Disk usage metrics do not work in specific zone

##### ISSUE TYPE

* Other

##### COMPONENT NAME

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VMWARE
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##### CLOUDSTACK VERSION

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4.18
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##### CONFIGURATION

##### OS / ENVIRONMENT

##### SUMMARY
In my environment, I use 2 zones.

However, in the "x" zone, the metrics part presents a problem when displaying disk and network data.

While in zone "y" all data is shown normally.

Do you have any specific connectivity tests to do?

In principle, the zone settings are identical, the only difference is the following:

Zone X
System VM's -> KVM (The only KVM it has are the two SystemVM)
Zone X environment uses VMware vSphere Client version 6.7.0

Zone y uses the system VM and entire environment with vSphere Client version 7.0.3.01700

##### Remembering that the disk and network metrics just do not appear in the problem area, but the CPU and memory metrics work normally.

Zone X:

Zone Y:

A issue não menciona arquivos, testes nem pontos de entrada. Comece reproduzindo a metrics view nas duas zonas e comparando os ambientes VMware vSphere 6.7.0 e 7.0.3.01700, com foco em entender por que os dados de disco e rede estão ausentes enquanto CPU e memória aparecem. O trabalho estará concluído quando a causa for identificada e corrigida para que os quatro tipos de métricas sejam exibidos na zone X.

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