Occasional Contributor

I recently set up the RAM as recommended by the sizing tool, but now I get the message again in Azure ATP "some network traffic is not being analyzed".

Currently the tool shows the following:

DCSensor SupportedFailed SamplesMax Packets/secAvg Packets/secBusy Packets/secBusy Packets/sec Start TimeBusy Packets/sec End TimeMin Avail MBAvg Avail MBBusy Avail MBBusy RAM Start TimeBusy RAM End TimeTotal MBMax % CPU TimeAvg % CPU TimeBusy % CPU TimeBusy CPU Start TimeBusy CPU End TimeLogical processorsProcessor GroupsCore CountVM IndicatorAD SiteTime Zone NameIs DSTOS CaptionOS Build NumberOS Installation TypeOS Server Levels
srvRODC1.contoso.comYes, but additional resources required: +2GB02.4385511108:17:5408:32:511.8332.0812.04007:15:5407:30:574.0958981307:20:0407:35:07212VMWareLondon(UTC+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, ViennaFalseMicrosoft Windows Server 2016 Standard14393Server CoreServerCore
srvRODC2.contoso.comYes, but additional resources required: +3GB01.940639408:21:0908:36:125341.1881.15306:23:1606:38:134.095100111407:17:5407:32:57212VMWareLyon(UTC+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, ViennaFalseMicrosoft Windows Server 2016 Standard14393Server CoreServerCore
srvRODC3.contoso.comYes, but additional resources required: +3GB02.23717322907:19:1507:34:1860092990707:26:2107:41:183.071100101407:20:0007:35:02212VMWarePune(UTC+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, ViennaFalseMicrosoft Windows Server 2016 Standard14393Server CoreServerCore
srvRODC4.contoso.comYes, but additional resources required: +3GB04.109629407:16:3407:31:3763392489906:46:4007:01:374.095100364106:23:2106:38:19212VMWareRom(UTC+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, ViennaFalseMicrosoft Windows Server 2016 Standard14393Server CoreServerCore
srvdc3.contoso.comYes, but additional resources required: +1GB013.9153.4254.29607:32:1207:47:097.3787.9877.89608:21:5408:36:5712.287100304208:11:1808:26:16414VMWareBerlin(UTC+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, ViennaFalseMicrosoft Windows Server 2016 Standard14393Server CoreServerCore
srvdc2.contoso.comYes, but additional resources required: +1GB09.6643.9344.50607:38:1807:53:157.0627.6137.55207:52:3008:07:2712.28791244708:33:1808:48:19414VMWareBerlin(UTC+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, ViennaFalseMicrosoft Windows Server 2016 Standard14393Server CoreServerCore
srvdc1.contoso.comYes, but additional resources required: +1GB012.1984.3565.56507:55:3008:10:277.3117.8437.63508:15:3808:30:3512.28776172508:01:4108:16:38414VMWareMuenchen(UTC+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, ViennaFalseMicrosoft Windows Server 2016 Standard14393Server CoreServerCore
srvdc4.contoso.comYes, but additional resources required: +1GB04.7287431.32007:12:2307:27:267.0247.3427.25907:15:0907:30:1112.28694172808:38:4308:53:42212PhysicalLeipzig(UTC+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, ViennaFalseMicrosoft Windows Server 2016 Standard14393Server CoreServerCore

 

How much RAM must be free and available for Azure ATP to run correctly and without warning?
Is 9.5GB RAM the maximum Azure ATP needs? (without OS,....) =>  https://docs.microsoft.com/en-US/azure-advanced-threat-protection/atp-capacity-planning

We are currently testing Azure ATP, but we plan to roll it out soon.
For better planing i need to know how much RAM the servers need.
It is always difficult to add more RAM later.


thanks,
Best Regards,
Ralf