Check this Screenshot,
Is there any way to add Date and Time on TSVB Graph?
It looks like the time is in that screenshot, just not the date. As you zoom out (by widening your time range), the date will also show up in the tooltip. Unfortunately, I don't think there's another way to get the date to show up.
© 2020. All Rights Reserved - Elasticsearch
Apache, Apache Lucene, Apache Hadoop, Hadoop, HDFS and the yellow elephant logo are trademarks of the Apache Software Foundation in the United States and/or other countries.