So much of this.
The amount of times I've seen someone complain about slow DB performance when they're trying to connect to it from a different VPC, and bottlenecking themselves to 100Mbits is stupidly high.
Literally depending on where things are in a data center... If you're looking for closely coupled and on a 10G line on the same switch, going to the same server rack. I bet you performance will be so much more consistent.
Literally depending on where things are in a data center... If you're looking for closely coupled and on a 10G line on the same switch, going to the same server rack. I bet you performance will be so much more consistent.