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Monitoring

2349 articles · Page 10 of 24
Full-Stack DevOps & Kubernetes
Full-Stack DevOps & Kubernetes
Aug 10, 2023 · Operations

How Kubernetes Powers Modern DevOps Automation and Operations

By integrating Kubernetes with DevOps practices, teams can automate deployment pipelines, achieve dynamic resource allocation, centralize monitoring with tools like Prometheus and Grafana, and treat infrastructure as code, resulting in faster, higher-quality software delivery and improved collaboration between development and operations.

CI/CDDevOpsInfrastructure as Code
0 likes · 7 min read
How Kubernetes Powers Modern DevOps Automation and Operations
Didi Tech
Didi Tech
Aug 9, 2023 · Backend Development

Upgrading Didi Elasticsearch to JDK 17 with ZGC: Challenges, Solutions, and Performance Gains

Didi upgraded its self‑developed Elasticsearch from JDK 11/G1 to JDK 17, adopting ZGC for latency‑critical clusters and tuned G1 for throughput, which eliminated long GC pauses, reduced query latency by up to 96%, cut CPU usage, and dramatically improved stability across multiple production clusters.

ElasticsearchGC optimizationMonitoring
0 likes · 14 min read
Upgrading Didi Elasticsearch to JDK 17 with ZGC: Challenges, Solutions, and Performance Gains
Ctrip Technology
Ctrip Technology
Aug 3, 2023 · Operations

Intelligent Anomaly Detection for Ctrip Operations: LSTM Forecasting, Trend Analysis, Adaptive Thresholds, and Periodic Anomaly Filtering

The article describes Ctrip's AIOps approach to improving alert quality by combining statistical methods and machine‑learning models such as LSTM, trend analysis, adaptive threshold calculation, and dynamic‑time‑warping based periodic anomaly detection, achieving significant gains in precision and fault‑recall rates.

AIOpsLSTMMonitoring
0 likes · 12 min read
Intelligent Anomaly Detection for Ctrip Operations: LSTM Forecasting, Trend Analysis, Adaptive Thresholds, and Periodic Anomaly Filtering
HelloTech
HelloTech
Aug 1, 2023 · Cloud Native

Elastic Scaling Practices in Cloud‑Native Kubernetes Environments

To overcome native HPA limits and business‑specific constraints in a fully containerized, cloud‑native Kubernetes environment, we implemented a dual‑threshold water‑level and scheduled scaling engine, hybrid‑cloud ClusterAutoScale, mixed‑deployment resource prioritization, and comprehensive Prometheus‑based observability, achieving higher utilization, lower costs, and a roadmap toward deeper optimization and AIOps.

Elastic ScalingKubernetesMonitoring
0 likes · 10 min read
Elastic Scaling Practices in Cloud‑Native Kubernetes Environments
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jul 27, 2023 · Backend Development

How to Set Up and Secure Spring Boot Admin Server & Client with Dynamic Logging

This guide walks through setting up a Spring Boot Admin server and client, adding security, configuring logging, displaying client IPs, and dynamically adjusting log levels via the SBA UI, providing complete Maven dependencies, Java configuration classes, and YAML settings for a secure, observable Spring Boot ecosystem.

JavaLoggingMonitoring
0 likes · 9 min read
How to Set Up and Secure Spring Boot Admin Server & Client with Dynamic Logging
Open Source Linux
Open Source Linux
Jul 27, 2023 · Operations

17 Essential Linux Ops Tricks to Boost Your Productivity

This article compiles seventeen practical Linux administration techniques—from batch file handling and directory checks to log analysis, disk monitoring, firewall rules, and network capture—each illustrated with ready‑to‑run shell commands and concise explanations for sysadmins.

MonitoringNetworkautomation
0 likes · 8 min read
17 Essential Linux Ops Tricks to Boost Your Productivity
Tech Architecture Stories
Tech Architecture Stories
Jul 23, 2023 · Backend Development

Beyond Scale: Rethinking Architecture Boundaries for Massive Services

This article reflects on years of designing large‑scale backend systems at Tencent, discussing how to define clear architecture boundaries, ensure high availability, integrate diverse technologies, and use observability and monitoring to continuously evolve and improve massive service architectures.

MonitoringObservabilitySystem Design
0 likes · 25 min read
Beyond Scale: Rethinking Architecture Boundaries for Massive Services
Liangxu Linux
Liangxu Linux
Jul 22, 2023 · Operations

17 Essential Linux Sysadmin Commands to Boost Productivity

This article compiles 17 practical Linux operation tricks—from file searching and batch extraction to disk monitoring, log analysis, and firewall scripting—providing sysadmins with ready-to-use command snippets that can streamline daily tasks and potentially earn a raise.

MonitoringScriptingautomation
0 likes · 8 min read
17 Essential Linux Sysadmin Commands to Boost Productivity
Test Development Learning Exchange
Test Development Learning Exchange
Jul 18, 2023 · Operations

Common System Performance Issues and Their Solutions

This article enumerates typical system performance problems such as slow response time, insufficient throughput, resource bottlenecks, database slowness, memory leaks, platform differences, network latency, security overhead, scalability limits, and provides practical optimization and mitigation strategies for each.

MonitoringSystemsTroubleshooting
0 likes · 7 min read
Common System Performance Issues and Their Solutions
Test Development Learning Exchange
Test Development Learning Exchange
Jul 17, 2023 · Operations

Comprehensive Guide to Performance Testing Parameters, Metrics, and Tool Selection

This article explains key performance testing parameters such as concurrent users, TPS, response time, virtual users, and data volume, outlines essential monitoring metrics, details preparation steps and simple API testing procedures, and compares popular load‑testing tools like JMeter, Locust, and LoadRunner.

