How to disable or enable hyper threading on my Linux server
In my last article I had shared steps to limit CPU count on your multi core Linux system and to assign a service to a specific CPU core in CentOS / RHEL 7 Hyper threading
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How to assign a service to a specific core using systemd in RHEL 7 / CentOS 7
In my last article I have given an overview of systemd with examples. If your service is a multithread service then it may run on multiple cores based on the availability of the threads and
How to limit CPU count or disable CPUs in a multi core server in RHEL 7 / CentOS 7
There are three different methods using which the number of CPU can be limited in Red Hat Enterprise Linux 7. Method 1: maxcpus Using maxcpus parameter : Add kernel parameter maxcpus=N in /boot/grub2/grub.cfg. IMPORTANT NOTE:
How to check if Hyper Threading (HT) is enabled or disabled on my Linux server
In some online articles I have observed, tells that you can use below commands to validate the status of Hyper Threading # dmidecode | grep -i HTT
How to find out on which core a process is running on in Linux
There are many processes in Linux which run on single core while many will switch between different core depending upon the availability. With below two methods you can find if a process is continuously running
Understanding Load Average in Linux and when to be worried about it?
The one of the most important task of any Linux Admin includes performance monitoring which includes a parameter "Load Average" or "CPU Load". Load Average is the value which represents the load on your system