The data provided in the Symptoms, Timeline, Events, and All Metrics tabs help you identify the root cause of a problem that is not resolved by alert recommendations or simple analysis.
As you are troubleshooting problems with objects in your environment, you can use the troubleshooting tabs individually or as part of a workflow. Each of the tabs displays the collected data in a different way. Sometimes, as you are troubleshooting problems, you move directly from an analysis tab to the All MetricsAll Metrics tab. Under other circumstances, you know that the Timeline tab might provide the information that you need.