Did You Know

http://linux-vserver.org/Welcome_to_Linux-VServer.org

http://www.linuxvirtualserver.org/

zabbix – 1.4

ZABBIX offers functionality that will make your IT resources look more transparent, and it will also help to easily identify performance and availability problems. ZABBIX greatly increases the productivity of system administrators by providing simple-to-use monitoring system.
Key features*Open Source solution*Runs on AIX, FreeBSD, HP-UX, Linux, MacOS X, NetBSD, OpenBSD, Solaris, Tru64/OSF*SQL database for storing configuration, [...]

mtop/mkill – MySQL Monitoring Tools

mtop (MySQL top) monitors a MySQL server showing the queries which are taking the most amount of time to complete. Features include ‘zooming’ in on a process to show the complete query, ‘explaining’ the query optimizer information for a query and ‘killing’ queries. In addition, server performance statistics, configuration information, and tuning tips are provided.
mkill [...]

Open Source Monitoring Solution

Nagios -Nagios is an Open Source host, service and network monitoring program. http://www.nagios.org/ Groundwork – GroundWork Open Source solution delivers the right solution to ensure unprecedented network, system and application availability. http://www.groundworkopensource.com/ Orca – Orca is a tool useful for plotting arbitrary data from text files onto a directory on a Web server. http://www.orcaware.com/ Splunk [...]