sar
Monitor performance of various Linux subsystems. More information: <https://manned.org/sar>.
Install
- All systems
-
curl cmd.cat/sar.sh
- Debian
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apt-get install sysstat - Ubuntu
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apt-get install sysstat -
Alpine
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apk add sysstat - Arch Linux
-
pacman -S sysstat - Kali Linux
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apt-get install sysstat - CentOS
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yum install sysstat - Fedora
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dnf install sysstat - Windows (WSL2)
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sudo apt-get updatesudo apt-get install sysstat - Raspbian
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apt-get install sysstat - Docker
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docker run cmd.cat/sar sarpowered by Commando
Monitor performance of various Linux subsystems. More information: <https://manned.org/sar>.
-
Report I/O and transfer rate issued to physical devices, one per second (press CTRL+C to quit):
sar -b 1 -
Report a total of 10 network device statistics, one per 2 seconds:
sar -n DEV 2 10 -
Report CPU utilization, one per 2 seconds:
sar -u ALL 2 -
Report a total of 20 memory utilization statistics, one per second:
sar -r ALL 1 20 -
Report the run queue length and load averages, one per second:
sar -q 1 -
Report paging statistics, one per 5 seconds:
sar -B 5
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