how many VMs do you have on the ESXi? 

What type of VMs are running there? SAPhana, SQL ? how many hosts in cluster? 

provide also what vSphere version we are discussing. i hope vmware tools are installed and up and running. 

I mean basic standard package in normal vsphere environment covered? 

Hello! Thanks for the support

- vSphere version 6.7

- There are currently 23 machines on this host, of the 23 hosts only 2 do not have vmware tools installed.

- Most machines are running Asterisk