Tagged articles

monitoring

2386 articles · Page 5 of 24
MaGe Linux Operations
MaGe Linux Operations
Sep 7, 2025 · Databases

Master MySQL Slow Query Analysis: Proven SQL Optimization Techniques to Boost Performance

This comprehensive guide walks you through diagnosing MySQL slow queries, from identifying root causes and configuring slow‑query logs to applying advanced indexing, query‑rewriting, and monitoring techniques—complete with real‑world case studies that demonstrate how to cut query times from seconds to milliseconds.

MySQLSQL optimizationindexing
0 likes · 28 min read
Master MySQL Slow Query Analysis: Proven SQL Optimization Techniques to Boost Performance
Architect
Architect
Sep 6, 2025 · Operations

Master High-Concurrency Nginx: Core Configs, Advanced Tuning, and Real-World Checklist

This guide walks you through the common high‑traffic pain points of Nginx, explains why configuration and tuning matter more than hardware, and provides step‑by‑step core, advanced, OS‑level, monitoring, and troubleshooting configurations to reliably handle tens of thousands of concurrent connections.

High ConcurrencyLinuxNginx
0 likes · 11 min read
Master High-Concurrency Nginx: Core Configs, Advanced Tuning, and Real-World Checklist
Ops Community
Ops Community
Sep 4, 2025 · Databases

Avoid Redis Nightmares: Proven Deployment and Optimization Guide

This comprehensive guide walks you through Redis production deployment, persistence strategies, performance tuning, security hardening, real‑world case studies, and failure recovery, helping you prevent common pitfalls and keep your cache layer reliable and fast.

OptimizationPersistenceRedis
0 likes · 21 min read
Avoid Redis Nightmares: Proven Deployment and Optimization Guide
dbaplus Community
dbaplus Community
Sep 3, 2025 · Operations

How to Build System Stability: Definitions, Challenges, and Practical Steps

This article explains what system stability means, why it matters, the difficulties of building it, and provides a detailed, step‑by‑step framework—including risk formulas, resource planning, monitoring, and emergency response—to help backend teams improve reliability and reduce business impact.

incident responsemonitoringrisk management
0 likes · 23 min read
How to Build System Stability: Definitions, Challenges, and Practical Steps
ITPUB
ITPUB
Sep 3, 2025 · Backend Development

How We Boosted Kafka Throughput by 35% with Filebeat Tuning and Compression Tricks

This case study details how a high‑traffic Kafka logging cluster was optimized by analyzing low compression ratios, tuning Filebeat parameters, adjusting memory queues and round‑robin settings, and validating the changes through gray‑scale tests, resulting in up to 35% higher throughput and significant resource savings.

CompressionFilebeatKafka
0 likes · 10 min read
How We Boosted Kafka Throughput by 35% with Filebeat Tuning and Compression Tricks
dbaplus Community
dbaplus Community
Sep 1, 2025 · Operations

How to Keep VictoriaMetrics Stable During Sudden Metric Surges

This article outlines practical strategies for protecting VictoriaMetrics storage under bursty metric traffic, covering communication with business teams, splitting deployments, choosing single‑node versus cluster setups, key monitoring metrics, separate storage for self‑monitoring, the VMUI Explore UI, and techniques for discarding high‑cardinality metrics.

StorageVictoriaMetricsmetrics
0 likes · 10 min read
How to Keep VictoriaMetrics Stable During Sudden Metric Surges
Mingyi World Elasticsearch
Mingyi World Elasticsearch
Aug 30, 2025 · Operations

INFINI Console FAQ: Enterprise‑Grade Unified Elasticsearch Management

The article introduces INFINI Console, an open‑source, lightweight platform for unified, multi‑cluster and cross‑version Elasticsearch governance, compares it with Kibana, details deployment options, enterprise‑level features such as monitoring, alerting and security, and analyzes cost advantages and practical migration scenarios.

ElasticsearchINFINI ConsoleOpenSearch
0 likes · 13 min read
INFINI Console FAQ: Enterprise‑Grade Unified Elasticsearch Management
Ops Community
Ops Community
Aug 30, 2025 · Information Security

Master Linux Server Hardening: From Manual Steps to Automated Scripts

This comprehensive guide walks you through Linux server security hardening, covering real-world incident analysis, a detailed checklist of system, SSH, firewall, kernel and logging configurations, plus ready-to-use Bash scripts, Ansible playbooks, Docker hardening, monitoring tools, and actionable steps to build an enterprise‑grade defense.

