You can get the guest system details from OpenVZ host using “vzlist” command.
Here are the steps:
1. Log into your OpenVZ host as root user or a user with equivalent privileges.
1. Run the “vzlist” command followed by the ID of the guest system (also known as a container).
```
vzlist [container_ID]
```
This command will display information about the specified container. If you want to see information about all containers, simply run “vzlist” without any arguments.
```
vzlist -a
```
The output will include details like the container ID, status (running or stopped), IP address, hostname, and other information.
1. If you want more detailed information like the CPU usage, disk space usage etc, you can use the “-o” option with “vzlist” command to specify the fields you are interested in.
```
vzlist -o ctid,cpu,diskspace [container_ID]
```
This command will display the container ID, cpu usage and disk space usage of the specified container.
Make sure to replace “[container\_ID]” with the actual ID of your container.
Remember, these commands need to be executed on the host system (not inside a container) and require root privileges.
