master_cpu_utilization_alertΒΆ
Alert Name: master_cpu_utilization_alert
Alert Condition: The condition that triggers the alert is avg(last_5m):avg:cpu_user{*} by {host} > 80
.
Alert Explanation: The alert indicates that the average CPU utilized in the coordinator node is greater than 80 percent.
Resolution:
You can use one of the following methods to resolve:
- Method 1 - Follow these steps:
- Use the AWS instance type with larger CPU capacity and set it as the coordinator node.
- Try moving a part of the workload to another cluster.
- Method 2 - Follow these steps:
- Log into the coordinator node and check which process is using the maximum CPU.
- Run the
top
command to check the CPU percentage being used by each running process. - Run the
ps
(process status) command to see more information about each process. - Based on which process is consuming the maximum CPU, take appropriate steps as required.