1.1.3 ESX Agents Resource Pool
When the health check has been deployed, customer will see a new resource pool created called ESX Agents. The Virtual SAN health uses a vSphere component called
EAM, ESX Agent Manager. This component requires this resource pool. While this resource pool is harmless to the cluster, customers should note workloads should
not be placed in this resource pool.
Proof: https://www.vmware.com/files/pdf/products/vsan/VMware-Virtual-SAN-Health-Check-Guide-6.1.pdf page 13
Kirill