Technologies/Elasticsearch/elasticsearch.transport.server_open
ElasticsearchElasticsearchMetric

elasticsearch.transport.server_open

Open cluster connections
Dimensions:None
Available on:DatadogDatadog (1)
Interface Metrics (1)
DatadogDatadog
The number of connections opened for cluster communication.
Dimensions:None
Sources
elasticsearch.transport.server_opengithub.com

Technical Annotations (1)

Technical References (1)
TLS handshakeprotocol
Related Insights (2)
Network Transport Saturationwarning

High network throughput or connection count on cluster transport layer indicates heavy inter-node communication that can saturate network bandwidth and cause coordination delays.

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TLS handshake concurrency limits prevent connection stormsinfo
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