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Observability & operationsEasySDE-2
Your dashboard shows average latency of 120 ms, but customers complain the app is slow. Each of your 40 pods also reports its own p99. How do you compute the true service-wide p99?
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GoogleUberZomato
Think first
Answer out loud as you would in the room — clarify, give numbers, name the trade-off — then compare with the model answer.
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