Hello Mehwish,
You
may create a custom dashboard to receive the most frequent values
observed for a field considering previously applied filters.
In order to do so you may go into Visualize or you can add them directly as you create them into a Dashboard.
You may Create a New visualization by clicking on Create new:
be
sure to select wazuh-alerts-* as the source of information and if you
select for example a table visualization you can then add a bucket to
split the rows by values:
Then select Terms as the type of aggregation, the field data.dstuser and the size of the bucket to be 10, then click update:
Finally you can make it so that a filter is built into the visualization so it is not necessary to create it each time:
After saving you will be able to visualize this specific table by accessing this dashboard.
Please let know if I answered your question.