DockerLinuxansible
0 likes · 17 min read
Master Linux Server Hardening: From Manual Steps to Automated Scripts
Code Mala Tang
Code Mala Tang
Aug 30, 2025 · Backend Development

How to Log API Requests Without Slowing Down Your Server

Effective API logging is essential for debugging and compliance, but naive synchronous logging can block the event loop, exhaust disk I/O, and degrade performance; this guide explains why, and provides ten practical steps—including asynchronous loggers, buffering, offloading, sensitive data masking, and monitoring—to keep your server fast and reliable.

API LoggingLog ManagementNode.js
0 likes · 15 min read
How to Log API Requests Without Slowing Down Your Server
MaGe Linux Operations
MaGe Linux Operations
Aug 29, 2025 · Operations

How to Supercharge Nginx for Millions of QPS: A Complete Guide

Discover proven strategies to optimize Nginx under extreme traffic, covering benchmark testing, kernel tuning, configuration tweaks, caching, load balancing, SSL hardening, monitoring, and real-world case studies that demonstrate how to achieve stable high‑QPS performance while minimizing latency and resource usage.

Optimizationhigh-concurrencyload-balancing
0 likes · 22 min read
How to Supercharge Nginx for Millions of QPS: A Complete Guide
ITPUB
ITPUB
Aug 29, 2025 · Operations

Why Operations Engineers Are Anything But Low‑Skill: A Deep Dive into Their Real Technical Challenges

The article debunks the myth that operations work is low‑skill by detailing the extensive monitoring, Linux, networking, security, and firefighting expertise required, illustrating real‑world scenarios, tools, and best‑practice recommendations that highlight the critical, high‑level technical role of ops engineers.

DevOpsLinuxfirefighting
0 likes · 17 min read
Why Operations Engineers Are Anything But Low‑Skill: A Deep Dive into Their Real Technical Challenges
Raymond Ops
Raymond Ops
Aug 28, 2025 · Operations

Step-by-Step Guide to Install, Configure, and Use Prometheus for Monitoring

This tutorial walks you through downloading Prometheus, setting up self‑monitoring, starting the server, opening firewall ports, exploring the built‑in UI, adding Node Exporter targets, configuring scrape jobs, creating recording rules, and visualizing metrics with queries and graphs.

PrometheusRecording Rulesconfiguration
0 likes · 10 min read
Step-by-Step Guide to Install, Configure, and Use Prometheus for Monitoring
MaGe Linux Operations
MaGe Linux Operations
Aug 24, 2025 · Operations

Master Production Incident Troubleshooting: SEAL Methodology & Essential Ops Toolbox

This comprehensive guide shares a veteran ops engineer's real‑world troubleshooting mindset, the SEAL framework, a curated toolbox of monitoring, logging, performance, and network utilities, detailed case studies, incident‑response grading, automation scripts, and future‑ready AIOps practices for keeping production systems stable.

SRETroubleshootingautomation
0 likes · 19 min read
Master Production Incident Troubleshooting: SEAL Methodology & Essential Ops Toolbox
MaGe Linux Operations
MaGe Linux Operations
Aug 21, 2025 · Operations

Master Docker Volume Management: From Basics to Enterprise‑Grade Persistence & Backup

This comprehensive guide walks you through Docker storage challenges, explains temporary, bind‑mount and named volumes, presents tiered storage architectures and dynamic scripts, and provides production‑grade backup, monitoring, and performance‑tuning strategies to ensure reliable data persistence in containerized environments.

Storagebackupmonitoring
0 likes · 13 min read
Master Docker Volume Management: From Basics to Enterprise‑Grade Persistence & Backup
Smart Sea Tide
Smart Sea Tide
Aug 21, 2025 · Operations

Hands‑On Guide to Building a Prometheus Monitoring System

This article walks through the fundamentals of Prometheus—its origins, core features, installation methods, configuration file structure, PromQL basics, HTTP API, Grafana integration, exporters for various services, and alerting with Alertmanager—providing step‑by‑step commands and examples to set up a complete monitoring solution.

AlertmanagerDockerExporters
0 likes · 34 min read
Hands‑On Guide to Building a Prometheus Monitoring System
Linux Ops Smart Journey
Linux Ops Smart Journey
Aug 20, 2025 · Operations

How to Turn Abstract Metrics into Intuitive Gauges with Grafana

This guide explains why Grafana's Gauge panel creates a powerful visual metaphor for system pressure, walks through creating the gauge, configuring PromQL queries, setting panel options, thresholds, and JSON definitions, and shows how to produce clear, boss‑friendly monitoring dashboards.

Gauge panelGrafanaJSON Configuration
0 likes · 5 min read
How to Turn Abstract Metrics into Intuitive Gauges with Grafana
Tech Freedom Circle
Tech Freedom Circle
Aug 20, 2025 · Backend Development

P0 Eureka Service Discovery Collapse Cost a Top E‑commerce $120M During Double‑11

During the Double‑11 shopping festival, a leading e‑commerce platform suffered a P0 outage when its Eureka service‑discovery cluster overloaded, triggering a full‑chain failure that lasted 2 hours 42 minutes and caused losses exceeding 1.2 billion yuan; the article dissects the timeline, root causes, capacity mis‑planning, monitoring gaps, and remediation strategies.

