# Factorio Server Lagging – UPS Drops & Megabase Performance

Factorio server lagging or UPS below 60? Megabase, too many entities, mods, RAM full – Factorio dedicated server performance troubleshooting.

**Quick answer:** Factorio lag/UPS drops: **simplify base**, **remove heavy mods**, **increase RAM** (8 GB+ megabase) and adjust `autosave-interval`.

**If you landed here:** UPS drops below 60, players stutter, save loads forever or server tick breaks.

## Related

- [Factorio performance](/en/gameserver/factorio/improve-performance)
- [Factorio won't start](/en/gameserver/factorio/server-startet-nicht)
- [Factorio won't connect](/en/gameserver/factorio/server-verbindet-nicht)
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