To get rid of bogus red Exclamation Mark on the VMs
Restart Management agents in ESXi Using Direct Console User Interface (DCUI):
1. Connect to the console of your ESXi host.
2. Press F2 to customize the system.
3. Log in as root.
4. Use the Up/Down arrows to navigate to Troubleshooting Options > Restart Management Agents.
5. Press Enter.
6. Press F11 to restart the services.