This article explains the fundamentals of monitoring, compares black‑box (external) and white‑box (internal) approaches, provides concrete Prometheus exporter configurations, real‑world incident walkthroughs, and practical guidance for building a complete, layered observability system.
This article explains why distributed tracing is essential for Spring Cloud microservices, introduces SkyWalking’s core concepts, compares it with other tracing tools, shows how to deploy SkyWalking via Docker Compose, integrate the Java agent, and use the UI to analyze performance, errors, and alerts.
This article provides a step‑by‑step guide to monitoring, alerting, log management, backup, and incident response for OpenClaw AI agents, sharing real‑world pitfalls, practical metrics, and a comprehensive operational checklist to keep the service healthy and reliable.
Learn how to quickly set up a complete, production‑grade monitoring system using Prometheus 3.x and Grafana 11, covering installation, service discovery, PromQL queries, recording rules, Alertmanager routing, Grafana dashboards, best‑practice configurations, and troubleshooting for environments of any size.
This guide outlines comprehensive SRE monitoring and alerting standards, covering core principles, log instrumentation, health‑check requirements, baseline resource and application metrics, alarm severity tiers, response SLAs, on‑call rotation, continuous optimization, and noise‑reduction mechanisms to ensure reliable service operation.
This article examines the root causes of alert fatigue—mis‑configured thresholds, noisy alerts, lack of context, and poor routing—then presents a step‑by‑step guide using golden signals, dynamic baselines, enriched alert payloads, severity‑based routing, and suppression techniques to create an effective, low‑noise monitoring system.
Every night engineers are jolted awake by noisy alerts, but by applying five practical techniques—including alert severity tiers, aggregation, dynamic thresholds, intelligent routing, and data‑driven effectiveness analysis—teams can cut daily alerts from over a hundred to fewer than ten and dramatically improve response times.
This comprehensive guide walks you through the fundamentals of Prometheus alerting, from crafting PromQL‑driven alert rules and setting up Alertmanager with routing, grouping, inhibition and silencing, to configuring DingTalk and WeChat webhooks, implementing tiered alert strategies, best‑practice performance tuning, security hardening, high‑availability deployment, troubleshooting, and backup‑restore procedures.
This article presents ten practical PromQL query examples covering CPU, memory, disk, network, database, Kubernetes, and business metrics, explains the underlying concepts, provides alert thresholds and best‑practice tips, and includes advanced optimization and alert‑rule design guidance for reliable monitoring.
This article introduces DynamicTp, an open‑source framework that extends Java's ThreadPoolExecutor to enable real‑time, configuration‑center‑driven parameter adjustments, live monitoring, alerting, and seamless integration with popular middleware thread pools, all while requiring zero code intrusion.
This guide walks you through designing and implementing a comprehensive e‑commerce monitoring solution that covers server resources, application performance, and business metrics using Prometheus for data collection and Grafana for visualization, including panel design, alerting, and stress‑test practices.
This guide explains how to design, configure, and implement a Prometheus‑based monitoring solution for big‑data components running in Kubernetes, covering metric exposure methods, scrape configurations, alerting architecture, dynamic rule management, exporter deployment, and practical examples with full YAML snippets.
This article reviews the 2026 observability landscape, outlines selection principles, compares open‑source and commercial solutions for data collection, storage, alerting and event management, and discusses how AI is reshaping monitoring and AIOps practices.
This comprehensive guide walks you through the architecture of Prometheus and Alertmanager, shows how to design, write, and test robust alert rules, and shares ten practical techniques—including proper for‑durations, rate() usage, recording rules, multi‑level alerts, and inhibition—to dramatically reduce alert noise and improve SRE reliability.
This step‑by‑step guide shows how to choose Zabbix over other monitoring tools, deploy a complete Zabbix stack with Docker Compose, configure agents on Linux and Windows, set up auto‑discovery, alerts (email, WeChat, escalation), use proxies for distributed monitoring, and optimize performance for enterprise environments.
This guide walks you through constructing a production‑grade, highly available Prometheus monitoring stack, covering architecture choices, sharding strategies, common pitfalls such as memory bloat, query latency and storage growth, and provides concrete tuning steps, Kubernetes deployment examples, and advanced optimisation techniques.
