@Override
  public void unbindFrom(AbstractMetricService metricService) {
    metricService.remove(MetricType.AUTO_GAUGE, SystemMetric.JVM_CLASSES_LOADED_CLASSES.toString());
    metricService.remove(
        MetricType.AUTO_GAUGE, SystemMetric.JVM_CLASSES_UNLOADED_CLASSES.toString());
  }
This file is modified from io.micrometer.core.instrument.binder.jvm.ClassLoaderMetrics
iotdb-core/metrics/interface/src/main/java/org/apache/iotdb/metrics/metricsets/jvm/JvmClassLoaderMetrics.java