Is using IP address as primary key a good practice in scylla db?

Question

I'm using scylla db and have a table using IP address as the primary key. The RF for the cluster is 3. I find some nodes have way more loads (take more disk space) than others even if the owns stats are close (31% ~ 35%)

I am wondering is that because I'm using the IP address as the primary key and some IP address are hotter than others (like more update on those IPs)?

Answer 1

You're probably right, better add another field to spread the data better