Tagged articles

System Monitoring

203 articles · Page 3 of 3

Jun 18, 2015 · Fundamentals

Understanding Linux Swap, Swappiness, and How to Monitor and Clear Swap Usage

This article explains what Linux swap is, its drawbacks, how to tune the swappiness parameter, methods for monitoring swap usage per system and per process, and practical ways to clear swap, including useful shell scripts and commands.

LinuxOperationsShell script

0 likes · 9 min read

Understanding Linux Swap, Swappiness, and How to Monitor and Clear Swap Usage

MaGe Linux Operations

Oct 23, 2014 · Operations

How to Identify Linux Bottlenecks with vmstat: CPU, Memory, I/O Explained

This guide shows how to use vmstat to pinpoint whether high load averages on a Linux system are caused by CPU saturation, insufficient memory, or slow I/O, by interpreting each column of the vmstat output.

LinuxOperationsPerformance Tuning

0 likes · 5 min read

How to Identify Linux Bottlenecks with vmstat: CPU, Memory, I/O Explained

MaGe Linux Operations

Jul 31, 2014 · Operations

Master Linux Performance Monitoring with sar: A Complete Guide

This article explains how to use the sar (System Activity Reporter) tool on Linux to collect and analyze performance data, covering past and real‑time statistics, CPU, memory, I/O and swap metrics, installation steps, and a full list of command‑line options.

CPU usageLinux performanceSysstat

0 likes · 9 min read

Master Linux Performance Monitoring with sar: A Complete Guide