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Technical Assistance
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Non-Technical Assistance
Request non-product support or provide feedback on SAP Support Portal site
Health Monitoring can monitor custom Java applications which are running on the SAP BTP Cloud Foundry environment. This requires that the custom applications are instrumented with the SAP Cloud ALM OpenTelemetry extension library (see section Prerequisites).
The following metrics are supported:
| Area | Metric | Description |
|---|---|---|
| System | System CPU Usage | The recent cpu usage of the application instance |
| System | System CPU Load Average | The average cpu load of the application instance during the last 1 minute |
| System | Disk Utilization | The disk usage of the application instance |
| System | HTTP Response Time | Duration of HTTP server request handling |
| System | Database Connections | The current number of active database connections |
| Java Applications | Java Live Threads | The current number of live threads including both daemon and non-daemon threads |
| Java Applications | Java Memory: Old Generation | Currently used Java memory for Old Generation |
| Java Applications | Java Memory: Eden Space | Currently used Java memory for Eden Space |
| Java Applications | Java Memory: Survivor Space | Currently used Java memory for Survivor Space |
| Java Applications | Hikari Pool: Active Connections | Number of active connections in the Hikari pool |
| Java Applications | Hikari Pool: Queued Connections | Number of queued connections in the Hikari pool |
Health Monitoring can consume events which are sent by the SAP Alert Notification Service of SAP BTP Cloud Platform. Each event can be displayed as an alert in the Alert Inbox of Health Monitoring.
The following events are supported:
| Area | Event | Description |
|---|---|---|
| Application Event | Application Crash | An application crash event is triggered when an application has crashed. |
| Application Event | Application Process Crash | An application process crash event is triggered when an internal process of the application has crashed. |
| SAP HANA Cloud Service Event | HDB Restarted Service | A HANA service was restarted |
For the collection of metrics for your custom applications running on SAP BTP Cloud Foundry, it is necessary to instrument your applications with the OpenTelemetry libraries, as described in SAP Cloud ALM - Expert Portal - Next Generation – Data Collection Infrastructure.
For the collection of ANS events, a dedicated user for the SAP Alert Notification Service needs to be added in BTP, depending on the data center used. Please configure such a user according to this document.
Add the Cloud Foundry subaccount to the scope selection
Activate Monitoring
Once the prerequisites have been satisfied, the data collection needs to be enabled in the configuration.
Receive alerts from the SAP Alert Notification Service