How Do I Find Out What’s Writing to My Drive?

When something is nagging your CPU or chugging lots of RAM, many system administrators turn to a Linux/Unix tool called “top”. But what can you use to identify a program that is doing more than its fair share of hard disk drive reading and writing? For that, you need a program called iotop.
Iotop is […]

Dstat System Resource Statistics

Over the past two weeks, we have covered a few ways to monitor your Linux dedicated server, from the CPU usage of processes to website bandwidth. In order to get a true understanding of how your server is using or misusing resources, however, you need to use multiple monitoring tools, namely: vmstat, iostat, netstat, […]