IBM QRADAR installation failed with the error EXIT CODE :1 after setting date and time -RHEL

The issue is only with the software-based installation (RHEL) and the cause of the issue is multiple NIC were assigned to QRadar VMs . as part of a solution/workaround I deleted multiple NIC assigned to VMs and run the setup with the single network interface.

As per IBM support, it is okay to run QRadar with a single Network interface