VPS RAM and CPU: How Much Do You Actually Need

RAM and CPU are the two resources most people overbuy on a VPS, driven by fear more than data. The honest answer is usually less than the marketing pages suggest.
Most web workloads are far lighter than people assume, and starting small with room to scale is cheaper than pre-buying headroom you never touch. Measure, then grow.
- Basic sites often run fine on 1 to 2 GB of RAM
- Databases and caching push RAM needs higher
- CPU core count matters less than you think for web apps
- Monitor usage and scale up only when sustained
Start modest and watch your metrics for a month before upgrading, since scaling a VPS is quick and painless. The cheapest plan is the one sized to reality, not anxiety.