Your VPS plan includes allocated CPU, memory, storage, and bandwidth.
CPU
CPU affects how much processing work your server can do at once.
RAM
RAM affects how many applications and processes can run comfortably.
Storage
Storage is the disk space available for your operating system, files, databases, logs, and backups.
Bandwidth
Bandwidth is the amount of network traffic included with your plan. High-traffic websites, downloads, backups, and large file transfers can use bandwidth quickly.
If you regularly hit limits, upgrading may be better than repeatedly troubleshooting resource pressure.