MonitoringResponse Timeperformance testing
0 likes · 12 min read
Comprehensive Guide to Performance Testing Parameters, Metrics, and Tool Selection
21CTO
21CTO
Jul 17, 2023 · Big Data

How WeChat Cut Query Latency from Seconds to 100 ms with Druid Optimizations

This case study explains how the WeChat multi‑dimensional monitoring platform identified performance bottlenecks in its Druid‑based data layer, analyzed user query patterns, and applied sub‑query splitting, Redis caching, and segment size reductions to achieve over 85% cache‑hit rates and bring average query latency down to around 100 ms.

Big DataDruidMonitoring
0 likes · 13 min read
How WeChat Cut Query Latency from Seconds to 100 ms with Druid Optimizations
Liangxu Linux
Liangxu Linux
Jul 16, 2023 · Operations

Essential Ops Checklist: Prevent Data Loss, Secure Servers, and Optimize Performance

This article compiles practical operations guidelines covering safe testing, rigorous confirmation before commands, limiting multi‑person access, mandatory backups, careful use of destructive commands, SSH hardening, firewall rules, fine‑grained permissions, continuous monitoring, performance tuning steps, and a disciplined mindset to avoid costly incidents.

MonitoringPerformance Tuningbackup
0 likes · 10 min read
Essential Ops Checklist: Prevent Data Loss, Secure Servers, and Optimize Performance
Qunar Tech Salon
Qunar Tech Salon
Jul 12, 2023 · Operations

Design and Implementation of Qunar's Root Cause Analysis System for Microservice Fault Diagnosis

This article describes Qunar's comprehensive root cause analysis platform, detailing its background, data-driven fault categorization, architecture—including trace, runtime, middleware, and event analysis modules—and demonstrates its high accuracy and practical impact on reducing incident resolution times across microservice services.

DevOpsMonitoringObservability
0 likes · 20 min read
Design and Implementation of Qunar's Root Cause Analysis System for Microservice Fault Diagnosis
Didi Tech
Didi Tech
Jul 11, 2023 · Operations

DevOps Practices and Challenges at Didi Ride‑Hailing: From Development to Operations

Didi’s ride‑hailing R&D team addresses efficiency and stability challenges of a large micro‑service ecosystem by unifying a Go stack, common framework, and data models, using eBPF traffic recording for automated regression testing, and applying AIOps alert filtering, knowledge‑graph root‑cause analysis, and a localization robot for rapid fault recovery, while targeting full CI/CD automation with static analysis, service‑mesh observability, and chaos engineering.

AIOpsCloudNativeMonitoring
0 likes · 22 min read
DevOps Practices and Challenges at Didi Ride‑Hailing: From Development to Operations
JD Retail Technology
JD Retail Technology
Jul 11, 2023 · Operations

Technical Strategies for Ensuring System Stability During the 618 Promotion

The article analyzes the importance of the 618 sales event, identifies factors that threaten system stability such as traffic spikes, massive data, complex scenarios, long delivery chains and low tolerance, and proposes comprehensive application, storage, and operational measures—including unitization, monitoring, logging, fast‑fail, rate‑limiting, degradation, database and cache designs, and emergency processes—to guarantee reliable service during the promotion.

Monitoringhigh availabilitylarge‑scale promotion
0 likes · 14 min read
Technical Strategies for Ensuring System Stability During the 618 Promotion
Beijing SF i-TECH City Technology Team
Beijing SF i-TECH City Technology Team
Jul 10, 2023 · Mobile Development

Mobile Application Quality System – Standard Operating Procedure (SOP)

This document outlines a comprehensive Standard Operating Procedure for building and maintaining a mobile application quality system, covering background, pre‑emptive planning, coding standards, branch management, code review, AI‑assisted tools, monitoring, issue handling, and continuous improvement to ensure stable, high‑quality mobile products.

AI toolsMonitoringQuality
0 likes · 27 min read
Mobile Application Quality System – Standard Operating Procedure (SOP)
DataFunTalk
DataFunTalk
Jul 9, 2023 · Operations

Building High‑Performance Observability Data Pipelines with Vector and Honghu

This article explains the concepts and importance of observability, introduces the Vector data‑pipeline tool and its architecture, demonstrates how to configure sources, transforms and sinks, and shows how to integrate Vector with the Honghu platform to build a complete, real‑time monitoring solution for modern distributed systems.

Big DataHonghuMonitoring
0 likes · 33 min read
Building High‑Performance Observability Data Pipelines with Vector and Honghu
Liangxu Linux
Liangxu Linux
Jul 9, 2023 · Backend Development

From Monolith to Microservices: A Practical Evolution Blueprint

This article walks through the step‑by‑step transformation of a simple online supermarket from a single‑node monolith to a fully fledged microservice architecture, highlighting the motivations, common pitfalls, component choices, monitoring, tracing, logging, resilience patterns, testing strategies, and the trade‑offs of frameworks versus service mesh.

MonitoringService Meshbackend architecture
0 likes · 24 min read
From Monolith to Microservices: A Practical Evolution Blueprint
DevOps Cloud Academy
DevOps Cloud Academy
Jul 9, 2023 · Cloud Native

Designing Scalable Kubernetes Applications: Best Practices

This article outlines comprehensive best‑practice guidelines for building Kubernetes applications, covering scalability design, containerization, pod scope, configuration management, health probes, deployments, service discovery, storage, monitoring, security, and CI/CD integration to achieve robust, highly available workloads.

