My currently working SSH tunnel into a private EC2 instance's postgreSQL server is:
ssh -N -i my-keypair.pem -L 5555:10.1.22.67:5432 ec2-user@14.229.71.224
The keypairs were the same for both the bastion jump host and the private instance (my-keypair.pem).
However, now we use different keypairs, one for bastion host (my-keypair.pem) and another for private instance (my-different-keypair.pem). How can I amend the above SSH tunnel command, so that I can still use DBeaver to connect into postgreSQL on the private instance?