...in progress... keywords: Server, Performance Problem, langsam, Platte, SSD, Verzögerungen Get the top 10 CPU consuming process ps aux | sort -n -k 3 | tail -10 Get the top 10 memory consuming process ps aux | sort -n -k 4 | tail -10 Recherchieren: Get the top 10 i/O consuming process top mit c togglen volles command htop iotop -o # Only show processes or threads actually doing I/O, instead of showing all processes or threads. iotop -bo # Turn on non-interactive mode. Useful for logging I/O usage over time. Zeigt komplettes command an. Get PID (process ID) from TID (thread ID) ps -eLo pid= -o tid= | awk '$2 == [TID] {print $1}' Get full command for the PID ps -p [PID] -o command top -p [PID] I/O Läuft gerade ein Festplattencheck? Raid-Status prüfen cat /proc/mdstat md1 : active raid1 sdb2[1] sda2[0] 523712 blocks super 1.2 [2/2] [UU] md2 : active raid1 sdb3[1] sda3[0] 1919300672 blocks super 1.2 [2/2] [UU] [===================>.] check = 97.3% (1867548352/1919300672) finish=20.8min speed=41273K/sec bitmap: 9/15 pages [36KB], 65536KB chunk md0 : active raid1 sdb1[1] sda1[0] 33521664 blocks super 1.2 [2/2] [UU] testen: atop glance ytop ctop |
Linux >