It's not only traffic. Its also redundancy, storage etc.
AFAIK they are using (or routing trough) Hetzner. Guessing the last packet ends up in AWS or Azure.
In simple, the need for everything is too huge for Viva to have itself right now. Maybe some day but there's no way they can handle that themselves at this moment in time. But thats actually not a bad thing, a lot of things use AWS and such.
It’ll just be outsourced to a NOC with redundancy from server to server hopefully Running Linux No way they are planning to handle all this themselves.
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