This tutorial walks through installing and configuring Prometheus, Grafana, and various exporters (node, MySQL, RabbitMQ, Redis, TiDB) on Linux, setting up data sources, dashboards, and email alerts to create a comprehensive monitoring solution.
This guide walks through designing and implementing an intelligent operations workflow that transforms passive log monitoring into proactive alerting and automated remediation, covering core concepts, tech‑stack selection, step‑by‑step configuration of log collection, alert rules, webhook integration, Ansible automation, and best‑practice considerations for scaling and security.
This guide details production‑grade Prometheus alerting configurations, covering applicable scenarios, prerequisites, anti‑patterns, environment matrices, step‑by‑step deployment of Node Exporter, Prometheus and Alertmanager, comprehensive rule files, performance testing, troubleshooting, best practices, and ready‑to‑use scripts for backup and health checks.
This tutorial walks you through installing and configuring Prometheus, Grafana, and various exporters to monitor servers, MySQL, RabbitMQ, Redis, and TiDB, covering architecture, data source setup, dashboard import, email alerts, and API key management for a robust monitoring solution.
In cloud environments AccessKey and RAM roles act as digital keys, but their rapid growth makes management complex; this article explains how CloudMonitor 2.0’s log audit and Umodel entity modeling provide comprehensive observability, relationship mapping, dashboards, alerts, and root‑AK detection to secure and streamline credential management.
This guide walks SRE and operations teams through setting up Prometheus alert rule templates, defining severity/team/service labels, configuring Alertmanager routing and receivers, testing alerts, creating scheduled silences, automating silence management via API, implementing inhibition rules, establishing Git‑based review pipelines, persisting alert history to MySQL, and applying security, performance, and compliance best practices.
After a costly midnight outage, the author shares how he designed a three‑layer Zabbix monitoring architecture—covering infrastructure, service, and business metrics—optimizing alert thresholds, automating discovery, and integrating with ITSM, ultimately reducing MTTR to minutes and enabling teams to sleep peacefully.
This comprehensive SRE guide walks through a real-world service avalanche incident, detailing alert triggering, root‑cause analysis, step‑by‑step recovery, capacity baseline creation, layered alert design, automated scripts, and post‑mortem best practices to help engineers prevent and resolve large‑scale outages.
Discover how Nightingale’s lightweight architecture supports both single-node and clustered deployments, detailed configuration of MySQL and Redis, and specialized edge and central modes for reliable monitoring across multiple data centers, enabling ops teams to achieve comprehensive visibility and efficient alert handling.
This comprehensive guide walks you through PromQL fundamentals, covering data types, gauge and counter metrics, time‑series concepts, query selectors, offsets, arithmetic and logical operators, vector matching, aggregation functions, and key Prometheus functions such as increase, rate, and histogram_quantile, with practical examples and visual illustrations.
This tutorial walks through both command‑line and Docker‑Compose installations of Grafana Mimir, shows how to configure Prometheus remote‑write, set up Grafana data sources, create recording and alerting rules, and explains key Mimir features such as multi‑tenant support, hash rings, object storage, HA tracking and retention policies.
This article examines why ops engineers are repeatedly woken by false alerts, outlines seven common monitoring alert pitfalls—from over‑alerting to static thresholds—and provides practical solutions such as golden‑signal rules, dynamic baselines, alert enrichment, routing, suppression, and continuous quality audits.
This article reveals why engineers are woken up at 3 am by noisy alerts, analyzes the evolution and pain points of monitoring systems, and presents five practical techniques—including severity grading, aggregation, dynamic thresholds, intelligent routing, and data‑driven effectiveness analysis—to transform alert noise into actionable, reliable notifications.
This comprehensive tutorial walks you through installing and configuring Grafana, Prometheus, and related exporters, setting up dashboards, enabling email alerts, and extending monitoring to MySQL, RabbitMQ, Redis, and TiDB, all while providing clear code snippets and practical tips for a robust observability stack.
This guide presents a comprehensive, layered Kubernetes monitoring architecture—including control plane, node, resource, and extension layers—detailing high‑availability Prometheus deployment, alert grouping strategies, custom CRD metrics, visualization dashboards, and practical best‑practice recommendations for reliable observability in cloud‑native environments.
