public Builder clearDiskIoRateAverageKbps() {
      bitField0_ = (bitField0_ & ~0x00000020);
      diskIoRateAverageKbps_ = 0L;
      onChanged();
      return this;
    }
<pre>
Average disk IO rate, in kilobytes per second.
</pre>

<code>int64 disk_io_rate_average_kbps = 14;</code>

@return This builder for chaining.
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/VmUtilizationMetrics.java