Threat Hunting log table in Dashboard v4.9.0 perfomance issues

[zaneef]

Describe the bug

After updating the Wazuh Dashboard to version 4.9.0, I've encountered significant performance issues with the component. Specifically, when I access the Threat Hunting dashboard and select a log, it takes about 5 seconds for the event details to load on the right side of the page. Additionally, selecting specific events from plots like "Top 10 Alert Level Evolution" or "Alerts Evolution - Top 5 Agents" takes an excessively long time to load.

This doesn’t seem to be a hardware issue, as the dashboard is hosted on a server with 4 CPUs and 16 GB of RAM.

Am I the only one facing this issue? The problem was not present prior to the update.

I’d also like to understand the rationale behind the redesign of the dashboard; I found the navigation table on the previous Threat Hunting page to be more user-friendly. This one is too dense and full of information. I know that I could change the density of the rows but after a refresh of the page, the default setting is applied automatically (maybe you could try to implement some sort of user personalization?).

Thank you for your assistance.

[Shevi-ai]

Hi! You are not alone, I have the same problem

[mgarofano80]

I too have issues, in the main "Threat Hunting" dashboard the events list below the chart is completely gone after the most recent Wazuh update. I am only able the see events in the "Events" pane.

[asteriscos]

In Wazuh v4.9.1 we made changes to the Threat Hunting dashboard to improve the performance:

• Improve dashboards performance wazuh-dashboard-plugins#7083

Also, in Wazuh v4.10.1 there have been significant performance improvements in the data grid located in the Events tab:

• Events tab data grid performance improvement wazuh-dashboard-plugins#7223

Do you still have performance issues in the latest available version of Wazuh?