Tianji is an open‑source all‑in‑one monitoring solution that combines website analytics, uptime monitoring, and server health checks with multi‑channel alerts, offering Docker‑based quick deployment, a responsive React dashboard, and extensible alert scripts for developers and small teams.
This article analyzes the shortcomings of the legacy database monitoring system, explains the transition from a push‑based to a pull‑based architecture, outlines comprehensive metric collection, intelligent alert strategies, and self‑healing mechanisms, and showcases the performance improvements achieved with the new solution.
This tutorial walks you through installing and configuring Grafana and Prometheus, adding exporters for system metrics, MySQL, RabbitMQ, Redis and TiDB, setting up dashboards, creating alert rules, and using Grafana's HTTP API for automation, providing a complete end‑to‑end monitoring solution.
This guide introduces Apache HertzBeat, an open‑source real‑time monitoring and alerting platform that requires no agents, supports high‑performance clusters, offers customizable protocols, integrates with Grafana, provides plugin hot‑updates, and details its time‑wheel scheduling, cloud‑edge collaboration, and alert configuration.
This guide shows how to enable EKS audit logging, filter for risky kubectl exec and port-forward actions, create CloudWatch metric filters, and set up real‑time alarms so any high‑risk command triggers an immediate notification.
HertzBeat is a powerful, agent‑less, open‑source real‑time monitoring and alerting platform that supports custom templates, high‑performance clustering, cloud‑edge collaboration, and a wide range of notification channels, making it ideal for modern cloud‑native operations.
This guide explains how to design a comprehensive monitoring and alerting framework for StarRocks, covering resource usage, service availability, and business continuity with practical PromQL queries and troubleshooting steps.
This article reviews nine practical container‑monitoring solutions—from Last9 and Prometheus to Dynatrace and Elastic Observability—detailing their key features, pricing, and why developers prefer them, and then offers comprehensive best‑practice guidance for metrics, tagging, alerts, and advanced observability strategies in Kubernetes‑driven cloud‑native deployments.
The article analyzes the pain points of managing several Elasticsearch clusters separately, compares native Kibana, custom scripts, and commercial tools, and then walks through a practical implementation using the lightweight INFINI Console to achieve unified, version‑agnostic monitoring and alerting.
KubeDoor 1.0 introduces a new architecture for unified multi‑Kubernetes monitoring, offering components for master and agent, flexible deployment options, Helm‑based installation, configurable storage and alerting settings, and detailed guidance on integrating with existing Prometheus/VictoriaMetrics setups while providing automatic peak‑usage data collection.
This article explains the importance of business monitoring, distinguishes technical and business metrics, outlines a step‑by‑step process for constructing a business indicator system, and provides practical methods, tools, and common pitfalls for effective operations monitoring.
This article explains the importance, pain points, architecture, core capabilities, and future roadmap of the 360 Zhihui Cloud "Yunzhou" unified alert service, showing how it improves observability, reduces alert noise, and accelerates incident response for modern cloud‑native systems.
This article explores how to design and implement a comprehensive, enterprise‑grade alerting system—covering monitoring fundamentals, MTTF/MTTR concepts, multi‑layer metric collection, alert rule best practices, severity levels, notification channels, false‑positive reduction, and real‑world case studies—to ensure reliable cloud‑native operations.
This article explains the technical challenges of cross‑region, cross‑operator network environments and provides a step‑by‑step guide to designing, configuring, and operating a cloud‑native global network quality monitoring solution using synthetic probes, alerts, and dashboards.
This article details the correlation between system and business metrics, introduces three generic business‑monitoring platforms (UMP, PFinder, Taishan), defines a unified log format, provides Log4j and Java logging code, and explains alert rule configurations, visualizations, and real‑world incident case studies to improve operational reliability.
This article details the background, design, implementation, and best‑practice guidelines for business‑level monitoring, unified logging formats, log4j configurations, alert rules, and case studies of common issues faced by KA merchants in logistics operations.
This article explains how system‑level metric anomalies relate to business‑level metrics, describes the three internal business‑monitoring platforms (UMP, PFinder, Taishan), details unified log formats and Log4j configurations, and shares best‑practice case studies for alert rules, data visualization, and incident handling to improve operational reliability.
