Six Linux Performance monitoring command-line tools

Six Linux Performance monitoring command-line tools
1.htop-http://htop.sourceforge.net/
A process viewer that allows the user to interact with it. A text-mode application that is used primarily in console or X terminals. Currently has a tree-like view of the process, support color themes, can be customized and other features.

2.dstat-http://dag.wieers.com/home-made/dstat/
A tool to replace Vmstat, Iostat, Netstat, nfsstat and Ifstat commands, is an all-in-one System information statistics tool.

3.bmon-http://freshmeat.net/projects/bmon/
An easy-to-use software that can help you monitor Bluetooth devices.

4.iftop-http://www.ex-parrot.com/pdw/iftop/
Mainly used to display the local network traffic situation and the traffic sets of each other, such as the amount of traffic between the individual machines, is very suitable for proxy server and iptables server use

5.ifstat-http://gael.roualland.free.fr/ifstat/
A very good software for detecting network activity status

6.sysstat-http://pagesperso-orange.fr/sebastien.godard/
Contains a set of tools to monitor the performance and efficiency of the system, which collects and analyzes the system performance data, such as CPU usage, hard disk and network throughput data, which can help us to judge whether the system is working properly, and is the right assistant to improve the system running efficiency and run the server safely.

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