{"blocks": [{"key": "d59fa8a9", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "cfb70c6a", "text": "A client reports that the web application is intermittently very slow when generating reports or performing searches, even though no code has changed for five months. Explain your step-by-step troubleshooting approach. Include how you would:", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "ab801a5d", "text": "Verify whether the issue affects a single user or multiple users.", "type": "unordered-list-item", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "55de2324", "text": "Gather and analyze performance metrics (e.g., server logs, DB queries, network latency).", "type": "unordered-list-item", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "2898c7fb", "text": "Form hypotheses, run experiments, and prioritize fixes.", "type": "unordered-list-item", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}