EurekaJavacapacity planning
0 likes · 34 min read
P0 Eureka Service Discovery Collapse Cost a Top E‑commerce $120M During Double‑11
Wukong Talks Architecture
Wukong Talks Architecture
Aug 19, 2025 · Backend Development

From Monolith to Microservices: A Real‑World Online Supermarket Migration Story

This article walks through the evolution of an online supermarket from a simple monolithic website to a fully‑featured microservice architecture, highlighting the challenges, design decisions, component choices, monitoring, tracing, testing, and the trade‑offs of service mesh versus custom frameworks.

architecturecloud-nativedeployment
0 likes · 22 min read
From Monolith to Microservices: A Real‑World Online Supermarket Migration Story
MaGe Linux Operations
MaGe Linux Operations
Aug 19, 2025 · Big Data

Master Kafka High Availability: Replica Sync & Disaster Recovery Strategies

This article provides a comprehensive guide to building enterprise‑grade, highly available Kafka clusters, covering architecture design, hardware planning, production‑level broker configurations, ISR management, monitoring, fault‑tolerance procedures, rolling upgrades, capacity planning, and automation scripts for seamless operations.

Kafkadisaster-recoveryhigh-availability
0 likes · 16 min read
Master Kafka High Availability: Replica Sync & Disaster Recovery Strategies
Ops Community
Ops Community
Aug 19, 2025 · Information Security

Master Linux Security: Advanced firewalld Rules & SELinux Context Management

This guide walks you through hardening Linux servers by using firewalld's zone‑based advanced rules, rich rules, and IPSET collections, combined with precise SELinux context management, practical scripts, troubleshooting tips, and production‑grade best practices to build a multi‑layered defense.

LinuxSELinuxautomation
0 likes · 11 min read
Master Linux Security: Advanced firewalld Rules & SELinux Context Management
Cognitive Technology Team
Cognitive Technology Team
Aug 19, 2025 · Operations

How Bilibili Scaled Server Fault Management with Automated Detection and Repair

This article details Bilibili's evolving server fault management architecture, covering fault classification, the shortcomings of manual processes, and the design of an automated detection and repair system that combines in‑band and out‑of‑band data collection, rule‑based alerts, and end‑to‑end repair automation.

in‑band collectionmonitoringoperations
0 likes · 18 min read
How Bilibili Scaled Server Fault Management with Automated Detection and Repair
Programmer1970
Programmer1970
Aug 12, 2025 · Operations

Ultimate Nginx Config: Load Balancing, Rate Limiting, Reverse Proxy, SSL & Cloud‑Native

This comprehensive guide walks through essential Nginx .conf settings—from global worker tuning and event module tweaks to reverse‑proxy, load‑balancing strategies, TLS hardening, IP whitelisting, static and dynamic caching, connection‑pool tweaks, high‑availability clustering, monitoring with Prometheus, OpenTelemetry tracing, and cloud‑native integration with Kubernetes and Istio—providing concrete examples, code snippets, and best‑practice recommendations.

Nginxcloud nativeconfiguration
0 likes · 18 min read
Ultimate Nginx Config: Load Balancing, Rate Limiting, Reverse Proxy, SSL & Cloud‑Native
DevOps Operations Practice
DevOps Operations Practice
Aug 11, 2025 · Operations

Zen Master’s Secrets to the Ultimate State of Operations

Through a series of dialogues with a Zen master, the article humorously explores the highest level of operations—automation that runs itself, balanced alerting, cloud migration, reliable backups, high‑availability, stability through chaos engineering, and the ultimate goal of making systems operate without human intervention.

automationbackupcloud
0 likes · 5 min read
Zen Master’s Secrets to the Ultimate State of Operations
Liangxu Linux
Liangxu Linux
Aug 10, 2025 · Databases

Master MySQL Backup & Recovery: Complete Guide for Reliable Data Protection

This comprehensive guide explains MySQL data backup and recovery strategies, covering backup types, planning principles, built‑in tools like mysqldump and mysqlpump, third‑party solutions such as Percona XtraBackup, scripting for automated schedules, storage options, encryption, monitoring, troubleshooting, and best‑practice recommendations to ensure data safety and business continuity.

