You can delete a load balancer if you do not need it any longer.
A deleted load balancer cannot be recovered.
After a public network load balancer is deleted, its EIP will not be released and can be used by other resources.
You have removed backend servers from the associated backend server groups, deleted the associated backend server groups, and deleted the listeners added to the load balancer.
and select the desired region and project.
in the upper left corner to display Service List and choose Network > Elastic Load Balancing.