High CPU On Node
CPU utilization on a node has stayed high for a sustained period. Search and indexing latencies tend to rise, and the node might reject work or time out requests.
For a complete list of insights, refer to AutoOps insights.
| Field | Value |
|---|---|
| Component | Elasticsearch |
| Severity | Medium |
| Scope | Node |
| Domains | performance, cpu, stability |
The following is an example of what you might see when this insight is triggered. Real insights use live data and links from your deployment or cluster.
No description available.
AutoOps shows different recommendations depending on how their conditions match your deployment or cluster.
Add cluster capacity for high CPU
Condition: Always shown for this insight.
CPU utilization is high on https://localhost:9200. Add cores or data nodes, or find and fix the workload causing sustained high CPU.
Impact: High CPU utilization on nodes will cause high search and indexing latencies, rejected requests and possible time-outs. There can be a number of causes for high CPU. It is usually a symptom of other underlying issues, such as configuration or suboptimal queries. These causes should be investigated and fixed, because a distressed node can slow down query responses and even cause the node to disconnect from the cluster.