create slo management docs

solutions/observability/incident-management/slo-management.md

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+---
+navigation_title: View and manage SLOs
+applies_to:
+  stack: ga
+  serverless:
+    observability: ga
+products:
+  - id: observability
+  - id: cloud-serverless
+---
+
+# View and manage SLOs in {{product.observability}}
+
+Manage your service level objectives (SLOs) from the **SLO Management** page. View SLO definitions, monitor the health of your SLOs, and perform actions such as editing, cloning, purging data, and deleting SLOs.
+
+To open the **SLO management** page:
+
+1. Navigate to the **SLOs** page in the main menu, or use the [global search field](/explore-analyze/find-and-organize/find-apps-and-objects.md).
+1. Select **Manage SLOs**.
+
+
+
+## Filter SLOs
+
+From the SLO Management page, use the search bar to find SLOs by name, or filter the list of SLOs by tag using the **Filter tags** dropdown menu.
+
+## Monitor SLO health
+```{applies_to}
+stack: ga 9.3
+```
+
+The **Health** column of the SLO management table shows the following:
+
+* **Healthy**: the SLO transforms are operating as expected.
+* **Needs attention**: the SLO transforms are not operating as expected and needs attention.
+
+For more on SLO transforms and troubleshooting SLO health, refer to [Understanding SLO internals](../../../troubleshoot/observability/troubleshoot-service-level-objectives-slos.md#slo-understanding-slos).
+
+## Purge stale SLO instances
+
+A stale SLO instance hasn't received new data within the **Stale SLOs threshold**, which you can set in the **SLOs Settings**.
+
+From the **Overview** on the **SLOs** page, you can see the number of **Stale** SLOs. Select the number to show your stale SLOs.
+
+Occasionally, you might want to delete these stale instances. To purge your stale SLO instances:
+
+**Purge all stale SLO instances**
+
+1. From the **SLO management** page, select **Actions** → **Purge stale instances**.
+1. If you don't want to delete stale instances according to the predefined **Stale SLOs threshold** setting, you can update the **Stale threshold**.
+1. Select **Purge**.
+
+**Purge stale instances from selected SLOs**
+
+1. From the **SLO management** page, select the checkbox next to the SLOs from which you want to purge stale instances.
+1. From the **Selected [number] SLO** menu, select **Purge stale instances**.
+1. If you don't want to delete stale instances according to the predefined **Stale SLOs threshold** setting, you can update the **Stale threshold**.
+1. Select **Purge**.
+
+## Purge SLO rollup data
+
+Rollup functionality summarizes old, high-granularity data into a reduced granularity format for long-term storage.
+
+Occasionally, you might want to delete this rollup data. To purge your rollup data:
+
+**Bulk purge SLO rollup data**
+
+1. From the **SLO management** page, select the checkbox next to the SLOs from which you want to purge rollup data.
+1. From the **Selected [number] SLO** menu, select **Purge rollup data**.
+1. Select the options to define which data to purge.
+1. Select **Purge**.
+
+**Purge rollup data from a single SLO**
+
+1. Open the **Actions** menu ({icon}`boxes_vertical`) for the SLO.
+1. Select **Purge rollup data**.
+1. Select the options to define which data to purge.
+1. Select **Purge**.