50 Top Server Monitoring & Application Performance Monitoring (APM) Solutions

August 6th 2017 Update: This list now contains 70 Top Server Monitoring & Application Performance Monitoring (APM) Solutions. Back in 2014, I compiled a list of the top 20 server performance monitoring solutions. Largely because I already had a list saved locally for my own reference. Sharing that list publicly was a great way to gain feedback and recommendations on […]

Does your Linux server need a RAM upgrade? Lets check with free, top, vmstat and sar.

Based on the output of ‘free -m’ on a 1GB VPS and taking into consideration the amount of swap space in use – details below – a RAM upgrade was necessary. Required was a minimum of 3GB of RAM multiplied by 2 = 6GB. This ensures that there’s adequate memory available for buffers/cache. There’s  This article will walk you though […]