How to hard reboot the host system

Please provide the following info (check/uncheck the boxes after clicking “+ Create Topic”):
Software Version
DRIVE OS Linux 5.2.0
DRIVE OS Linux 5.2.0 and DriveWorks 3.5
NVIDIA DRIVE™ Software 10.0 (Linux)
NVIDIA DRIVE™ Software 9.0 (Linux)
other DRIVE OS version

Target Operating System

Hardware Platform
NVIDIA DRIVE™ AGX Xavier DevKit (E3550)
NVIDIA DRIVE™ AGX Pegasus DevKit (E3550)

SDK Manager Version

Host Machine Version
native Ubuntu 18.04

Please help to guide me on how to hard reboot the host system? AFAIK, using the command line “sudo reboot” or “reboot” only reboots the guest system, is it correct?

Dear @v.tripc2,
Could you see poweroff/on in aurix helps?(DRIVE OS Linux)

Thanks @SivaRamaKrishnaNV , I could reboot the device successfully using poweroff/on commands in AURIX via minicom with USB UART connection.
BTW, are there other ways to execute AURIX commands from the console session of Guest OS (Linux, QNX) of NVIDIA Drive?