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Enter the following commands:
#systemctl status --no-pager docker.service
#systemctl status --no-pager kubelet.service
Example
systemctl status --no-pager docker.service* docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
show -p SubState docker.service | sed 's/SubState=//g'
Expected Output: running
#systemctl show -p SubState kubelet.service | sed 's/SubState=//g'
Expected Output: running
#systemctl show -p ActiveState docker.service | sed 's/ActiveState=//g'
Expected Output: active
#systemctl show -p ActiveState kubelet.service | sed 's/ActiveState=//g'
Expected Output: activeActive: active (running)
4. Verify node functionality
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