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View anomaly alerts

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View anomaly alerts

View anomaly alerts generated by Operational Metrics. Anomaly alerts indicate deviation from projected metric values for monitored CIs. Anomaly alerts are separate from the regular Event Management alerts, and are not displayed in the Alert Console. You can define an anomaly alert promotion rule to generate a regular alert that is based on anomaly alerts.

Before you begin

Role required: evt_mgmt_user

About this task

The statistical model is used to calculate standard deviations, upper and lower bounds, and statistical outliers which are then used to detect anomalies. An anomaly is when metric values are out of the projected values according to the statistical model. The system monitors the frequency and persistence of statistical outliers across time to compute a score between 0-10 that indicates how abnormal a deviation is.

Operational Metrics constantly generates anomaly alerts whenever the anomaly score is above zero. If there is a score that is above four and which has changed from the previous score, then it is sent to the instance. On the instance, the entire sequence of anomaly scores over time can then be displayed in the Metric Explorer.


  1. Navigate to Event Management > Operational Metrics > Anomaly Alerts.
  2. In the Alerts Anomalies list view, double-click an alert that you want to view.
    Information about an anomaly alert includes details such as the metric value, promotion parameter, and upper and lower bounds. Description includes details about why the anomaly alert was generated, and other details such as the metric name and the anomaly score.

What to do next

  • You can create an alert promotion rule to generate regular system alerts that are based on anomaly alerts.

  • Right-click an alert, and then click View Metrics to open the integrated Metric Explorer and Dependency Views map for the CI associated with the alert.