Metrics Glossary
A reference of all Prometheus metrics
Metric
Type
Domain
Description
group_offset_delta
histogram
cluster
The total delta of offsets of a group (consumed msgs/s)
broker_end_delta
histogram
cluster
The total delta of end offsets of a broker (produced msgs/s)
cluster_controller
gauge
cluster
The ID of the broker that is acting as the controller
topic_offset_delta
histogram
cluster
The total delta of all assignment offsets reading from a topic (consumed msgs/s)
broker_offset_lag
histogram
cluster
The total lag of all assignments reading from a broker
host_offset_delta
histogram
cluster
The total delta of all group member offsets served by a host (consumed msgs/s)
group_state
gauge
cluster
The state of the consumer group, where the value is the ordinal of org.apache.kafka.common.ConsumerGroupState
broker_urp
gauge
cluster
Partitions that are not fully replicated within the cluster. The value of the gauge is the broker id
topic_offset_lag
histogram
cluster
The total lag of all assignments reading from a topic
topic_count
gauge
cluster
The number of topics in the Kafka cluster
streams_client_state
gauge
cluster
The state of the streams instance, where the value is the ordinal of org.apache.kafka.streams.KafkaStreams.State
topic_end_delta
histogram
cluster
The total delta of end offsets of a topic (produced msgs/s)
group_count
gauge
cluster
The number of consumer groups in the Kafka cluster
topic_bytes_disk
gauge
cluster
The disk size in bytes of a topic
broker_offset_delta
histogram
cluster
The total delta of all assignment offsets reading from a broker (consumed msgs/s)
broker_start_delta
histogram
cluster
The total delta of start offsets of a broker (deleted msgs/s)
broker_count
gauge
cluster
The number of brokers in the Kafka cluster
streams_state
gauge
cluster
The aggregated streams state of the group, where the value is the ordinal of org.apache.kafka.streams.KafkaStreams.State
acl_count
gauge
cluster
The number of ACLs in the Kafka cluster
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