Your question is Debug Under Tight Pressure. 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 debug a critical issue under tight pressure. Focus on a specific incident, the decisions you made with incomplete information, how you prioritized investigation and communication, and the eventual outcome. Be clear about your individual role, how you worked with others, and what you learned from the experience.