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Release: Australia · Updated: 2026-03-12 · Official documentation · View source

View discovered service history

The discovered service history shows the frequency of discovered services for a particular time period.

Before you begin

Role required: evt_mgmt_admin, evt_mgmt_operator, or evt_mgmt_user

About this task

The discovered services history appears only when there are multiple discovered services that occur over a period. A discovered service is a service that is discovered by Service Mapping. The discovered services history is not available for application services. If no discovered services are generated for a particular service, the discovered services history is hidden.

Procedure

  1. Navigate to All > Event Management > Service Operations Workspace.

  2. Click a service tile and click Service Map.

  3. Click the History map button.

    The history timeline appears, with changes to the service indicated by a clock icon (

Image omitted: clock-icon.png
Clock icon\).
Image omitted: history-map-timeline.png
History map timeline
  1. To view a map showing changes in the service's severity, click the More icon (
Image omitted: more-actions-icon-horizontal.png
More actions icon\) and select **Advanced map**.
Image omitted: EMTimeline.png
Discovered services history
The displayed color corresponds to the discovered services severity, and the length of the bar in each color corresponds to how long the discovered services stayed at that severity.

The following table explains the severity colors:

|Severity|Icon color|
|--------|----------|
|Critical|Red
Image omitted: red-critical-icon.png
Red icon - Critical severity|
|Major|Orange
Image omitted: orange-major-icon.png
Orange icon - Major severity|
|Minor|Yellow
Image omitted: yellow-minor-icon.png
Yellow icon - Minor severity|
|Warning|Blue
Image omitted: blue-warning-icon.png
Blue icon - Warning severity|
  1. To change the information that appears on the discovered services history Advanced map, click a history icon.
Image omitted: disc-services-history-timeline-icon.png
Discovered services history icons
-   **Calendar icon**: Show information for currently active discovered services.
-   **Hours**: Show information for discovered services that occurred in the past hour.
-   **Days**: Show information for discovered services that occurred in the past 24 hours.
-   **Weeks**: Show information for discovered services that occurred in the past week.
-   **Months**: Show information for discovered services that occurred in the past month.

Parent Topic:Monitor service health