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kafka监控

kafka监控

作者: 大鹏一怒乘风起 | 来源:发表于2023-06-24 17:34 被阅读0次

下载地址

源码地址:https://github.com/danielqsj/kafka_exporter
镜像地址:https://hub.docker.com/r/danielqsj/kafka-exporter/tags
板子地址:https://grafana.com/grafana/dashboards/7589-kafka-exporter-overview/

启动

docker run -ti --rm -p 9308:9308 danielqsj/kafka-exporter --kafka.server=kafka:9092 [--kafka.server=another-server ...]

监控项

Kafka 运行时间:
up{instance="$instance"}

Broker 数量:
kafka_brokers{instance="$instance"}

Topic 分区数:
sum by(topic) (kafka_topic_partitions{instance="$instance",topic=~"$topic"})

每秒消费完成的次数 (CURRENT-OFFSET):
sum(rate(kafka_topic_partition_current_offset{instance="$instance", topic=~"$topic"}[$time])) by (topic)

当前队列消费堆积数量  (LAG):
sum(kafka_consumergroup_lag{instance="$instance",topic=~"$topic"}) by (consumergroup, topic) 

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