Solution available with nworks 5.7:
ensure CIMXML is working properly. Refer to KB1568
for more detail.
Workaround provided by VMware:
To avoid the discrepancy between VC MOB and ESX MOB, you have to configure "throttleinterval" (in seconds) in \etc\vmware\vpxa\vpxa.cfg file (found on the host) as below:
Then run the below command to restart vpxa:
services.sh restart vpxa
No other services need to be restarted.