Abstract- IT monitoring System offers you the sting with open source monitoring by providing a simple to put in and assemble a system that delivers increased functionality during an extremely scalable, commercially supported system. Ngaios provides support to administrator(s) for police investigation issues before users. The present paper deals with the Implementation and Analysis for IT monitoring through open source software (OSS) technique with the help of open source software established with the basic monitoring server, running a Linux based operating system using a Multi Router Traffic Grapher (MRTG) to gather statistics from the target machine via Simple Network Management Protocol (SNMP). The foundation of our IT monitoring focuses ...