Kafka Hosts
Metrics that show operating status for Kafka cluster on a per broker level.
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Kafka broker
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Host
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Whether to view the largest (top) or the smallest (bottom) values
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Number of values that you want to view
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Aggregator to use: average, max value, or the sum of values
| Row | Metrics | Description |
|---|---|---|
| BYTES IN & OUT / MESSAGES IN / UNDER REPLICATED PARTITIONS | Bytes In & Bytes Out /sec | Rate at which bytes produced into the Kafka broker and rate at which bytes are being consumed from the Kafka broker. |
| Messages In /sec | Number of messages produced into the Kafka broker. | |
| Under Replicated Partitions | Number of under-replicated partitions in the Kafka broker. | |
| PRODUCER & CONSUMER REQUESTS | Producer Req /sec | Rate at which producer requests are made to the Kafka broker. |
| Consumer Req /sec | Rate at which consumer requests are made from the Kafka broker. | |
| REPLICA MANAGER PARTITION/LEADER/FETCHER MANAGER MAX LAG | Replica Manager Partition Count | Number of topic partitions being replicated for the Kafka broker. |
| Replica Manager Leader Count | Number of topic partitions for which the Kafka broker is the leader. | |
| Replica Fetcher Manager MaxLag clientId Replica | Shows the lag in replicating topic partitions. | |
| ISR SHRINKS / ISR EXPANDS | IsrShrinks /sec | Indicates if any replicas failed to be in ISR for the host. |
| IsrExpands /sec | Indicates if any replica has caught up with leader and re-joined the ISR for the host. |