Top 6 open-source system monitoring tools

If you are unfamiliar with the six open-source system monitoring tools, you are advised to refer to the relevant technical documents.

1. Nagiox-network monitoring software
Nagios is well-known and undoubtedly the best system monitoring tool. As you know, most O & M teams use this tool, and so far, no tool exceeded it. Home site: http://www.nagios.org Author: Ethan Galstad recent stable version: 4.0.4 certificate: Open Source. GNU.
2. Cacti-network monitoring software

Cacti is an open-source, web-based network monitoring and graphical tool. It is designed as an open-source, industrial standard data logging tool RRDtool back-end application. It is usually used to display the data sequence, CPU loading, and network bandwidth applications. The most common use is to poll Network switches or use Simple Network Management Protocols to route interfaces (SNMP and Simple Network Management Protocols ). home: http://www.cacti.net recent stable version: 0.8.8. B certificate: Open Source. GNU.3 Top related tools 1. top command: it is estimated that the top command is rarely used as its favorite monitoring tool. 2. ntop: Ntop is a free network monitoring software. Ntop displays network usage information in a way similar to top command output. You can also create HTML network output files. In addition to this command line, once you start the ntopd service, you can also release the ntop web version and browse the address http: // {ip-address}: 3000 from the browser.

3. htop (for the interactive process view of linux) -- htop has similarities with top commands, except that it has several additional features. The main difference is that you can use the mouse to interact with the htop command output. 4 Zabbix tool Zabbix is an open-source monitoring solution with commercial support from Zabbix SIA. The company undertakes major development tasks and manages them. Zabbix requires additional databases to store data. You can select any database, such as MySQL, PostgreSQL, Oracle, or SQLite.

Current stable version: Zabbix 2.2 certificate: Open Source. GNU. Development: Zabbix SIA (Private company)

5. Munin Tool

Similar to Cacti, Munin uses the beautiful Web image interface of RRDTool to display output results. It highlights plug-ins that can be inserted and the Play architecture. It has many plug-ins to meet your application needs. As described on its official website:

 

“Munin is a networked resource monitoring tool that can help analyze resource trends and "what just happened to kill our performance?" problems. It is designed to be very plug and play. A default installation provides a lot of graphs with almost no work.“

Current stable version: Munin 2.1.6.1 certificate: Open Source. GNU. Home Page: http://munin-monitoring.org/6 Monit tool Monit has a free version, there is also a paid version. You can use the free version as needed. The free version allows you to check the running status of processes, such as Flume processes, restart processes, and send emails based on the status of processes. You can add monitoring components for disks, CPU, and memory as needed.

• Current stable version: Monit 3.1.2 certificate: Tildeslash Ltd provided home page: http://mmonit.com/