configure and optimize my Litespeed server. I'm hosting 2-5 websites on this server, consisting of an LMS (Learning Management System) for a blog/news platform. There are specific configurations and optimizations that are needed for the server, so an experienced professional is needed for this job. They must have an understanding of server optimization and the ability to customize configurations to meet my needs. I am open to advice and look forward to working with you on this project! What I need exactly: I have a fast Wordpress site running on a powerful VM on Azure. The stack is Ubuntu 22.04, OpenLiteSpeed server. There are many conf options for OLS and Ubuntu. I'd like to have fast Wordpress BACKEND (front end is already fast). I need a list of possible configuration options to speed up WP backend performance. It might be related with Ubuntu or OpenLiteSpeed. If you are not an expert on Litespeed Server pls dont bid.