CI/CDKubernetesMonitoring
0 likes · 9 min read
Designing Scalable Kubernetes Applications: Best Practices
Open Source Linux
Open Source Linux
Jul 4, 2023 · Operations

Master Redis Monitoring, Migration, and Cluster Management with Prometheus and CacheCloud

This guide walks through essential Redis operations, covering real‑time monitoring with the INFO command and Prometheus‑compatible exporters, data migration using Redis‑shake, consistency verification via Redis‑full‑check, and comprehensive cluster management with CacheCloud, providing practical tools for reliable Redis administration.

Data MigrationMonitoringPrometheus
0 likes · 11 min read
Master Redis Monitoring, Migration, and Cluster Management with Prometheus and CacheCloud
ITPUB
ITPUB
Jun 30, 2023 · Operations

How Tencent Search Supercharged Reliability: Inside Its Stability Governance Playbook

This article details Tencent Search’s end‑to‑end stability engineering framework, covering a layered reliability architecture, disaster‑recovery mechanisms, fast detection and monitoring, emergency response acceleration, pre‑release interception, automated defense, and collaborative governance that together improve MTTD and MTTR by an order of magnitude.

MonitoringReliabilityautomation
0 likes · 30 min read
How Tencent Search Supercharged Reliability: Inside Its Stability Governance Playbook
Open Source Linux
Open Source Linux
Jun 30, 2023 · Cloud Native

Essential Kubernetes Tools to Boost Your DevOps Workflow

This article reviews a curated set of open‑source Kubernetes tools—including Helm, Flagger, Kubewatch, Gitkube, kube‑state‑metrics, Kamus, Untrak, Scope, Dashboard, Kops, cAdvisor, Kubespray, K9s, Kubetail, PowerfulSeal, and Popeye—that enhance management, security, monitoring, and deployment within DevOps pipelines.

Monitoringcloud-nativeopen-source
0 likes · 11 min read
Essential Kubernetes Tools to Boost Your DevOps Workflow
dbaplus Community
dbaplus Community
Jun 28, 2023 · Operations

Identify and Fix System Performance Bottlenecks: Key Metrics and Optimization

The article outlines common system performance bottlenecks such as CPU, memory, disk I/O, network, exceptions, and databases, explains how to measure response time, TPS, and resource utilization, and provides a step‑by‑step bottom‑up and top‑down approach for testing, diagnosing, and optimizing Java‑based services.

BottleneckMonitoringOptimization
0 likes · 11 min read
Identify and Fix System Performance Bottlenecks: Key Metrics and Optimization
Top Architect
Top Architect
Jun 27, 2023 · Databases

Redis Performance Degradation: Root Causes and Optimization Techniques

This article explains how to benchmark Redis latency, identify common reasons for slowdowns such as high‑complexity commands, big keys, concentrated expirations, memory limits, fork overhead, swap usage, and CPU binding, and provides detailed configuration and operational steps to monitor and resolve each issue.

AOFMemoryMonitoring
0 likes · 34 min read
Redis Performance Degradation: Root Causes and Optimization Techniques
Programmer DD
Programmer DD
Jun 26, 2023 · Operations

What’s New in Grafana 10? Explore Correlations, Scenes, and Powerful New Panels

Grafana 10 introduces a suite of enhancements—including Correlations for cross‑data‑source linking, the Scenes front‑end library for building stunning dashboards, new Canvas, Trends, and Datagrid panels, CSV drag‑and‑drop support, sub‑folder organization, and improved data‑source selection—aimed at boosting analysis, collaboration, and efficiency for monitoring teams.

DashboardGrafanaMonitoring
0 likes · 7 min read
What’s New in Grafana 10? Explore Correlations, Scenes, and Powerful New Panels
Architect
Architect
Jun 23, 2023 · Big Data

Optimizing Query Performance in WeChat's Multi‑Dimensional Monitoring Platform

This article details how the WeChat multi‑dimensional monitoring platform reduced average query latency from over 1000 ms to around 100 ms by analyzing user query patterns, redesigning the Druid data layer, splitting sub‑queries, introducing Redis caching, and employing sub‑dimension tables, achieving cache hit rates above 85%.

DruidMonitoringPerformance
0 likes · 13 min read
Optimizing Query Performance in WeChat's Multi‑Dimensional Monitoring Platform
MaGe Linux Operations
MaGe Linux Operations
Jun 22, 2023 · Cloud Native

Essential Open‑Source Kubernetes Tools to Supercharge Your DevOps

This article surveys a curated collection of open‑source Kubernetes utilities—including Helm, Flagger, Kubewatch, Gitkube, kube‑state‑metrics, Kamus, Untrak, Scope, Dashboard, Kops, cAdvisor, Kubespray, K9s, Kubetail, PowerfulSeal and Popeye—detailing their roles in deployment, monitoring, security, and cluster management for modern DevOps workflows.

KubernetesMonitoringTooling
0 likes · 15 min read
Essential Open‑Source Kubernetes Tools to Supercharge Your DevOps
Zhuanzhuan Tech
Zhuanzhuan Tech
Jun 21, 2023 · Operations

Rapid Issue Localization and Alerting for B2C Backend Using Custom Log Agent and Prometheus

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.

