Following T212129 and especially T113916: Switch ResourceLoader file dependency tracking to MultiDC-friendly backend, I expected a notable read and write increase on x2.
This indeed happened as expected. However, what I did not expect is anything other than internal system connections and reads to the standby x2 replicas.
Instead, there as many connections to x2 replicas as the primary.
|x2 primary: 200 open conns|
|x2 replica: 200 open conns|