MySQLRecoveryautomation
0 likes · 22 min read
Master MySQL Backup & Recovery: Complete Guide for Reliable Data Protection
Volcano Engine Developer Services
Volcano Engine Developer Services
Aug 7, 2025 · Operations

How to Collect and Analyze JuiceFS Access Logs with Volcengine TLS

This article explains how to gather JuiceFS access logs using the LogCollector agent, parse and structure them with TLS, design index fields, build analytical dashboards, run advanced SQL queries for write‑IO distribution, sequential‑read ratios, overwrite detection, file‑lifecycle analysis, and set up real‑time monitoring and alerting for performance anomalies.

JuiceFSLogCollectorSQL
0 likes · 22 min read
How to Collect and Analyze JuiceFS Access Logs with Volcengine TLS
DevOps Operations Practice
DevOps Operations Practice
Aug 7, 2025 · Operations

Mastering Operations: Tools, Processes, and Architecture for Top‑Notch SRE

This article outlines how proactive monitoring, automation, disciplined processes, robust architecture, and chaos engineering empower operations engineers to prevent failures, manage changes, ensure reliable backups, and build self‑healing systems that balance stability, innovation, cost, and human decision‑making.

automationbackupchange management
0 likes · 5 min read
Mastering Operations: Tools, Processes, and Architecture for Top‑Notch SRE
dbaplus Community
dbaplus Community
Aug 5, 2025 · Backend Development

10 Logging Best Practices to Diagnose Production Issues Efficiently

This article presents ten practical rules for writing high‑quality logs—covering format consistency, stack traces, log levels, parameter completeness, asynchronous handling, traceability, dynamic configuration, structured storage, and intelligent monitoring—to help engineers quickly pinpoint problems in high‑traffic systems.

LogbackStructured Logginglogging
0 likes · 9 min read
10 Logging Best Practices to Diagnose Production Issues Efficiently
JakartaEE China Community
JakartaEE China Community
Aug 5, 2025 · Operations

How to Monitor Java Virtual Threads Effectively

This article explains the internal mechanics of Java virtual threads, the role of Continuation, pinned threads, and carrier threads, and provides concrete monitoring techniques using JVM flags, JFR events, and framework-specific considerations for Helidon and Quarkus.

ForkJoinPoolHelidonJFR
0 likes · 11 min read
How to Monitor Java Virtual Threads Effectively
Architecture Breakthrough
Architecture Breakthrough
Jul 28, 2025 · Operations

Turn Point Fixes into Systemic Solutions: A Practical Optimization Framework

Effective technical optimization requires moving from isolated, point‑style ideas to a comprehensive, measurable framework that quantifies goals, assesses gaps, designs capacity, monitors key services and links, and establishes clear compensation and incident‑handling procedures, ensuring a complete, closed‑loop solution.

capacity planningincident handlingmonitoring
0 likes · 8 min read
Turn Point Fixes into Systemic Solutions: A Practical Optimization Framework
MaGe Linux Operations
MaGe Linux Operations
Jul 25, 2025 · Operations

5 Game‑Changing One‑Liner Shell Commands Every Ops Engineer Must Know

This article shares five battle‑tested one‑line Shell commands that instantly diagnose server health, analyze logs, rank process resources, troubleshoot network connections, and clean disk space, plus practical tips and mindset advice to help operations engineers solve critical incidents faster and more reliably.

LinuxOne-linerShell
0 likes · 10 min read
5 Game‑Changing One‑Liner Shell Commands Every Ops Engineer Must Know
dbaplus Community
dbaplus Community
Jul 24, 2025 · Operations

How Bilibili Scales Server Fault Management with Automated Detection and Repair

This article details Bilibili's approach to handling explosive growth in server count by classifying faults, identifying shortcomings of manual processes, and implementing an automated, end‑to‑end detection, rule‑based alerting, and repair workflow that combines in‑band and out‑of‑band data collection to achieve near‑perfect coverage and accuracy.

Server Operationsdata centerfault detection
0 likes · 17 min read
How Bilibili Scales Server Fault Management with Automated Detection and Repair
Ops Community
Ops Community
Jul 24, 2025 · Operations

How a Small E‑commerce Site Scaled to 10 Million Daily Visits: Real‑World Architecture Lessons

This article details a small‑to‑mid‑size e‑commerce platform’s journey from a few thousand daily page views to ten million, covering business challenges, three architecture evolution stages, key technical solutions, performance optimizations, cost‑control strategies, and practical automation tips.

Performance Optimizationmonitoringoperations
0 likes · 14 min read
How a Small E‑commerce Site Scaled to 10 Million Daily Visits: Real‑World Architecture Lessons
Ops Community
Ops Community
Jul 23, 2025 · Operations

Why Did My JVM Show 900% CPU? Uncovering Container Limit Misconfigurations

An 8‑year ops veteran investigates a night‑time alert showing 900% CPU usage, discovers that a JVM inside a Kubernetes pod misreads host cores while the container is limited to two CPUs, and outlines how improper thread‑pool settings and monitoring metrics caused massive throttling before presenting concrete fixes.

