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Preparing systems and incident trade-offs

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Top 15 Site Reliability Engineering (SRE) Interview Questions on SLOs and Incident Response

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1 min read

SRE Practice & Error Budget Management

Site Reliability Engineering bridges software development and system operations by enforcing quantifiable Service Level Objectives (SLOs) and Error Budgets.

>_ QUESTION 01: ERROR BUDGET BURNHATE

How do you calculate a 14.4x Error Budget Burn Rate alert threshold in Prometheus?

sum(rate(http_requests_total{status=~"5.."}[1h])) 
/ 
sum(rate(http_requests_total[1h])) 
> (1 - 0.999) * 14.4