Axon Server 2024.X

Axon Server Cluster Overview Dashboard

A comprehensive Grafana dashboard for monitoring Axon Server clusters, providing real-time insights into performance, health, and operational metrics.

Dashboard Overview

This dashboard is organized into four main sections:

1. Health Metrics

• CPU utilization and system performance
• Node status and connectivity
• Application connection metrics
• Error rates and warnings
• Event store volume status

2. Message Processing

• Command and query processing rates
• Queue status monitoring
• Handler duration metrics
• Subscription query performance
• Error rate tracking

3. Event Store

• Event/snapshot append and read rates
• File segment monitoring
• Replication group status
• Storage performance metrics
• Unforced entries tracking

4. Operation Metrics

• Application connection events
• Command/Query processing durations
• System-level error rates
• Storage volume utilization

Data Collection

This dashboard requires Prometheus as the data source. Metrics are collected through:

• JMX Exporter for Java metrics
• Prometheus Node Exporter for system metrics
• Axon Server’s built-in metrics endpoints

Required Metrics

• axon_* metrics for Axon Server-specific data
• system_* metrics for system performance
• process_* metrics for JVM statistics

Installation

1. Import the JSON file into your Grafana instance
2. Configure the Prometheus data source
3. Update the dashboard variables:
   • job: Prometheus job name
   • context: Axon Server context
   • axonserver: Axon Server instance selection
   • datasource: Prometheus data source

Requirements

• Grafana 11.x or higher
• Prometheus with configured Axon Server metrics collection
• Axon Server 2024.x