Category: MONITORING
Monitor Disk I/O Process : Linux Iotop Tool
Iotop Tool is free open source free tool that monitor Disk Input/Output usage. Its helps system administrator to find specific process that consume more disk usage and helps in performance analysis. Iotop tool is supported from 2.6.2 kernel. This article explains how to install iotop and how to use it. Installation As root, run the [...]
Linux System Performance Monitoring Using Sar Command
Linux sar command is one of the very useful tool for any Linux administrator to monitor the system performance and to investigate the bottlenecks. This tool is provided by the sysstat package and can be used to find a variety of resource usages including CPU, memory, swap, load averages over time. In this article we [...]
How To Install / Configure MRTG On CentOS 5
The Multi Router Traffic Grapher (MRTG) is a tool to monitor the traffic load on network links. MRTG generates HTML pages containing PNG images which provide a LIVE visual representation of this traffic. MRTG is written in Perl and comes with full source code. In this article, we will go through the installation of MRTG [...]
Install / Configure SIM : Monitor Linux System Load & Service Status
System Integrity Monitor (SIM) SIM is a system and services monitor for ‘SysVinit’ systems. It does this by consistently verifying that services are online, load averages are in check and log files are at reasonable sizes. The other features include ‘Auto restart ability for downed services’, ‘Ability to auto restart system with definable critical load [...]
Linux Process Monitoring Tool : Easy Resource Monitoring Features
PRM – Process Resource Monitor Process Resource Monitor (PRM) is a CPU, Memory, Processes & Run (Elapsed) Time resource monitor for Linux systems. It does this by monitoring the process table on a given system and matches process id’s with set resource limits in the configuration file or per-process based rules. Process id’s that match [...]
