The default health check interval for Vultr Load Balancers is 10 seconds and can be modified through configuration settings.
The default interval for health checks on a Vultr Load Balancer is 10 seconds. This interval determines how frequently the Load Balancer probes backend instances to verify their availability and responsiveness.
You can modify the health check interval during Load Balancer creation on the Create Load Balancer page or later through the Details > Health Checks section on the Manage Load Balancer page. Adjusting this interval lets you control how quickly the Load Balancer detects unhealthy instances and reroutes traffic accordingly.