Java AgentMonitoringalerting
0 likes · 10 min read
Rapid Issue Localization and Alerting for B2C Backend Using Custom Log Agent and Prometheus
Open Source Linux
Open Source Linux
Jun 21, 2023 · Cloud Native

From Monolith to Microservices: A Real‑World Journey and Lessons Learned

An online supermarket startup evolves its simple monolithic website into a fully distributed microservice architecture, detailing each transformation stage, the challenges encountered—such as code duplication, database bottlenecks, deployment complexity—and the solutions like service decomposition, monitoring, tracing, circuit breaking, and service mesh.

MonitoringService Meshcircuit breaker
0 likes · 23 min read
From Monolith to Microservices: A Real‑World Journey and Lessons Learned
Baidu Geek Talk
Baidu Geek Talk
Jun 19, 2023 · Operations

How Baidu’s Tianyan Log Service Overcomes ELK’s Scaling and Performance Limits

This article examines the challenges of logging in distributed services, compares the traditional ELK stack with Baidu's Tianyan solution, details Tianyan's architecture—including Ingest, Store, Consumer, Elastic Agent, Fleet, APM, Beats, and Disruptor‑based high‑throughput pipelines—covers resource isolation, dynamic cleanup, and best‑practice recommendations for building a scalable, low‑latency log platform.

Elastic StackLog ManagementMonitoring
0 likes · 26 min read
How Baidu’s Tianyan Log Service Overcomes ELK’s Scaling and Performance Limits
vivo Internet Technology
vivo Internet Technology
Jun 14, 2023 · Backend Development

Stability Practices for Vivo Account System: Service Governance, Data Architecture, and Monitoring

Vivo’s account platform, serving 270 million users and over 100 billion daily requests, achieves high‑performance stability through disciplined service splitting, hierarchical dependency control, layered caching and sharding strategies, and comprehensive multi‑layer monitoring that together ensure scalability, availability, and rapid fault diagnosis.

DatabaseMonitoringService Governance
0 likes · 24 min read
Stability Practices for Vivo Account System: Service Governance, Data Architecture, and Monitoring
JD Cloud Developers
JD Cloud Developers
Jun 14, 2023 · Operations

How to Ensure System Stability During Mega Sales Events like 618

This article examines the technical and operational challenges of the 618 shopping festival, presenting data‑driven insights and detailed strategies—including modular deployment, monitoring, logging, fast‑failure, rate limiting, database and cache optimizations, and emergency response plans—to help teams maintain system stability under massive traffic spikes.

Monitoringlarge‑scale promotionoperations
0 likes · 13 min read
How to Ensure System Stability During Mega Sales Events like 618
NetEase Cloud Music Tech Team
NetEase Cloud Music Tech Team
Jun 12, 2023 · Frontend Development

Design and Architecture of Corona: NetEase Cloud Music Multi‑Platform Front‑End Monitoring System

Corona is NetEase Cloud Music’s unified, cross‑platform front‑end monitoring system that ingests logs from Web, React Native, Node.js, Android, iOS, Flutter and Windows CEF, enriches them, routes them through real‑time anomaly and performance pipelines, stores them in HBase, and offers customizable alerts, de‑obfuscation, AI‑assisted analysis, and extensible reporting to ensure rapid fault detection and remediation across the organization.

LoggingMonitoringPerformance
0 likes · 17 min read
Design and Architecture of Corona: NetEase Cloud Music Multi‑Platform Front‑End Monitoring System
DevOps Operations Practice
DevOps Operations Practice
Jun 11, 2023 · Operations

Practical Linux Administration Tools for System Monitoring and Management

This article presents a curated list of useful Linux command‑line tools—including Nethogs, IOZone, IOTop, IPtraf, IFTop, HTop, NMON, MultiTail, Fail2ban, Tmux, Agedu, NMap and Httperf—along with installation commands and brief usage notes to help system administrators monitor performance, security and resources effectively.

LinuxMonitoringtools
0 likes · 12 min read
Practical Linux Administration Tools for System Monitoring and Management
Tencent Cloud Developer
Tencent Cloud Developer
Jun 8, 2023 · Operations

Stability Governance in Tencent Search: Architecture, Incident Management, and Automation

The article outlines Tencent Search’s stability governance, detailing a multi‑layered availability architecture, disaster‑recovery mechanisms, precise monitoring, rapid emergency workflows, pre‑release interception, extensive automation, and a collaborative governance model that together enhance system resilience, incident detection, and swift remediation.

Monitoringavailability architectureincident response
0 likes · 28 min read
Stability Governance in Tencent Search: Architecture, Incident Management, and Automation
Efficient Ops
Efficient Ops
Jun 7, 2023 · Artificial Intelligence

How Guangdong Mobile Scaled AIOps: From Manual Ops to Intelligent Automation

This article details Guangdong Mobile's evolution of IT systems and operations, explains the four domain architecture, chronicles the AIOps adoption timeline, showcases intelligent anomaly detection, change assessment, fault diagnosis, and operation robots, and shares practical promotion methods and future outlook for AI‑driven IT operations.

AIOpsArtificial IntelligenceFault diagnosis
0 likes · 19 min read
How Guangdong Mobile Scaled AIOps: From Manual Ops to Intelligent Automation
JD Tech
JD Tech
Jun 7, 2023 · Operations

Practical Guide to Achieving High Availability in Software Delivery

This article explains the concept of high availability, outlines the challenges of collaborative delivery, architectural design, coding practices, secure release, and deployment operations, and provides concrete steps, process standards, emergency plans, and self‑check tools to ensure reliable, fault‑tolerant software systems.

