I have a 2-core, 2.5 GB RAM VPS. Only one website is running on this VPS, and the daily traffic is less than 200 visitors. I have uninstalled Postfix and FTP, and Redis is also uninstalled. The website is well optimized using OpenLiteSpeed with WordPress, and the LiteSpeed Cache plugin is enabled with Memcached object cache.
Despite this, CPU usage is always above 90%. How can I reduce CPU usage? I tried OpenLiteSpeed without CyberPanel, and CPU usage was much lower. How can I reduce my CPU usage?