atop

atop

• 리눅스에서 시스템 리소스를 모니터링 확인하는 툴

# 패키지매니저를 통해 설치- sudo apt install atop, yum install atop

chae@DESKTOP-0E5UOSR:~$ sudo apt install atop
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
  atop
0 upgraded, 1 newly installed, 0 to remove and 252 not upgraded.
Need to get 132 kB of archives.
After this operation, 377 kB of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu bionic/universe amd64 atop amd64 2.3.0-1 [132 kB]
Fetched 132 kB in 2s (65.7 kB/s)
Selecting previously unselected package atop.
(Reading database ... 29383 files and directories currently installed.)
Preparing to unpack .../atop_2.3.0-1_amd64.deb ...
Unpacking atop (2.3.0-1) ...
Setting up atop (2.3.0-1) ...
Created symlink /etc/systemd/system/multi-user.target.wants/atop.service → /lib/systemd/system/atop.service.
Created symlink /etc/systemd/system/multi-user.target.wants/atopacct.service → /lib/systemd/system/atopacct.service.
invoke-rc.d: could not determine current runlevel
invoke-rc.d: could not determine current runlevel
Processing triggers for systemd (237-3ubuntu10.39) ...
Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
Processing triggers for ureadahead (0.100.0-21) ...

실행 

chae@DESKTOP-0E5UOSR:~$ atop