I have virtual private host with ubuntu server 14.04 LTS. On this server, we serve web service. We run apache2 and tomcat as web server. apache2 + django1.8 and tomcat8 recently, I observed the server ...
I have a Debian 7 x64 machine running with Digital Ocean that has every 30 Minutes a 100% cpu usage for about 1 minute. A couple of days ago it stayed there for a couple of hours so the server finally ...
What do the red negative numbers I'm seeing displayed in htop mean? Should I be worried?
I've tried to find some info on this and reading the source, but couldn't really figure it out. At work we have a bunch of machines with a lot of cores and memory, which we run computations on. ...