This article compares Zabbix and Prometheus across performance, data collection, visualization, and alerting, highlighting their architectural differences, ecosystem strengths, and suitability for traditional data‑center monitoring versus dynamic cloud‑native workloads.
This article details Bilibili's end‑to‑end front‑end error monitoring solution, covering the custom SDK, error capture and classification, unique ID generation, filtering, white‑screen detection, data pipelines, APM visualisation, lifecycle plugins, one‑click alerts, and future roadmap, all backed by real‑world metrics and code examples.
This article shares practical Prometheus best‑practice tips—from understanding its accuracy‑reliability trade‑offs and self‑monitoring, to avoiding NFS storage, managing high‑cardinality metrics, handling rate() and recording‑rule pitfalls, and fine‑tuning alerting—so you can run a stable, low‑cost monitoring stack.
Bilibili’s front‑end team built a custom “mirror” SDK and full‑stack monitoring platform that captures JavaScript and resource errors, detects white‑screens, logs user behavior offline, routes data through Kafka‑ClickHouse pipelines to visual dashboards, and provides one‑click alerts, now serving over 1,700 projects across 85% of business lines.
This article presents practical techniques for improving Prometheus performance in cloud‑native environments, covering storage retention, block size, scrape intervals, label reduction, query optimization, sharding, high‑availability setups, and alert rule simplification.
This article explains how modern frontend applications use comprehensive monitoring, real‑time alerts, performance metrics, custom reporting, and scheduled inspections to maintain system stability, improve user experience, and proactively address errors across web, mini‑program, and native platforms.
This article describes how a large enterprise front‑end team implements real‑time monitoring, scheduled inspections, alert strategies, performance metrics, error handling, custom reporting, and mobile/native monitoring to ensure system stability, improve user experience, and continuously optimize application performance.
This article explains how to deploy Blackbox Exporter in multiple data centers, configure Prometheus to scrape region‑specific HTTP metrics for a target website, validate the setup via queries, and add alerting rules to detect latency or downtime, providing a self‑hosted monitoring solution.
Before launching costly observability initiatives, ensure your monitoring is comprehensive and efficient, covering business, application, component, resource, network, and endpoint metrics, and that you have the data collection, storage, alerting, and event‑distribution capabilities to turn raw signals into actionable insights.
This article explains how modern front‑end teams ensure system stability and high‑quality operation by implementing comprehensive monitoring and automated inspection, covering background, significance, architecture, real‑time and scheduled checks, performance metrics, alert strategies, error handling, custom reporting, and future improvement plans.
This article explains what MTTR is, why it matters for system stability, and provides a step‑by‑step framework—including monitoring, alert tuning, rapid mitigation, clear role assignments, and post‑mortem practices—to dramatically shorten repair times and improve overall reliability.
This article explains how Prometheus generates and sends alerts, covering the definition of alert rules with PromQL, grouping, templating, configuring evaluation intervals, deploying a custom alert receiver in Kubernetes, and analyzing alert payloads and delivery frequency, while also detailing alert silencing and resolution behavior.
This article provides a comprehensive guide to designing and deploying an enterprise‑grade monitoring system, covering requirement analysis, tool selection such as Prometheus and Zabbix, system architecture, step‑by‑step implementation, alerting, visualization, and ongoing maintenance to ensure reliable IT operations.
This guide walks through installing Grafana and Prometheus with Docker, configuring node_exporter to collect system metrics, adding SpringBoot Actuator and Micrometer for application metrics, setting up Prometheus scrape jobs, and importing ready‑made Grafana dashboards to achieve real‑time monitoring and alerting.
This guide walks you through configuring Prometheus alerting, using Alertmanager’s grouping, inhibition and silencing features, and integrating alerts with Enterprise WeChat via Docker, Docker‑Compose, and custom YAML and template files, complete with verification steps and sample CPU/memory rules.
This guide explains how to monitor Kubernetes events, differentiate normal and warning events, and use tools like kube-eventer and kube-event-exporter to collect, alert on, and analyze cluster events through webhook, Kafka, Logstash, and Elasticsearch, enabling comprehensive observability and troubleshooting.
This tutorial explains how to install the MySQL Exporter, configure Prometheus to scrape MySQL metrics, set up Grafana dashboards for visualization, and define alerting rules for common MySQL performance indicators, providing a complete end‑to‑end monitoring solution.
