### Kafka health check against an unreachable broker -- tuned

$ time curl -s http://localhost:8080/actuator/health/kafka
{
    "details": {
        "bootstrap": "localhost:9092",
        "tuned": true,
        "error": "TimeoutException: null",
        "probeMs": 1500,
        "budgetMs": 1500
    },
    "status": "DOWN"
}

wall clock: 1.6 s