CPU throttlingJVMKubernetes
0 likes · 10 min read
Why Did My JVM Show 900% CPU? Uncovering Container Limit Misconfigurations
MaGe Linux Operations
MaGe Linux Operations
Jul 23, 2025 · Operations

How We Rescued a Crashed K8s Cluster: etcd 100% Fragmentation Recovery

This article details a P0 production incident where a Kubernetes cluster became completely unresponsive due to 100% etcd database fragmentation, describing the step‑by‑step diagnosis, emergency recovery actions, root‑cause analysis, and long‑term preventive measures for reliable cluster operation.

Cluster RecoveryKubernetesdatabase fragmentation
0 likes · 12 min read
How We Rescued a Crashed K8s Cluster: etcd 100% Fragmentation Recovery
High Availability Architecture
High Availability Architecture
Jul 22, 2025 · Operations

How We Automated Server Fault Detection and Repair at Scale

This article explains the challenges of managing rapidly growing server fleets, outlines a systematic classification of hardware and software faults, and details an end‑to‑end automated solution that combines in‑band and out‑of‑band data collection, rule‑based detection, and fully automated repair workflows to improve fault coverage, accuracy, and recovery speed.

hardware detectionmonitoringoperations
0 likes · 16 min read
How We Automated Server Fault Detection and Repair at Scale
Architect's Guide
Architect's Guide
Jul 21, 2025 · Operations

How to Achieve Five Nines: Practical High‑Availability Strategies for Modern Web Systems

This article explains key high‑availability concepts such as availability metrics, microservice modularization, load balancing, rate limiting, circuit breaking, isolation, retry strategies, rollback plans, stress testing, monitoring, and on‑call processes, providing concrete design guidelines for building resilient internet services.

Circuit Breakinghigh availabilityload balancing
0 likes · 12 min read
How to Achieve Five Nines: Practical High‑Availability Strategies for Modern Web Systems
Code Mala Tang
Code Mala Tang
Jul 18, 2025 · Backend Development

Unlock Lightning-Fast Node.js: 8 Proven Backend Performance Hacks

Discover why a sluggish API hurts user retention, SEO, and costs, and learn eight practical Node.js backend optimization techniques—including mastering the event loop, avoiding blocking code, leveraging async/await, offloading heavy tasks, efficient JSON handling, caching strategies, database tuning, clustering, and continuous monitoring—to boost performance and scalability.

Backend PerformanceCachingNode.js
0 likes · 8 min read
Unlock Lightning-Fast Node.js: 8 Proven Backend Performance Hacks
Ops Development & AI Practice
Ops Development & AI Practice
Jul 18, 2025 · Operations

Mastering Modern Software Operations: The Six Essential Steps for Success

Modern software operations have shifted from a post‑launch checklist to an ongoing, automated discipline, and this article outlines the six core phases—requirement planning, CI/CD automation, comprehensive monitoring, incident response, performance tuning, and security compliance—providing concrete examples and practical advice for building a resilient DevOps culture.

DevOpsPerformance Optimizationincident management
0 likes · 9 min read
Mastering Modern Software Operations: The Six Essential Steps for Success
MaGe Linux Operations
MaGe Linux Operations
Jul 17, 2025 · Operations

Master Network Device Ops: Switches, Routers, and Firewalls Deep Dive

This comprehensive guide walks network engineers through the fundamentals and advanced techniques for operating switches, routers, and firewalls, covering configuration, performance monitoring, troubleshooting, automation, security hardening, and emerging trends like SDN and AI-driven operations.

Switch Configurationautomationfirewall security
0 likes · 26 min read
Master Network Device Ops: Switches, Routers, and Firewalls Deep Dive
Efficient Ops
Efficient Ops
Jul 14, 2025 · Operations

Rescuing a Critical CPU Outage: My Step-by-Step Troubleshooting Guide

After a midnight CPU alarm threatened service stability, I walked through rapid diagnosis with top and htop, identified JVM bottlenecks using jstat and async‑profiler, refactored a Java sorting algorithm, added caching, optimized database queries, containerized the service, and set up Prometheus‑Grafana alerts to prevent future incidents.

