Your question is Owning a Critical Production Outage. 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).
Tell me about a time you had to troubleshoot a critical system outage under severe time pressure. How did you isolate the root cause, how did you communicate during the incident, and what did you put in place afterward to prevent it from happening again?