The virtual appliance for VSC, VASA Provider, and SRA might fail to perform optimally in a highly scaled environment, and you might notice issues such as VSC and VASA Provider services frequently restarting.

Modify the RAM and heap memory requirements for the virtual appliance for VSC, VASA Provider, and SRA.

https://kb.netapp.com/Advice_and_Troubleshooting/Data_Storage_Software/Virtual_Storage_Console_for_VMware_vSphere/tune_memory_settings_of_VM_VSC%2C_VASA_Provider%2C_and_SRA_for_scale_and_performance