Posted inMonitoring
Advanced PromQL: Don’t Let “Average Numbers” Mislead You
Don't be fooled by averages. Learn how to use Histogram Quantiles and Subqueries in PromQL to measure P99 latency and optimize your monitoring system.
Posted inMonitoring
Installing Prometheus SNMP Exporter: Professional Tips for Monitoring Switches and Routers
Don't let network devices remain 'black boxes'. Here is a detailed guide on using Prometheus SNMP Exporter to monitor bandwidth, port errors, and Switch/Router status in real-time.
Posted inMonitoring
Docker Swarm Monitoring: ‘Diagnosing’ Replicas and Rolling Updates with Prometheus & cAdvisor
A guide on setting up Prometheus and cAdvisor for Docker Swarm monitoring. Track replicas, node health, and rolling update status to ensure smooth operations.
Posted inMonitoring
Installing Pyrra: Managing SLOs and Alerts the Google SRE Way
Learn how to install Pyrra for professional SLO management, automate Error Budget calculations, and set up SRE-standard Burn Rate Alerts.
Posted inMonitoring
Celery Worker Monitoring: From ‘Flying Blind’ to Total Control with Flower and Prometheus
Don't let Celery Workers become a 'black box'. A detailed guide on combining Flower, Prometheus, and Grafana to monitor tasks, detect queue bottlenecks, and automate alerts.
Posted inMonitoring
Building a Custom Prometheus Exporter with Python: Comprehensive Internal API Monitoring
Is your system down even though the dashboard is green? Learn how to build a Custom Prometheus Exporter with Python to professionally monitor internal APIs and business logic.
Posted inMonitoring
Mastering OpenAI/Claude Costs and Rate Limits with Prometheus & Grafana
Don't let API bills surprise you. Here's a detailed guide on using Prometheus and Grafana to monitor OpenAI/Claude rate limits and costs in real-time.
Posted inMonitoring
Mastering WireGuard VPN: Monitoring Bandwidth and Connectivity with Prometheus
Forget manual SSH. This guide helps you professionally monitor WireGuard VPN using Prometheus and Grafana, tracking detailed per-user traffic in real-time.
Posted inMonitoring
Monitoring Postfix Mail Server: From ‘In the Dark’ to System Mastery with Prometheus
Stop treating your Mail Server like a 'black box'. Here's a detailed guide on using Prometheus and Postfix Exporter for professional monitoring to prevent queue congestion and blacklisting.
Posted inMonitoring
Monitoring Jenkins Pipelines with Prometheus: From ‘Black Box’ to 5-Star Dashboard
Learn how to monitor Jenkins Pipelines professionally with Prometheus and Grafana. This article shares practical experience on metrics configuration, endpoint security, and alert optimization to avoid alert fatigue.