HAProxy Service Analytics (Loki Logs)

A comprehensive Grafana dashboard for analyzing HAProxy access logs stored in Loki. This dashboard provides a service-centric view of all applications behind HAProxy, helping operations, DevOps, SRE, and development teams monitor traffic patterns, service health, latency, error rates, and user behavior from a single place.

HAProxy Service Analytics (Loki Logs)

A comprehensive Grafana dashboard for analyzing HAProxy access logs stored in Loki.

This dashboard provides a service-centric view of all applications behind HAProxy, helping operations, DevOps, SRE, and development teams monitor traffic patterns, service health, latency, error rates, and user behavior from a single place.

Features

Total request volume and real-time visitor statistics
HTTP status code distribution and trends over time
5xx error rate monitoring
Request distribution by domain/host
Traffic volume and bytes transferred per application
95th percentile response time and maximum request latency
Detection of slow and heavy requests
Top requested pages and endpoints
Top visitor IP addresses
Top user agents and HTTP referrers
Recent request stream for quick troubleshooting
Use Cases
Monitor application availability and service quality
Detect traffic spikes and unusual request patterns
Identify slow endpoints and performance bottlenecks
Investigate HTTP errors and failed requests
Analyze user behavior and traffic sources
Track bandwidth consumption across hosted applications

The dashboard was inspired by the Loki NGINX Service Mesh dashboard and adapted specifically for HAProxy log formats and fields, with additional queries and improvements focused on real-world production environments.

Installation

Complete installation instructions, required HAProxy configuration, Promtail configuration and sample log format are available in the GitHub repository: HAProxy Service Analytics This repository also contains the latest dashboard version, screenshots, configuration examples, and future updates.

Revisions