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Ops Development Stories
Ops Development Stories
Aug 24, 2023 · Operations

Master Linux Disk I/O: Key Metrics, Tools, and Real-World Troubleshooting

This article explains Linux disk I/O performance metrics, benchmark methods, observation tools like iostat, pidstat, and iotop, and walks through a practical case of diagnosing and resolving an I/O spike caused by the jbd2 journaling process.

Disk I/OLinuxfio
0 likes · 14 min read
Master Linux Disk I/O: Key Metrics, Tools, and Real-World Troubleshooting
Efficient Ops
Efficient Ops
Nov 2, 2020 · Operations

Understanding Linux Load Average: Meaning, Measurement, and Real‑World Cases

This article explains what Linux load average actually measures, distinguishes it from CPU utilization, and demonstrates how to interpret and monitor load with practical stress‑test scenarios using tools like uptime, mpstat, and pidstat.

CPU utilizationLinuxload average
0 likes · 13 min read
Understanding Linux Load Average: Meaning, Measurement, and Real‑World Cases
Efficient Ops
Efficient Ops
Sep 16, 2019 · Operations

Master Linux Server Monitoring: Essential Tools & Metrics Explained

This guide walks you through essential Linux server monitoring tools—top, vmstat, pidstat, iostat, netstat, sar, and tcpdump—explaining each metric, how to interpret CPU, memory, disk, and network statistics, and offering practical tips for troubleshooting performance bottlenecks.

Linuxiostatperformance
0 likes · 18 min read
Master Linux Server Monitoring: Essential Tools & Metrics Explained
Efficient Ops
Efficient Ops
Aug 25, 2019 · Operations

Essential Linux Server Monitoring Tools and How to Interpret Their Metrics

This article introduces key Linux monitoring utilities—top, vmstat, pidstat, iostat, netstat, sar, and tcpdump—explains the meaning of their output fields, and shows how to use them to diagnose CPU, memory, disk, and network performance issues on production servers.

LinuxPerformance Metricsiostat
0 likes · 17 min read
Essential Linux Server Monitoring Tools and How to Interpret Their Metrics