Apache2 server optimisation

Job ID: 32795675

Budget: €30 – €250 EUR

Looking for an experienced Apache2 freelancer who will be able to help restore the site after a recent error that was caused by installing the WordPress plugin.

The error (Error establishing a database connection) is now fixed, and the site is accessible but now I need someone who will:
1. Fix problem when while files are being downloaded from the server the frontend site freezes completely until it is downloaded. Access to files is denied in the console and SFTP file managers.
2. Fix HTTP/2 301 and HTTP/2 301 moved permanently errors (on the server-side, it is fixed to most of the users thank Cloudflare CDN, but it needs to be done server-wise).
3. Generally speed up and optimize server performance.

Only experienced programmers, let me know how much it will cost and how long it will take.
Related categories: PHP Linux WordPress Apache MySQL