Web31 dec. 2024 · The first step in troubleshooting usually is to display a list of the hardware installed on your Linux server. You can obtain detailed information on the hardware … Webanalyze sar -A output, take a look at vmstat, iotop, dstat. For really bad lockups, you also have the Magic SysRq key to squeeze some info from the system. Other places to look …
Troubleshooting System Performance Issues — CPU Load
Web30 nov. 2024 · Linux is used everywhere in the IT world. You've probably used Linux today, even if you didn't realize it. If you have learned anything about Linux, then you know it is … fixed rate vs reducing rate
Troubleshooting High Load Average on Linux - howtouselinux
Web29 okt. 2014 · Linux file system enters in read-only mode when it detects disk or filesystem problems. Hence, it is best to check if the disk is failing badly. Check for the overall health of your disk: $ sudo smartctl -d ata -H /dev/sda Once the test completed, run the following to see if disk is failing $ sudo smartctl --attributes --log=selftest /dev/sda Web30 dec. 2024 · Check top to see if any processes are overloading your CPU (s). To sort top for CPU, run top and then type P (Shift+P). Look at the processes burning up your CPU … Web22 aug. 2024 · To find such files, you have to look at the kernel's open files list. lsof is the tool of choice for this. It shows all open files, and the offset into the file that the kernel is currently reading from or writing to. Here's a command that might help: lsof -o /dev/sdc grep deleted Let's understand what this is doing: lsof lists open files can methimazole be cut in half