MCE hardware error cpu 0
1.0 Error While running Ubuntu 18.04.1 on a laptop, the following errors were observed. mce: hardware error cpu 0 machine check 0 bank 6 ae0000000040110a mce: hardware error tsc 0…
htop command in Linux
htop is a ncurses based program for viewing processes in a Linux system. htop gives visual indications about processor, memory and swap usage.
sar command in Linux
The sar command under Linux and Unix systems gives the system activity reports. As the system works, a record of activities is kept in certain counters in the kernel. The…
pidstat
The best way to use pidstat is to pass a list of process ids with the -p parameter. The -u option reports CPU utilization. The -l parameter displays the process…
mpstat
The mpstat command in a Linux or Unix system gives the processor related statistics. mpstat is a part of the sysstat package for performance monitoring under Linux. The mpstat command…
iostat
The iostat command is for getting the CPU and input-output devices' statistics for Linux and Unix systems. For example, $ iostat Linux 3.0.0-14-generic (hostname) Wednesday 06 June 2012 _i686_ (2…