# nebula

Cong Guo

11/28/2023, 9:13 AM
Hi, I deployed a Nebula cluster in k8s which contains 2 nebula graphd instances. Then I am trying to import data via nebula-importer. The weird thing is the traffic is being routed to graphd-0 only. I use aws nlb as the load balancer, do you know why the traffic is unevenly?


11/29/2023, 10:01 AM
how many jobs are there in your importer config, please?

Cong Guo

11/29/2023, 10:03 AM
I don’t quite understand the job mean, but I only brought up one importer instance with concurrency set to 30 for each address.
Copy code
concurrencyPerAddress: 30
I guess it’s somewhat related to the importer itself, for when I use k6 to query nebula seems the traffic to graphds is not that uneven.