Your question is Incident Response, RCA, and Prevention. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
How do you approach incident response methodology, root cause analysis, and preventative engineering during production incidents?
Explain how you would stabilize service, coordinate responders and stakeholders, investigate contributing factors, and distinguish root cause from symptoms. Describe how you would prioritize corrective actions, validate that they reduce recurrence risk, and communicate outcomes without assigning blame.