CPU troubleshootingDockerJava performance
0 likes · 7 min read
Rescuing a Critical CPU Outage: My Step-by-Step Troubleshooting Guide
Efficient Ops
Efficient Ops
Jul 13, 2025 · Operations

Mastering Modern System Operations: 6 Essential Strategies for Stability and Efficiency

This comprehensive guide outlines six critical areas of modern system operations—including real‑time monitoring, security safeguards, automation, fault diagnosis, collaborative teamwork, and process optimization—offering practical strategies and tools such as Zabbix, Prometheus, ELK, Redis, Ansible, and capacity planning to ensure stable, efficient enterprise services.

automationcapacity planningmonitoring
0 likes · 10 min read
Mastering Modern System Operations: 6 Essential Strategies for Stability and Efficiency
MaGe Linux Operations
MaGe Linux Operations
Jul 12, 2025 · Operations

Mastering EFK: The Complete Guide to Building a Scalable Log Management System

This comprehensive guide explains the EFK (Elasticsearch, Fluentd, Kibana) log management stack, covering its components, architecture, deployment steps, log collection strategies, index optimization, monitoring, security hardening, troubleshooting and best‑practice recommendations for building a reliable, scalable logging solution in modern cloud‑native environments.

DockerEFKElasticsearch
0 likes · 17 min read
Mastering EFK: The Complete Guide to Building a Scalable Log Management System
Qunhe Technology Quality Tech
Qunhe Technology Quality Tech
Jul 10, 2025 · Operations

Ensuring Elasticsearch Stability: Testing, Performance, and Disaster Recovery

This article outlines a comprehensive reliability framework for Elasticsearch, covering pre‑release performance evaluation, data accuracy checks, real‑time sync delay alerts, rapid recovery strategies, performance testing methods, and disaster‑recovery measures such as multi‑cluster backup and index alias switching.

data synchronizationdisaster recoverymonitoring
0 likes · 12 min read
Ensuring Elasticsearch Stability: Testing, Performance, and Disaster Recovery
Zhuanzhuan Tech
Zhuanzhuan Tech
Jul 9, 2025 · Operations

How Apache HertzBeat Enables Agent‑Free Real‑Time Monitoring and Alerting

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.

AlertingApacheCluster
0 likes · 22 min read
How Apache HertzBeat Enables Agent‑Free Real‑Time Monitoring and Alerting
Ops Community
Ops Community
Jul 6, 2025 · Operations

Master KVM Production Deployment: Real-World Ops Guide & Automation Scripts

This comprehensive guide walks you through KVM virtualization platform deployment in production, covering host preparation, VM creation, advanced networking, storage pool management, performance tuning, monitoring, and automated operational scripts to build a stable and efficient virtualized environment.

KVMLinuxcloud
0 likes · 37 min read
Master KVM Production Deployment: Real-World Ops Guide & Automation Scripts
Ubiquitous Tech
Ubiquitous Tech
Jul 5, 2025 · Backend Development

Kuaishou’s High‑Availability Strategy for Complex B‑End Systems

The article details Kuaishou architect Zhao Qingjie’s analysis of B‑end business challenges versus C‑end, outlines the multi‑dimensional governance covering service, business, storage and disaster‑recovery layers, and explains how systematic quality‑assurance, monitoring, error‑code design and organizational mechanisms dramatically improved system stability.

B-endKuaishouarchitecture governance
0 likes · 13 min read
Kuaishou’s High‑Availability Strategy for Complex B‑End Systems
Liangxu Linux
Liangxu Linux
Jul 5, 2025 · Operations

Step‑by‑Step Guide to Installing and Configuring Nagios on CentOS 7

This tutorial walks through preparing a CentOS 7 virtual machine, configuring networking, setting up required packages, compiling and installing Nagios Core, adding the Nagios user and Apache integration, configuring the firewall, and finally installing and enabling Nagios plugins for full monitoring capabilities.

Nagiosinstallationmonitoring
0 likes · 8 min read
Step‑by‑Step Guide to Installing and Configuring Nagios on CentOS 7
Java Architect Essentials
Java Architect Essentials
Jul 4, 2025 · Backend Development

Avoid Dependency Nightmares: Best Practices for Building Reusable Spring Boot Starters

The article shares real‑world experiences and step‑by‑step guidelines for creating robust, modular Spring Boot starters—especially for logging and monitoring—covering dependency conflict detection, strict dependency scopes, SPI design, configuration conventions, documentation standards to dramatically improve reuse and reduce integration headaches.

Custom StarterSpring Bootdependency management
0 likes · 11 min read
Avoid Dependency Nightmares: Best Practices for Building Reusable Spring Boot Starters
37 Interactive Technology Team
37 Interactive Technology Team
Jul 4, 2025 · Operations

How Dynamic Thresholds with Prophet Transform Monitoring from Static Alerts to Intelligent Insights

Traditional fixed‑threshold monitoring often triggers noisy alerts during routine business rhythms, but by modeling time‑series patterns with Facebook Prophet to predict dynamic confidence intervals, teams can automatically adjust thresholds, reduce false positives, and accurately detect true anomalies across diverse services.

