BM: Baca dalam Bahasa Melayu
World O1: The Control Room
On call, kindly
You will learn: how a kind on-call week works, what to do when paged, and when to call for help.
Checked with Prometheus 3 on 1 Nov 2026
The problem
Aina got 14 pages last night. 12 needed nothing. What happens next week?
Pick one answer.
Watch
Tap each point on the timeline.
Being on call: Your turn to answer alerts, for a set time, with a plan and a backup person. means it is your turn to answer alerts. Kind teams plan it. Tap each day.
Try it
Your phone buzzes: a page. Put the steps in order.
First step at the top. Put these in order. Use the arrows, or drag.
- Fix it, or call your backup
- Write a short note for the team
- Say “I’ve got it”: acknowledge the page
- Open the runbook for this alert
- Look at the dashboard: how bad, since when?
Hint
First tell everyone you have it. Last, tell everyone what happened.Predict
20 minutes in, you are stuck. Customers are still hurting. What now?
Pick one answer.
Check
Kind or unkind on call? Swipe right for kind.
Swipe right for good, left for needs work. Or use the buttons.
A backup person for every shift
You did it!
You can now plan a kind on-call week and handle a page calmly.
Go deeper (optional)
Google’s SRE book sets limits: on call at most 25% of the time. Aim for at most 2 incidents per 12-hour shift. Too many pages cause alert fatigue: So many pings that people stop reading them. Then the one real alarm gets missed.. Runbooks and burn-rate alerts come in World O3.
Real mission
0 of 3 steps done · Your ticks are saved.
Bahasa Melayu
Aina dapat 14 panggilan malam tadi. 12 tak perlukan apa-apa. Apa jadi minggu depan?
On-call bermaksud giliran anda jawab amaran. Pasukan yang baik merancangnya. Tekan setiap hari.
Telefon anda bergetar: satu panggilan. Susun langkah-langkahnya.
20 minit berlalu, anda buntu. Pelanggan masih terjejas. Apa sekarang?
On-call yang baik atau tidak? Leret ke kanan untuk yang baik.
Kini anda boleh rancang minggu on-call yang baik dan uruskan panggilan dengan tenang.
You finished this before. Practice is always welcome!
Official docs: Google SRE book: being on-call · Prometheus: alerting practices
You've learned for 25 minutes. A short break helps your brain.
Sprint done! Great focus. Stretch for a minute?