Ressources allocation reports vcloud/vcenter

Hello the community,

Can somebody help me to figure out how the ressource availability reported in vcloud can be different with the availability in the vcenter.

For example, in vcloud ressource pool, I see 38GHz of used CPU out of 40 GHz.

Whereas in the provider vcenter, we have 38GHz used out of 498GHz.

NB: The memory availability is the same both in vcenter and vcloud. Nos mismatch.

Thanks for your kind support.