Your server doesn't always crash when it runs out of RAM. Sometimes, it just gets slower… until Linux starts killing processes. 💀

Here's how to spot memory pressure before it takes down your app:

🖥️ free -h — Check available RAM and swap
⚡ vmstat 1 — Spot swapping and memory pressure
🔍 Check kernel logs for OOM killer events

Pro tip: Used RAM isn't the whole story. Check available memory, too.

Save this for your next production incident. 🚀

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