curl --request GET \
  --url https://api.streamkap.com/cluster/status \
  --header 'Authorization: Bearer <token>'

{
  "current_tier": "<string>",
  "kafka_memory": "<string>",
  "kafka_connect_memory": "<string>",
  "kafka_connect_replicas": 123,
  "kafka_connect_statefulsets": [
    {
      "name": "<string>",
      "memory": "<string>",
      "replicas": 123
    }
  ],
  "tiers": [
    {
      "name": "<string>",
      "order": 123,
      "kafka_memory": "<string>",
      "kafka_connect_memory": "<string>",
      "kafka_connect_replicas": 123,
      "node_groups": [
        {
          "role": "<string>",
          "name": "<string>",
          "nodes": 123,
          "az": "<string>",
          "instance_type": "<string>",
          "vcpu_per_node": 123,
          "memory_gib_per_node": 123,
          "ebs_volumes": [
            {
              "volume_type": "<string>",
              "size_gb": 123,
              "iops": 123,
              "throughput_mbps": 123,
              "volumes_per_node": 1
            }
          ]
        }
      ]
    }
  ],
  "active_operation_id": "<string>"
}