public void fillSinkSendMetricItemsByEvent(Event event, long sentTime,
            boolean isSuccess, long size) {
        fillMetricItemsByEvent(event, false, false, isSuccess, size, sentTime);
    }
Fill sink send metric items by event

@param event    the event object
@param sentTime   the sent time
@param isSuccess  whether success read or send
@param size       the message size
inlong-dataproxy/dataproxy-source/src/main/java/org/apache/inlong/dataproxy/metrics/DataProxyMetricItemSet.java