VMNIC Metrics Are Missing from Hosts in VCF Operations/Aria Operations. This issue can span multiple hosts across several clusters and vCenters.
VCF Operations/Aria Operations 8.18.x
The root cause of this issue is currently being investigated by VMware Engineering.
Open a Support Request with VMware VCF Support to troubleshoot this issue.
Workaround: Restart the effected Host(s) vCenter adapters:
Open Integrations: Navigate to Data Sources > Integrations in the left menu.
Select Adapter: Under the Accounts tab, find your specific vCenter Adapter instance.
Stop Collection: Click the three-dot menu (⋮) next to the adapter and select Stop Collecting. Wait for the status to show "Not Collecting."
Start Collection: Click the three-dot menu (⋮) again and select Start Collecting.
Verify: Ensure the status returns to Data Receiving with a green checkmark.