In real time environment, optimising the performance of the servers holds the key. In order to enhance the performance of the servers it is important to know related information about the system like CPU utilization, memory usage, network, disk I/O etc. In other words, it is essential to monitor these factors 24 x 7. High load surge and server downtimes are unavoidable and monitoring tools provide alerts in such critical situations. Some important monitoring tools are mentioned below. (more…)