Technologies/Apache Kafka/kafka_consumergroup_members
Apache KafkaApache KafkaMetric

kafka_consumergroup_members

Amount of members in a consumer group
Dimensions:None
Available on:PrometheusPrometheus (1)
Interface Metrics (1)
PrometheusPrometheus
Amount of members in a consumer group
Dimensions:None
Sources
kafka_consumergroup_membersgithub.com
Related Insights (2)
Kafka Consumer Group Rebalance Storm Triggering Lambda Restartswarning

Frequent Kafka consumer group rebalances (detected via kafka_consumergroup_members changes) can trigger Lambda function restarts (fullRestarts metric), causing processing interruptions, increased cold starts (InitDuration), and temporary offset lag spikes as Lambda event source mappings rejoin the consumer group.

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Consumer Group Member Instability from Frequent Rebalanceswarning

Frequent changes in consumer group membership trigger rebalances, causing processing pauses, increased latency, and temporary unavailability.

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