Kafka consumer lag metrics prometheus. But some important metrics are missing.
Kafka consumer lag metrics prometheus. Best Practices for Kafka Monitoring Set up automated alerts for critical metrics like consumer lag, under-replicated partitions, and request latency. Lenses integrates with Prometheus and Grafana to export, store and visualize metrics for your cluster and Apr 23, 2025 · Consumer lag is an inevitable but manageable aspect of Kafka deployments. consumer. Dec 4, 2024 · Dive deep into Kafka metrics with our comprehensive guide. Kafka consumer lag gives the offset difference between last produced message and the last consumed message. 6. We will leverage the Kafka consumer API and integrate it with a monitoring tool to track consumer lag metrics. Apr 23, 2025 · Monitoring Kafka Streams app via JMX-base & Micrometer-based approaches with metrics integration into Prometheus. Use Java Client Metrics to monitor Kafka Offset Lag Offset lag is the difference between the latest offset available in a Kafka topic partition and the offset that a consumer group has consumed. This post demonstrates how to set up comprehensive topic-level monitoring for Kafka (AWS MSK) using Burrow, Prometheus, and Thanos. 6 or higher. Install Prometheus Adapter in your Kubernetes cluster, ensuring it is configured to query Prometheus for the specific Kafka lag metrics. I use kafka_exporter for exporting Kafka metrics. Configure metricbeat in each Kafka broker instances and send the metrics to an Elasticsearch. The class needs to be extended and its bindClient() and unbindClient() API have to be called to connect Kafka client metrics with a Micrometer collector. Is it expected behavior, or am I missing something Aug 18, 2025 · Analyzing Consumer Metrics for Performance Insights Zero in on lag as the most actionable parameter. Oct 21, 2025 · Along with Apache Kafka metrics, consumer-lag metrics are also available at port 11001 under the JMX MBean name kafka. May 5, 2023 · Monitoring Kafka Consumers and Publishers: Best Practices: Introduction Kafka is a popular distributed streaming platform that allows you to publish and subscribe to streams of records, store them … Mar 21, 2025 · People often rely solely on basic Kafka metrics like Input/Output Bytes, missing crucial insights into their event-driven architecture. , email, Slack) Example: # Grafana alert Monitoring Kafka typically entails keeping track of critical metrics like message throughput, latency, broker resource utilization, and consumer lag. kafkaExporter: {}). Useful tool for monitoring and troubleshooting a Kafka deployment in a few easy steps. Consumer lag is a key performance indicator for Kafka consumers. May 13, 2025 · We use these metrics to continuously assess Kafka’s operational stability and ensure smooth data streaming between producers and consumers. Tools For Monitoring Kafka Consumers Prometheus and Grafana: Collect Kafka metrics using Prometheus and visualize them with Grafana dashboards. This will be especially important to keep track of your producers, consumers and other metrics such as topics and partitions Apr 14, 2023 · I'm using Kafka exporter to monitor the Kafka metrics which is then queried in prometheus. yml sample configuration. Overview Kafka consumer group lag is a key performance indicator of any Kafka-based event-driven system. However, sometimes, you might also like to import monitoring data into a third-party metrics aggregation platform for service correlations, consolidated dashboards Aug 5, 2025 · Apache Kafka is the backbone of many real-time systems. Spring Kafka simplifies the process of integrating Kafka into Spring - based applications. By combining Burrow for accurate consumer lag tracking, Prometheus for metric collection, and Thanos for long-term data storage Jun 8, 2021 · Hi All, consumer offset lag metrics through jmx exporter is not working, I am having the following in the config files. Kafka exporter for Prometheus. I have the Prometheus exporter set up and working on all nodes. Monitoring the performance and health of a Confluent Kafka cluster is crucial for ensuring its stability and efficiency. Simple Java (1. However, it does not store the metrics for historical analysis. I have a Kafka topic with 3 consumer groups, these 3 consumer groups are used by 3 different services. Dec 29, 2024 · Conclusion Consumer lag is an inevitable but manageable aspect of Kafka deployments. This collector is supported on all platforms. g. This is very useful if you're running a streaming application reading from Kafka and want to know if your application is up to speed or lagging behind. For example it doesn’t provide any metrics about the consumer lag or information about Jan 30, 2024 · Grafana allows you to create alerts based on the metrics data pulled by Prometheus. One way to use them in an external monitoring system is to use a collection agent provided by Prometheus and attach it to the Kafka process. This collector supports collecting metrics from multiple instances of this integration, including Learn everything about monitoring & troubleshooting Kafka Consumer Lag, what metrics are important to monitor and why, and how to monitor Kafka Consumer Lag with Netdata. r0ioej4o7lisb3uke4imfs0bco3d77jxaxmwavukeni