The Top Deviations from Normal views compare actual values from the selected time period to a calculated "normal" value. These views display those values that deviated the most from that normal value.
What is considered to be "normal" is based on the calculated baseline average. The way the baseline is calculated varies by the registered data source. Use these views to quickly identify places where performance has changed.
Edit the view to select an Item Type: Router, Switch, or Server. Select either CPU Utilization or Memory Utilization as the Metric Value to display.
By default, the Top Deviations from Normal - CPU/Memory view provides the following information for the selected device:
Identifies the device whose data is reflected in the view. If an administrator defined an alias for the device item, the alias is displayed. Otherwise, the discovered device name is displayed.
Is the average value of the metric for the selected time period.
Is the calculated average baseline value. "Normal" is based on the calculated baseline average.
Is the value of the metric calculated as a percentage above or below the normal value.
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