Diagnose & Fix Plesk Outage

My AlmaLinux 8.10 server is running Plesk, Juggernaut Firewall, Apache, PHP-FPM, MariaDB and sits behind Cloudflare. After a recent DDoS wave I tightened the Juggernaut Firewall rules following AI-generated... (Budget: $30 - $60 USD, Jobs: Apache, Cloudflare, Linux, MariaDB, MySQL, PHP, Plesk, Web Hosting)