According to the site below, it says that it is possible to specify CPU reservation.
Is there any docs or guideline talking about it?
Specifying Memory and CPU Reservations on the ESX Server for the Delphix Engine
When deploying the Delphix VM, it is possible to specify both CPU and Memory reservations for the VM on the ESX Server. In cases where the Delphix VM is the only VM on an ESX server, there is no need for those reservations. However, if the ESX server is shared by many VMs, it is imperative that CPU and Memory reservations be specified for the Delphix VM. This will ensure that VDB performance is not affected by over-commitment of those resources in the ESX server. If it is not possible to specify resource reservations for the Delphix VM, make sure that CPU and memory resources are not over-committed in the ESX server.
CPU Sizing and Memory
- 8 vCPUs is recommended (4 vCPUs minimum)