If the Deep Security Agent (DSA) installed in a VM in Azure is causing the system to hang after upgrading to Redhat 8.8, the following steps can be taken to resolve the issue:
- Uninstall DSA
- Clean DSA remnants
- Install the correct DSA installer for the OS
- Activate DSA
After completing these steps, the DSA should be functioning properly and the system should no longer experience hangs.