Monitoringarchitecturecollaboration
0 likes · 13 min read
Practical Guide to Achieving High Availability in Software Delivery
Tencent Cloud Developer
Tencent Cloud Developer
May 31, 2023 · Big Data

Performance Optimization of WeChat's Multi‑Dimensional Monitoring Platform

By analyzing that most queries were time‑series and older than a day, the WeChat monitoring team split large Druid queries into per‑day/hour sub‑queries, introduced a multi‑granularity Redis cache and sub‑dimension tables, boosting cache hits above 85 % and cutting average latency from over 1000 ms to about 140 ms while reducing Druid load to roughly 10 % of its original volume.

DruidMonitoringWeChat
0 likes · 13 min read
Performance Optimization of WeChat's Multi‑Dimensional Monitoring Platform
Architecture Digest
Architecture Digest
May 27, 2023 · Databases

Comprehensive MySQL Monitoring Using Built‑in SHOW Commands

This article explains how to collect extensive MySQL performance metrics—including connections, buffer pool statistics, lock information, SQL status, statement counts, throughput, server configuration, and slow‑query analysis—using only MySQL's native SHOW commands, providing practical commands, calculations, and optimization tips for effective database monitoring.

MonitoringPerformance SchemaSlow Query
0 likes · 10 min read
Comprehensive MySQL Monitoring Using Built‑in SHOW Commands
NetEase Media Technology Team
NetEase Media Technology Team
May 23, 2023 · Cloud Native

How NetEase Media Scaled Flink with Kubernetes: Architecture, Optimizations, and Lessons Learned

This article details NetEase Media's migration of most Flink jobs to a self‑built real‑time platform on Kubernetes, covering the benefits of K8s isolation, the chosen native deployment mode, performance‑critical optimizations, monitoring, resource‑recommendation, and future directions for cloud‑native streaming workloads.

FlinkKubernetesMonitoring
0 likes · 20 min read
How NetEase Media Scaled Flink with Kubernetes: Architecture, Optimizations, and Lessons Learned
DataFunSummit
DataFunSummit
May 18, 2023 · Databases

Building Graph Applications with TuGraph: Scenarios, Deployment, Modeling, Data Import, Development, Monitoring, and Integration

This guide walks through using the TuGraph graph database to design and deploy graph applications, covering real‑world scenarios, database selection, built‑in datasets, Docker/CentOS/Ubuntu deployment, model design, data import, debugging, operational monitoring, and integration with services or direct RESTful APIs.

Graph DatabaseMonitoringRESTful API
0 likes · 11 min read
Building Graph Applications with TuGraph: Scenarios, Deployment, Modeling, Data Import, Development, Monitoring, and Integration
Architect
Architect
May 16, 2023 · Operations

Stability Engineering Practices for the DuoliXiong Local Service Platform

This article outlines the stability engineering approach for Baidu's DuoliXiong local service platform, detailing business challenges, architectural design, development standards, code review, deployment processes, monitoring, and consistency solutions, and presents practical implementations such as automated scaling, fault tolerance, and final consistency mechanisms.

Monitoringmicroservicesstability engineering
0 likes · 13 min read
Stability Engineering Practices for the DuoliXiong Local Service Platform
Efficient Ops
Efficient Ops
May 15, 2023 · Operations

Master Linux Performance Troubleshooting in the First 60 Seconds

This article shows how Netflix's performance engineering team uses ten essential Linux commands—such as uptime, vmstat, mpstat, iostat, and top—to quickly assess system load, resource saturation, and errors within the first minute of investigation, following the USE method.

Command-lineMonitoringPerformance
0 likes · 18 min read
Master Linux Performance Troubleshooting in the First 60 Seconds
DeWu Technology
DeWu Technology
May 15, 2023 · Frontend Development

Design and Implementation of a Front-End Inspection Platform for Performance and Stability

The team built a Node‑based front‑end inspection platform that boosted page‑stability testing speed from 0.4 to 4 pages per second, achieved high usage, execution and alarm accuracy, solved process‑exit issues by switching to fork, integrated six inspection components, cut regression testing of 100 pages from 60 to 10 minutes, and lowered CPU use to 20 % per pod, with plans to broaden coverage.

Monitoringautomationfrontend
0 likes · 9 min read
Design and Implementation of a Front-End Inspection Platform for Performance and Stability
Efficient Ops
Efficient Ops
May 8, 2023 · Operations

How Intelligent Ops Transforms Container Cloud Management at Scale

This article summarizes a speaker’s insights from GOPS 2023 on the challenges of large‑scale container cloud operations and presents a comprehensive intelligent‑ops framework—including health scoring, automated pod anomaly detection, smart scaling, and multi‑center disaster recovery—to improve visibility, efficiency, and reliability in Kubernetes environments.

CloudNativeIntelligentOpsKubernetes
0 likes · 18 min read
How Intelligent Ops Transforms Container Cloud Management at Scale
Architecture Breakthrough
Architecture Breakthrough
May 8, 2023 · Backend Development

Designing a Robust Batch Processing Module: Key Architecture Insights

This article outlines the essential architectural considerations for building a production‑ready batch processing module, covering design principles, task scheduling, parallelism, error handling, resource management, data‑layer concerns, deployment strategies, and monitoring practices.

Batch ProcessingJavaMonitoring
0 likes · 10 min read
Designing a Robust Batch Processing Module: Key Architecture Insights
MaGe Linux Operations
MaGe Linux Operations
May 7, 2023 · Operations

Beyond top: Powerful Linux CLI Monitoring Tools You Should Try

This guide introduces several interactive command‑line utilities—htop, atop, nmon, vtop, bashtop, gtop and glances—explaining their features, key shortcuts, and installation steps so Linux administrators can monitor CPU, memory, disk and network usage more effectively than with the classic top command.

