@Override
    public String toString() {
        return getClass().getName()
                + ": '"
                + metric.metricName()
                + "' violated quota. Actual: "
                + value
                + ", Threshold: "
                + bound;
    }
Thrown when a sensor records a value that causes a metric to go outside the bounds configured as its quota
clients/src/main/java/org/apache/kafka/common/metrics/QuotaViolationException.java