Memory configuration for Analysis Services / Vertipaq engine ?

Thanks d_gosbell for your answer ! We are doing these NLB configuration checks right now, keep you posted.

By the way, do you know if this high paging rate of msmdsrv is a normal behavior ? Isn't it supposed to consume the available memory on the server instead of paging ? Let me precise that nothing else Power BI Report Server runs on these VMs, and RAM usage is less than 35%.

Based on https://docs.microsoft.com/en-us/analysis-services/server-properties/memory-properties I would like to try setting the paging policy to 0, but I am open to any advice here!

Here is the memory settings we have, default values I presume:

<Memory>
 <MemoryHeapType>-1</MemoryHeapType>
 <HeapTypeForObjects>-1</HeapTypeForObjects>
 <HardMemoryLimit>85</HardMemoryLimit>
 <TotalMemoryLimit>70</TotalMemoryLimit>
 <LowMemoryLimit>60</LowMemoryLimit>
 <VertiPaqMemoryLimit>0</VertiPaqMemoryLimit>
 <MidMemoryPrice>10</MidMemoryPrice>
 <HighMemoryPrice>1000</HighMemoryPrice>
 <VirtualMemoryLimit>80</VirtualMemoryLimit>
 <SessionMemoryLimit>50</SessionMemoryLimit>
 <MinimumAllocatedMemory>25</MinimumAllocatedMemory>
 <WaitCountIfHighMemory>10</WaitCountIfHighMemory>
 <DefaultPagesCountToReuse>2</DefaultPagesCountToReuse>
 <HandleIA64AlignmentFaults>0</HandleIA64AlignmentFaults>
 <PreAllocate>0</PreAllocate>
 <VertiPaqPagingPolicy>1</VertiPaqPagingPolicy>
 <PagePoolRestrictNumaNode>0</PagePoolRestrictNumaNode>
 <HeapTypeForObjectGroupCount>0</HeapTypeForObjectGroupCount>
 <UseCountersPerCPU>-1</UseCountersPerCPU>
</Memory>

Thanks again for your help,

Silvère