BashtopCLIGlances
0 likes · 9 min read
Beyond top: Powerful Linux CLI Monitoring Tools You Should Try
Liangxu Linux
Liangxu Linux
May 7, 2023 · Operations

Essential Linux Ops Tools: Monitoring, Performance, and Security Utilities

This guide introduces a collection of practical Linux operation tools—including Nethogs, IOZone, IOTop, IPtraf, iftop, HTop, NMON, MultiTail, Fail2ban, Tmux, Agedu, NMap, and Httperf—detailing their purpose, installation commands, usage examples, and key options for system administrators.

LinuxMonitoringPerformance
0 likes · 12 min read
Essential Linux Ops Tools: Monitoring, Performance, and Security Utilities
Open Source Linux
Open Source Linux
May 5, 2023 · Operations

Essential Ops Lessons from 3.5 Years of Real-World Crises

Drawing from three and a half years of operations work, this article shares hard‑earned best practices on testing, backups, security, monitoring, performance tuning, and the right mindset to avoid costly mistakes such as data loss, service outages, and security breaches.

Monitoringbackupperformance-tuning
0 likes · 12 min read
Essential Ops Lessons from 3.5 Years of Real-World Crises
政采云技术
政采云技术
Apr 29, 2023 · Cloud Native

Understanding Observability: Challenges, Principles, and OpenTelemetry Architecture

The article explains how growing system complexity drives the need for observability, outlines the three pillars of logs, traces, and metrics, compares traditional stability stacks with modern observability, and details OpenTelemetry's design, advantages, and implementation considerations for cloud‑native environments.

MonitoringObservabilityOpenTelemetry
0 likes · 16 min read
Understanding Observability: Challenges, Principles, and OpenTelemetry Architecture
Liangxu Linux
Liangxu Linux
Apr 26, 2023 · Operations

Essential Linux Ops Practices to Prevent Disasters

Drawing from years of sysadmin experience, this guide lists concrete Linux operational habits—such as rigorous backups, cautious use of rm‑rf, single‑person changes, SSH hardening, firewall rules, monitoring, and disciplined performance tuning—to help teams avoid costly production failures.

LinuxMonitoringPerformance Tuning
0 likes · 12 min read
Essential Linux Ops Practices to Prevent Disasters
DeWu Technology
DeWu Technology
Apr 26, 2023 · Operations

Stability and Alerting Practices for E‑commerce Order Submission Service

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.

E‑commerceMonitoringalerting
0 likes · 12 min read
Stability and Alerting Practices for E‑commerce Order Submission Service
Zhuanzhuan Tech
Zhuanzhuan Tech
Apr 26, 2023 · Backend Development

Design and Implementation of an Automated Payment Channel Management System

This article describes the design, technology choices, architecture, and implementation details of an automated payment channel management system that uses Redis‑based time‑series storage, custom circuit‑breaker logic, and monitoring to achieve fast fault detection, accurate alerting, and future automated failover.

MonitoringRedisbackend
0 likes · 10 min read
Design and Implementation of an Automated Payment Channel Management System
Qunar Tech Salon
Qunar Tech Salon
Apr 24, 2023 · Operations

Design and Evolution of Qunar's Watcher Enterprise Monitoring Platform

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.

DevOpsMonitoringObservability
0 likes · 19 min read
Design and Evolution of Qunar's Watcher Enterprise Monitoring Platform
vivo Internet Technology
vivo Internet Technology
Apr 19, 2023 · Backend Development

Investigation of Midnight Interface Timeout in Vivo E‑commerce Activity System

The article details how a midnight interface timeout in Vivo’s e‑commerce activity system was traced to a logging bottleneck: a synchronous Log4j call blocked all threads while a cron‑driven log‑rotation script copied a 2.6 GB file, and the issue was resolved by switching to asynchronous logging with a non‑blocking appender.

LoggingMonitoringShell script
0 likes · 17 min read
Investigation of Midnight Interface Timeout in Vivo E‑commerce Activity System
DeWu Technology
DeWu Technology
Apr 19, 2023 · Backend Development

Web Project Code Refactoring: Practices, Challenges, and Solutions

The article details a year‑long refactoring case study of a fast‑iteration web project migrated from Python to Java/Go, describing inherited performance bugs, a prioritized migration plan, monitoring integration, concrete optimizations such as query reduction and cache redesign, and the resulting stability and latency gains, while outlining required developer skills and best‑practice recommendations.

Code RefactoringDevOpsGo
0 likes · 19 min read
Web Project Code Refactoring: Practices, Challenges, and Solutions
Efficient Ops
Efficient Ops
Apr 18, 2023 · Databases

Mastering MongoDB Clusters: Setup, Monitoring, Migration, and Optimization

This comprehensive guide explains MongoDB cluster architecture, component roles, common use cases, monitoring commands, essential maintenance operations, data migration steps, troubleshooting of typical production issues, and practical optimization recommendations for high‑performance deployments.

ClusterMongoDBMonitoring
0 likes · 20 min read
Mastering MongoDB Clusters: Setup, Monitoring, Migration, and Optimization
Java Architect Essentials
Java Architect Essentials
Apr 16, 2023 · Databases

Alibaba Druid Connection Pool in Spring Boot: Concepts, Configuration, Monitoring and Customization

This article introduces Alibaba's Druid database connection pool, explains its core features and filters, shows how to add the Maven starter, configure properties and filters in Spring Boot, demonstrates the built‑in monitoring pages, slow‑SQL logging, Spring AOP integration, and provides methods to remove the default advertisement and retrieve monitoring data via code.