This tutorial explains how to install Redis Exporter, configure Prometheus to scrape Redis metrics, visualize them in Grafana, and set up alert rules for Redis, providing step‑by‑step commands, configuration snippets, and screenshots for a complete monitoring solution.
This article explains how to design and implement a comprehensive Prometheus‑based monitoring and alerting solution for big‑data components running on Kubernetes, covering metric exposure methods, scrape configurations, exporter deployment, alert rule design, and practical examples with code snippets.
This article explains how to design and implement a flexible kube‑prometheus‑based monitoring solution for big‑data applications running on Kubernetes, covering metric exposure methods, scrape configurations, alert rule design, custom alert platforms, and practical deployment tips.
This guide walks through installing the MySQL exporter, deploying the Prometheus MySQL exporter via Helm on a Kubernetes cluster, creating comprehensive Prometheus alert rules for MySQL health, and testing the alerts by scaling the MySQL deployment, providing a complete monitoring solution.
This guide demonstrates how to use Docker, Prometheus, black_exporter, and Grafana to monitor website status codes, response times, and especially certificate expiration dates by configuring exporters, Prometheus scrape jobs, and alerting rules for domain health.
This article presents a detailed case study of how ZhaiZhai designed and implemented a unified monitoring platform—combining business services, middleware, and operations resources—by selecting Prometheus and M3DB, automating Grafana dashboards, creating a low‑noise alerting system, and achieving large‑scale observability with significant cost and efficiency gains.
This article compares two popular open‑source Kubernetes monitoring and alerting solutions—kube‑prometheus and Nightingale—detailing their features, deployment steps, advantages, drawbacks, and providing guidance on choosing or combining them based on specific operational needs.
This tutorial demonstrates how to use Docker‑Compose to deploy a Redis exporter, configure Prometheus to collect its metrics, and define alerting rules for Redis health monitoring, providing step‑by‑step commands and YAML examples for a complete monitoring setup.
This article details the complete redesign of our internal APM system, covering the motivations, architecture choices, metric collection pipeline, integration of VictoriaMetrics and VMAlert, metric and alert design principles, implementation steps, visualizations, performance gains, and future plans for scaling and SaaS‑ification.
This guide explains how to install, configure, and run Prometheus Alertmanager with Docker, set up routing and receivers, integrate it with Prometheus alert rules, test alerts, customize email templates, and optimize notification settings for reliable monitoring and alerting.
This article visually dissects Prometheus, explaining its architecture, core features, data collection methods, exporter role, PromQL query language, and alerting workflow, while contrasting it with ELK and highlighting practical configuration examples for real‑world monitoring.
This article presents a detailed, end‑to‑end case study of how Yanhuang Data leveraged the Honghu data‑analysis platform to build a complete Nginx operations‑management solution, covering data ingestion, parsing, modeling, visualization, alerting, third‑party integration, and best‑practice recommendations.
This comprehensive guide introduces Prometheus as an open‑source monitoring solution, covering metric exposition, scraping, storage, PromQL queries, custom exporters in Go, dynamic configuration reloads, Grafana dashboards, and Alertmanager alerting with practical code examples.
This guide explains why monitoring systems need self‑monitoring, how to leverage their own /metrics endpoints for internal health checks, and how to supplement them with a lightweight external monitor using catpaw plugins and FlashDuty for robust alerting.
This comprehensive guide walks you through Zabbix monitoring concepts, reliability calculations, installation methods, web UI configuration, host and template management, custom monitoring, alert integration with OneAlert, Grafana visualization, distributed monitoring, SNMP support, and practical scripts for large‑scale server environments.
This article explains how the automotive platform accelerated its cloud‑native service‑mesh transformation by integrating Opentelemetry, Prometheus, and Grafana, then details the configuration and practical use of Grafana's unified alerting module—including installation, data source setup, alert rule definition, contact points, message templates, and silencing—to achieve comprehensive observability and automated incident response.
This article describes how ZhaiZhai unified dozens of legacy monitoring tools into a single, all‑in‑one observability platform by adopting Prometheus + Grafana, extending the Prometheus client to push metrics to M3DB, automating Grafana dashboard creation, and building a custom alerting service to reduce operational complexity and improve visibility across business, middleware, and infrastructure services.
