I'll do the following steps - Reproduce: Confirm the issue consistently occurs. Isolate: Test frontend, backend, and database separately. Use tools: Profile performance with monitoring tools. Collaborate: Align teams for shared insights. Load test: Simulate traffic to find weak points.

Try to recreate the problem in a controlled environment. Collect logs, error reports, and user feedback. Look for patterns or recurring issues. Discuss findings with your team to get different perspectives.

To determine the root cause of app performance issues, start by gathering data through performance monitoring tools to identify slow areas. Use logging and profiling to pinpoint specific bottlenecks. Encourage the team to focus on evidence-based analysis, ruling out assumptions. Break down the problem by testing components individually (e.g., network, database, UI) and collaborate to validate findings. Once root causes are identified, prioritize fixes based on impact. Clear communication and a structured approach help align the team and resolve the issue effectively.