Home / Resources / Engineering Guides & Playbooks
Cloud & DevOps

Architecting High-Performance WordPress on Dedicated VPS

From bare-metal selection to CloudPanel deployment, LiteSpeed configuration, and database tuning.

20 Min Technical Deep Dive Updated: Stable

Overview

Step 1: Bare-Metal / VPS Selection: Selecting NVMe-backed instances over shared cloud instances to prevent noisy-neighbor IOPS throttling.

Step 2: Control Panel Stack: Deploying CloudPanel over Nginx for lightweight, isolated container execution.

Step 3: PHP Tuning: Overriding default memory limits and OPcache sizes in the PHP INI configuration.

Step 4: Object & Page Caching: Configuring Redis memory sockets alongside LiteSpeed or Nginx FastCGI cache.