Alert Rule That Wakes You at 3AM for Nothing Most DevOps teams ignore their noisiest alerts.
They’re not helping you.
They’re destroying your sleep and trust.
Your Prometheus rule fires every single night.
The threshold sits way too low.
Your dashboard shows green.
Your services run fine.
But your phone buzzes anyway.
This happens because nobody tuned the alert during setup.
The engineer copied it from another team’s config.
Nobody asked, what’s actually critical here?
What needs a 3AM page?
Fix it now.
Set thresholds based on real data.
Use your APM dashboard to find what actually matters.
Silence the noise.
Your on-call rotation will thank you tomorrow morning.
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Auto-published short · category: devops
