3 ms·
There's more software overhead for container networking because the host needs to maintain NAT between the containers and host network. With SR-IOV on VM's eac
by nullwasamistake 7y ago
There's more software overhead for container networking because the host needs to maintain NAT between the containers and host network.
With SR-IOV on VM's each gets it's own network stack and it's handled in hardware by the NIC.
VM networking is as fast as the host. Container networking is not