ProphetTime Seriesanomaly detection
0 likes · 7 min read
How Dynamic Thresholds with Prophet Transform Monitoring from Static Alerts to Intelligent Insights
Big Data Tech Team
Big Data Tech Team
Jul 3, 2025 · Big Data

Master Kafka: A Complete Learning Roadmap from Basics to Advanced Projects

This guide presents a step‑by‑step Kafka learning roadmap covering core concepts, architecture, configuration, monitoring tools, practical project ideas, advanced components like Streams and KSQL, plus code samples and resource recommendations to help beginners become proficient in real‑time data streaming.

Code ExamplesKafkaTutorial
0 likes · 14 min read
Master Kafka: A Complete Learning Roadmap from Basics to Advanced Projects
Linux Ops Smart Journey
Linux Ops Smart Journey
Jul 3, 2025 · Cloud Native

How to Visualize Kubernetes Namespace Resource Usage with Prometheus

This guide walks you through deploying kube-state-metrics, configuring Prometheus to collect CPU, memory and other resource metrics per Kubernetes namespace, setting up ResourceQuota and LimitRange visualizations, and verifying data collection with Helm, Docker, and curl commands, enabling comprehensive cluster health monitoring.

HelmKubernetesPrometheus
0 likes · 7 min read
How to Visualize Kubernetes Namespace Resource Usage with Prometheus
Efficient Ops
Efficient Ops
Jul 2, 2025 · Operations

Master Grafana: Key Features, Installation on Linux & Docker

This guide introduces Grafana, outlines its multi‑source monitoring features, and provides step‑by‑step installation instructions for Linux using systemd and for Docker Compose, including required commands, configuration files, and how to create and save a basic dashboard.

DockerGrafanainstallation
0 likes · 4 min read
Master Grafana: Key Features, Installation on Linux & Docker
Raymond Ops
Raymond Ops
Jul 2, 2025 · Operations

Master Linux Process Management: From Basics to Advanced Monitoring

This comprehensive guide explains what a process is, how it differs from a program, its lifecycle, and provides detailed instructions for monitoring process status with ps and top, using tools like vmstat, iostat, dstat, managing processes with kill, killall, pkill, background jobs, screen, adjusting priorities, and interpreting system load averages.

LinuxProcess Managementmonitoring
0 likes · 29 min read
Master Linux Process Management: From Basics to Advanced Monitoring
DeWu Technology
DeWu Technology
Jun 30, 2025 · Operations

How to Build an Effective Asset‑Loss Prevention System for E‑Commerce Platforms

This article explains why asset‑loss (资损) prevention is critical for high‑value e‑commerce finance, outlines a step‑by‑step methodology covering pre‑, in‑ and post‑incident stages, rule discovery, measurement, implementation options, and operational best practices, and shares concrete results and visual diagrams.

asset losse-commercefinancial operations
0 likes · 18 min read
How to Build an Effective Asset‑Loss Prevention System for E‑Commerce Platforms
Lin is Dream
Lin is Dream
Jun 24, 2025 · Backend Development

Master RocketMQ Console: From Zero to Full Monitoring in Minutes

This article walks you through installing and using the RocketMQ Dashboard to monitor topics, brokers, producers, consumers, and message details, explains common pitfalls such as client‑ID conflicts in Docker, and demonstrates how to troubleshoot consumption issues, TPS metrics, and dead‑letter handling.

JavaMessage QueueRocketMQ
0 likes · 9 min read
Master RocketMQ Console: From Zero to Full Monitoring in Minutes
dbaplus Community
dbaplus Community
Jun 23, 2025 · Operations

How to Tame Alert Fatigue: Practical Strategies for Backend Alert Governance

This article shares a year‑long, hands‑on experience of improving backend alert governance at Tencent Meeting, covering why alerts are hard, designing segmented error codes, building unified alert policies, driving team silence‑up, measuring progress, and the tools that make the process sustainable.

Error Code Designalert managementbackend operations
0 likes · 42 min read
How to Tame Alert Fatigue: Practical Strategies for Backend Alert Governance
Mingyi World Elasticsearch
Mingyi World Elasticsearch
Jun 18, 2025 · Operations

Comprehensively Manage Elasticsearch 9.X with INFINI Console

The article provides a detailed technical overview of INFINI Console, an open‑source, lightweight governance platform that enables multi‑cluster, cross‑version management, dynamic registration, monitoring, alerting, and developer tools for Elasticsearch 9.X, comparing it with Kibana and highlighting deployment simplicity across various OS and CPU architectures.

