I’ve been used Akka 2.5.25 with cluster sharding. and it was already using artery.
I had 10 old(2.5.25) node and created new(2.6) one node to test 2.6 migration.
It looks clustering was successful and
both 2.5.25 and 2.6 can communicate each other.
But CPU of new node goes high around 60%. unfortunately I cannot find any special log about that.
I also tested with 10 new node and 1 old node.
At that time, only old node’s CPU goes high around 60%.
As I check CPU usage of linux,
akka.remote.default-remote-dispatcher-## thread was using many CPU.
Is there someone who faced same issue?
Do I have to add some configuration for stable migration?