This article shares Huolala's experience designing a unified monitoring platform UI, covering the evolution from open‑source dashboards to a fully self‑developed solution, simplification of PromQL, computed metrics, log and trace integration, and the challenges of alert configuration and visualization.
This article compares six open‑source log management platforms—OpenObserve, Grafana Loki, SigNoz, Graylog, Syslog‑ng, and Highlight.io—detailing their features, deployment options, advantages, and drawbacks to help you choose the most suitable solution for effective observability and system performance.
The article outlines a practical framework for business‑level monitoring in banking systems, describing three evolution stages, key metrics such as transaction success rates and volume spikes, concrete alert rules, and the technical challenges of data collection, standardization, and massive parameter management.
This article explains how to design a Prometheus‑based cloud‑native monitoring solution, covering target selection, metric collection, server configuration, Grafana visualization, and alert management with practical examples and code snippets.
This comprehensive guide explains Prometheus fundamentals, its ecosystem, metric collection models, configuration, PromQL querying, custom exporters, Grafana visualization, and Alertmanager setup, providing step‑by‑step instructions and code examples for effective system monitoring and alerting.
This guide explains how to set up Alibaba Cloud Observability Prometheus edition to monitor ClickHouse, covering ClickHouse fundamentals, metric collection, dashboard templates, alert rules, troubleshooting steps, and deployment options for both ACK and ECS environments.
This article describes how the ZhiZhuan B2C backend team built a standardized logging, custom Apollo‑based log agent, Prometheus‑driven alerting service, and first‑responsible‑person mechanism to quickly locate and resolve service timeouts, exceptions, and other production issues, even when working off‑site.
This article explains how to set up Redis monitoring using Prometheus, covering installation of Redis Exporter, Prometheus configuration, Grafana visualization, and alert rule creation, providing step‑by‑step commands and guidance to ensure high availability and performance of Redis instances.
The article details how a high‑throughput e‑commerce checkout pipeline achieves stability by combining fine‑grained metrics, custom trace logs, version‑based data validation, and targeted alert rules that detect latency spikes, error‑code surges, and downstream service failures, enabling rapid incident localization and reliable order processing.
The article details the background, architecture, core features, alert governance, trace integration, and cloud‑native evolution of Watcher, Qunar's internally built, highly scalable monitoring platform that unifies application‑level metrics, alerting, and observability across thousands of services and containers.
This tutorial explains how to install the MySQL Exporter, configure Prometheus to scrape MySQL metrics, set up Grafana dashboards for visualization, and define alerting rules, providing a complete end‑to‑end solution for monitoring MySQL databases in production environments.
The article details Netflix’s self‑built Telltale monitoring system, explaining how it consolidates data sources, reduces alert fatigue, provides intelligent alerts, and continuously optimizes application health assessment for over 100 production services, ultimately improving operational efficiency and reliability.
This article explains how Prometheus can be used to monitor custom thread‑pool metrics in a Spring Boot backend, detailing configuration, dynamic parameter updates via Apollo, code examples for metric registration, and visualization and alerting with Grafana.
This article details how Zhaozhuan's DBA team transformed TiDB cluster management by addressing metadata, resource allocation, upgrade, and alert challenges through a comprehensive automation platform that streamlines work orders, node operations, scaling, monitoring, and alert handling, ultimately reducing manual effort and improving reliability.
This article explains the challenges of monitoring highly distributed applications, why static alert thresholds often fail, and how interval detection using algorithms like Local Outlier Factor can improve alert accuracy while reducing noise across tools such as Grafana, Zabbix, and Open‑Falcon.
Ctrip’s automated error warning solution for its WeChat mini‑programs provides a comprehensive pipeline that injects build IDs, collects runtime errors via SDK, maps them with source maps, aggregates data in an APM MySQL store, and delivers real‑time alerts across development, testing, and production stages.
This article outlines a step‑by‑step asynchronous processing pattern—including request reception, backend handling, exception retry, failure compensation, and alerting—to prioritize functional improvements and quickly enhance system performance while aligning technical actions with business goals.
This article explains the principles behind Prometheus alerts, when they trigger, why they sometimes stay silent, and how Alertmanager’s routing tree and notification pipeline work together to manage alert noise, grouping, silencing, and deduplication.
