We start using Microsoft ATA within our environment, but the following events keep popping up;
Gateway, DCx, is receiving more network traffic than it can process. A portion of the network traffic is not analyzed.
We disabled the offload settings on our NICs on both the DC's and the ATA Server.
The DC's and the ATA Server are both running Server 2016 and we are using the lightweight client.
The output of the sizing tool:

The DC Specs;
DC1; Physical 40CPU, 32GB
DC2; Hyper-V, 16CPU, 32GB
DC3; Physical, 20CPU, 32GB
DC4; Hyper-V, 16CPU, 32GB
The ATA Server Specs;
ATACENTER; Hyper-V, 16CPU, 48GB
Especially DC1 generates lot's of this notifications.