ConfigurationDruidMonitoring
0 likes · 16 min read
Alibaba Druid Connection Pool in Spring Boot: Concepts, Configuration, Monitoring and Customization
MaGe Linux Operations
MaGe Linux Operations
Apr 16, 2023 · Operations

How Netflix’s Telltale Transforms Application Monitoring and Alerting

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.

MonitoringNetflixTelltale
0 likes · 11 min read
How Netflix’s Telltale Transforms Application Monitoring and Alerting
Aotu Lab
Aotu Lab
Apr 13, 2023 · Frontend Development

How to Triple Your Web App’s Speed: A Front‑End Performance Optimization Playbook

This article walks through a comprehensive front‑end performance optimization process—starting from diagnosing issues with Lighthouse, identifying bottlenecks such as large bundle size and uncompressed assets, applying code splitting, lazy loading, image optimization, CSP, SEO tweaks, and finally setting up continuous monitoring with a custom platform—to achieve a 279% improvement in Lighthouse performance scores and near‑three‑fold speed gains.

LighthouseMonitoringOptimization
0 likes · 11 min read
How to Triple Your Web App’s Speed: A Front‑End Performance Optimization Playbook
Ops Development Stories
Ops Development Stories
Apr 13, 2023 · Operations

How to Deploy N9e: A Step‑by‑Step Guide to Unified Observability

This article walks through the challenges of observability for small‑to‑medium companies and provides a detailed, hands‑on guide to installing, configuring, and using the N9e monitoring platform—including architecture options, component setup, and adding data sources—so readers can achieve integrated alerting, metrics, logs, and tracing in a single pane.

MonitoringN9eoperations
0 likes · 13 min read
How to Deploy N9e: A Step‑by‑Step Guide to Unified Observability
Efficient Ops
Efficient Ops
Apr 12, 2023 · Operations

Building Highly Available Prometheus Monitoring with Thanos: A Practical Guide

This article explains why native Prometheus HA solutions fall short for large, multi‑region clusters and shows how to use Thanos components—including sidecar, query, store gateway, and compactor—to achieve long‑term storage, unlimited scaling, a global view, and non‑intrusive integration with existing Prometheus deployments.

KubernetesMonitoringObservability
0 likes · 22 min read
Building Highly Available Prometheus Monitoring with Thanos: A Practical Guide
dbaplus Community
dbaplus Community
Apr 10, 2023 · Operations

Can Ops Roles Disappear? Exploring Self‑Service Platforms, COE Experts, and SaaS in Modern Monitoring

The article examines whether traditional operations positions can become obsolete by analyzing a self‑service platform + COE + Business Partner model, detailing essential monitoring tools, the role of COE specialists, SaaS alternatives, and practical career pathways for newcomers, mid‑level, and senior engineers.

COEMonitoringPlatform
0 likes · 8 min read
Can Ops Roles Disappear? Exploring Self‑Service Platforms, COE Experts, and SaaS in Modern Monitoring
ITPUB
ITPUB
Apr 10, 2023 · Operations

How Bytecode Enhancement Enables Zero‑Intrusion Monitoring for Microservices

This article, based on a SACC 2022 talk by Huolala architect Cao Wei, explains the principles of bytecode‑enhancement, its practical implementation for large‑scale microservice monitoring, compares enhancement frameworks, shares best‑practice patterns, and explores broader applications such as service‑mesh sidecars.

InstrumentationJava AgentMonitoring
0 likes · 18 min read
How Bytecode Enhancement Enables Zero‑Intrusion Monitoring for Microservices
Architecture Digest
Architecture Digest
Apr 10, 2023 · Operations

Comparison of Common Log Management Tools: Filebeat, Graylog, LogDNA, ELK, Loki, Datadog, Logstash, Fluentd, and Splunk

This article provides a detailed comparison of nine popular log management solutions—Filebeat, Graylog, LogDNA, ELK Stack, Grafana Loki, Datadog, Logstash, Fluentd, and Splunk—covering their core features, pricing models, advantages, and drawbacks to help readers choose the right tool for centralized logging.

ELKLog ManagementMonitoring
0 likes · 13 min read
Comparison of Common Log Management Tools: Filebeat, Graylog, LogDNA, ELK, Loki, Datadog, Logstash, Fluentd, and Splunk
DataFunTalk
DataFunTalk
Apr 4, 2023 · Big Data

Compass: An Open‑Source Big Data Task Diagnosis Platform for DolphinScheduler, Airflow and Spark

Compass is an open‑source big‑data diagnostic platform developed by OPPO that provides non‑intrusive, real‑time monitoring and root‑cause analysis for offline and streaming tasks on schedulers such as DolphinScheduler and Airflow, covering workflow‑level failures, Spark engine anomalies, resource usage, and offering one‑click reports and extensible rule‑based diagnostics.

Big DataDolphinSchedulerMonitoring
0 likes · 13 min read
Compass: An Open‑Source Big Data Task Diagnosis Platform for DolphinScheduler, Airflow and Spark
Refining Core Development Skills
Refining Core Development Skills
Apr 4, 2023 · Cloud Native

Understanding Container CPU Utilization: Accurate Measurement Methods and the Missing Nice/IRQ/SoftIRQ Metrics

This article explains how to correctly obtain CPU utilization inside containers, compares host and container metrics, describes the use of lxcfs and cgroup files (including cgroup V1/V2) for accurate measurement, and clarifies why container statistics omit nice, irq, and softirq fields.

