curl --request GET \
  --url https://api.example.com/admin/v1/consumer-groups/{consumer_group_id}/lags

{
  "data": [
    {
      "consumer_group_id": "<string>",
      "topic_name": "<string>",
      "partition_id": 123,
      "consumer_id": "<string>",
      "host": "<string>",
      "client_id": "<string>",
      "current_offset": 123,
      "log_end_offset": 123,
      "lag": 123,
      "metadata": {},
      "kind": "<string>"
    }
  ],
  "metadata": {},
  "kind": "<string>"
}