VMware currently has few monitoring items, and ESXi NIC speed monitoring items cannot be found in existing monitoring.
For the monitoring items related to the ESXi physical NIC, only the NIC traffic "vmware.hv.network.in" and "vmware.hv.network.out" are currently available.
And vmware virtualization monitoring is through API mode.
It is also not convenient to use UserParameter monitoring.
It is recommended to increase the monitoring of ESXi physical NIC speed and more common monitoring items.