Creating a CPU Utilization Alarm
The following is an example task for creating a CPU utilization metric alarm.
- Open the navigation menu and click Analytics & AI. Under Data Lake, click Big Data Service.
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Click the cluster name you want to create an alarm for.
The Cluster details page is displayed.
- Click the node you want to create the alarm for.
- In the CPU utilization metric window, click Options > Create an alarm on this query.
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Fill in the following fields:
- Alarm name - Non-optimal Alarm
- Alarm severity - Warning
- Alarm body - Non-optimal usage detected. An application or process might be consuming more CPU than usual.
- Compartment (under Metrics) - Select the compartment (Auto-populated with current compartment)
- Trigger rule:
- operator - between
- Value - 60
- Value - 80
- Trigger delay minutes - 10
- Destination service - Notification
- Compartment (under Define alarm notifications > Destination) - Select the appropriate compartment.
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Click Create topic and enter the following information:
- Topic name - Operations Team
- Topic description - Resource Monitoring Channel
- Subscription protocol - Email
- Subscription email - Enter an email address
- Message format - End formatted messages
- Click Create topic and subscription.
- Click Repeat notification, and enter 24 hours.
- Click Enable this alarm.
- Click Save alarm.