10 min read
Low-RAM VPS Tuning: Swap, zram, Memory Limits and the OOM Killer
How to keep a 512MB-2GB VPS stable: swap vs zram, swappiness, systemd memory limits, earlyoom, and tuning MariaDB, PHP-FPM and Node to stop OOM kills.
Blog topic
performance
2 published articles
9 min read
How to Tell If Your VPS Is Oversold: Steal Time, I/O and Real Tests
Measure CPU steal time, disk latency and cgroup throttling to find out if your VPS node is oversold — with commands, thresholds and honest limits.