FortiSIEM // Clickhouse Online Data not appear

Hi guys, 

We have FortiSIEM deployment with 1 supervisor and 2 workers, when we deploy our ClickHouse config for event database, we select super and workers as part of keeper cluster, and only workers as part of cluster with query and data checked, as can see in the image below:

when we try to search our data, analytics not show nothing and in our online data (settings -> Database -> Online Data) hot data and warm data are empty as show below: 

when we search for our data in os level, we see that it is being written to disk: 

/dev/mapper/vg--hot-lv--hot 600G 505G 96G 85% /data-clickhouse-hot-1

And in analytics in real-time we can see the logs but not for historical searchs: 

Appreciate if someone can help me to troubleshoot our problem or have any type of solution for us. 

Thanks.