Monitoringcgroupcloud-native
0 likes · 16 min read
Understanding Container CPU Utilization: Accurate Measurement Methods and the Missing Nice/IRQ/SoftIRQ Metrics
Open Source Linux
Open Source Linux
Mar 31, 2023 · Operations

Boost Your Ops Efficiency: 5 Python Scripts Every Engineer Should Know

This article explains how Python can automate common operations tasks—remote command execution, log parsing, system monitoring with alerts, batch software deployment, and backup/recovery—providing code examples and practical tips to improve efficiency and reduce manual errors.

MonitoringPythonScripting
0 likes · 9 min read
Boost Your Ops Efficiency: 5 Python Scripts Every Engineer Should Know
DevOps Cloud Academy
DevOps Cloud Academy
Mar 25, 2023 · Operations

Essential Skills for DevOps Engineers

The article outlines the key competencies DevOps engineers must master—including cloud computing, automation, containerization, CI/CD, monitoring, logging, and infrastructure-as-code—to accelerate, stabilize, and scale software delivery in modern development environments.

CI/CDCloud ComputingDevOps
0 likes · 6 min read
Essential Skills for DevOps Engineers
MaGe Linux Operations
MaGe Linux Operations
Mar 24, 2023 · Operations

How to Reduce False Alarms in Distributed Systems with Interval Detection

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.

Monitoringalertinginterval detection
0 likes · 16 min read
How to Reduce False Alarms in Distributed Systems with Interval Detection
MaGe Linux Operations
MaGe Linux Operations
Mar 24, 2023 · Operations

Why Most Monitoring Strategies Fail and How the CAR Framework Fixes Them

This article explains why typical monitoring approaches miss the mark, outlines four root causes of persistent incidents, and introduces the CAR framework—Customer, Application, Resource—to build user‑centric observability that reduces noise, restores trust, and improves reliability.

CAR frameworkMonitoringincident management
0 likes · 11 min read
Why Most Monitoring Strategies Fail and How the CAR Framework Fixes Them
ITPUB
ITPUB
Mar 24, 2023 · Cloud Native

Why Open‑Falcon Stalled and How Cloud‑Native Monitoring Is Evolving

This article reviews the evolution of monitoring in the cloud‑native era, analyzes Open‑Falcon’s architecture, strengths, and shortcomings, explains why its development hit a bottleneck, and outlines the design principles and features of the Nightingale monitoring system as a modern, open‑source alternative.

MonitoringNightingaleObservability
0 likes · 15 min read
Why Open‑Falcon Stalled and How Cloud‑Native Monitoring Is Evolving
dbaplus Community
dbaplus Community
Mar 20, 2023 · Operations

How Xianyu’s Messaging Team Built a Zero‑Incident System with Gray Releases, Monitoring, and Automated Regression

The article details how Xianyu’s messaging team systematically improved system stability by classifying risks, implementing gray‑release traffic, establishing dedicated monitoring and alerting dashboards, integrating automated regression into CI/CD, and managing strong‑weak dependencies, ultimately reducing online incidents to near zero.

Dependency ManagementMonitoringautomated regression
0 likes · 10 min read
How Xianyu’s Messaging Team Built a Zero‑Incident System with Gray Releases, Monitoring, and Automated Regression
Architecture Digest
Architecture Digest
Mar 18, 2023 · Operations

Understanding Log Importance and Operations in Distributed Architecture

This article explains what logs are, why they are crucial in large‑scale distributed systems, outlines the requirements for effective log operations, reviews common tooling such as ELK, Prometheus and tracing solutions, provides a Go example for batch log retrieval, and shares best‑practice guidelines to achieve observability.

APMMonitoring
0 likes · 19 min read
Understanding Log Importance and Operations in Distributed Architecture
NetEase Smart Enterprise Tech+
NetEase Smart Enterprise Tech+
Mar 15, 2023 · Operations

How Yidun Automates Performance Testing to Overcome Real‑World Pain Points

This article explains performance testing fundamentals, why it matters, the specific challenges Yidun faced such as complex execution, human‑dependent monitoring, data isolation, and cost loss, and describes their automated, gradient‑based testing platform with quantified monitoring and future visualisation plans.

Data IsolationMonitoringautomation
0 likes · 8 min read
How Yidun Automates Performance Testing to Overcome Real‑World Pain Points
dbaplus Community
dbaplus Community
Mar 14, 2023 · Backend Development

How to Detect and Solve Java Application Performance Bottlenecks: A Practical Guide

This article walks through the evolution of a system’s performance concerns, defines speed and pressure dimensions, explains how to calculate RT, QPS and concurrency, compares QPS with TPS, and provides step‑by‑step methods using tools like Arthas, JMeter and JVM diagnostics to identify and fix CPU, memory and pressure issues before applying layered optimization strategies.

ArthasJavaMonitoring
0 likes · 12 min read
How to Detect and Solve Java Application Performance Bottlenecks: A Practical Guide
Tencent Cloud Developer
Tencent Cloud Developer
Mar 13, 2023 · Cloud Computing

Design Principles for High‑Availability System Architecture

The article outlines a comprehensive high‑availability architecture framework across six layers—development standards, application services, storage, product fallback, operations deployment, and emergency response—detailing design principles such as stateless services, elastic scaling, redundant storage, robust monitoring, gray releases, and chaos engineering to ensure resilient, continuously available systems.

MonitoringSystem Architecturecapacity planning
0 likes · 25 min read
Design Principles for High‑Availability System Architecture