Cross-Version SupportElasticsearchINFINI Console
0 likes · 11 min read
Comprehensively Manage Elasticsearch 9.X with INFINI Console
DevOps Operations Practice
DevOps Operations Practice
Jun 16, 2025 · Cloud Native

Mastering Kubernetes: 6 Essential Tools for Cluster Management

This article introduces six indispensable tools—kubectl, Helm, Prometheus + Grafana, Istio, Velero, and K9s—that simplify Kubernetes cluster management by covering resource handling, monitoring, networking, security, backup, and interactive UI, helping readers efficiently operate production‑grade clusters.

DevOpsKubernetescloud native
0 likes · 7 min read
Mastering Kubernetes: 6 Essential Tools for Cluster Management
Linux Ops Smart Journey
Linux Ops Smart Journey
Jun 16, 2025 · Cloud Native

Mastering PrometheusRule: Streamline Kubernetes Alerting & Recording

This article explains how PrometheusRule, a Kubernetes custom resource, simplifies the management of alerting and recording rules by centralizing configurations, reducing restarts, avoiding conflicts, and enabling version‑controlled, modular monitoring for cloud‑native environments.

KubernetesPrometheusPrometheusRule
0 likes · 6 min read
Mastering PrometheusRule: Streamline Kubernetes Alerting & Recording
Efficient Ops
Efficient Ops
Jun 11, 2025 · Operations

Master cURL: Essential Commands for DevOps, Monitoring, and Automation

This guide presents essential cURL commands for service health checks, API testing, file transfer, debugging, Kubernetes interactions, monitoring, load balancing, and webhook triggering, demonstrating how the versatile tool can streamline automation, CI/CD pipelines, and daily DevOps tasks.

API-testingDevOpsKubernetes
0 likes · 5 min read
Master cURL: Essential Commands for DevOps, Monitoring, and Automation
Java Captain
Java Captain
Jun 10, 2025 · Backend Development

Why Spring Batch? Real‑World Scenarios, Core Architecture and Hands‑On Guide

This article explains the necessity of batch processing, presents typical use cases such as daily interest calculation, e‑commerce order archiving, log analysis and medical data migration, then dives deep into Spring Batch's core components, provides step‑by‑step code examples, performance‑tuning tips, production‑grade fault‑tolerance, monitoring solutions and a comprehensive FAQ.

Batch ProcessingData IntegrationJava
0 likes · 20 min read
Why Spring Batch? Real‑World Scenarios, Core Architecture and Hands‑On Guide
FunTester
FunTester
Jun 5, 2025 · Cloud Native

Automating Thread Dump Generation and Retrieval in Kubernetes for Efficient Fault Diagnosis

The article explains how automating thread dump creation and download in Kubernetes using tools like Fabric8, Prometheus, and CI/CD pipelines dramatically improves fault‑diagnosis speed, data centralization, real‑time capture, and integration with testing frameworks, transforming manual, error‑prone processes into streamlined, intelligent operations.

CI/CDKubernetesThread Dump
0 likes · 6 min read
Automating Thread Dump Generation and Retrieval in Kubernetes for Efficient Fault Diagnosis
Raymond Ops
Raymond Ops
Jun 4, 2025 · Operations

Mastering SFTP: Complete Planning, Configuration, and High‑Availability Guide

This guide walks you through SFTP server planning, user naming conventions, directory structures, SSH configuration, account creation, permission setup, client usage, log auditing, rotation, connection limits, monitoring, and high‑availability deployment across multiple servers, providing ready‑to‑run commands and scripts.

ACLLinuxSFTP
0 likes · 14 min read
Mastering SFTP: Complete Planning, Configuration, and High‑Availability Guide
Alibaba Cloud Observability
Alibaba Cloud Observability
Jun 3, 2025 · Cloud Native

How PromQL Copilot Turns Natural Language into Precise Monitoring Queries

PromQL Copilot leverages Alibaba Cloud's observability platform and AI techniques to convert ambiguous natural‑language monitoring requests into accurate PromQL statements, addressing challenges of ambiguity, domain knowledge, and metric coverage while providing generation, explanation, diagnosis, and recommendation features for cloud‑native environments.

AIPromQLcloud native
0 likes · 12 min read
How PromQL Copilot Turns Natural Language into Precise Monitoring Queries
Liangxu Linux
Liangxu Linux
Jun 2, 2025 · Operations

10 Must‑Know Ops Tools to Transform Reactive Firefighting into Proactive Management

This guide presents ten essential operations tools—including Zabbix, Prometheus, MySQL, Redis, Ansible, Jenkins, Docker, Kubernetes, LVS, and Kafka—covering monitoring, databases, automation, containerization, and load balancing, to help engineers shift from reactive firefighting to proactive, efficient system management.

automationcontainersdatabases
0 likes · 4 min read
10 Must‑Know Ops Tools to Transform Reactive Firefighting into Proactive Management