A pharmaceutical company is showcasing its new business lines and is promoting them to its partner organizations. These flagship applications are hosted on Amazon EC2 instances. The technology teams at the partner organizations are expected to access these instances for a first-hand understanding of these applications. The EC2 instances will be shared, and non-root SSH access is needed for the teams. As a Security Engineer, how will you block the EC2 instance metadata service for the given use case to avoid an assault on other AWS account resources?