Deployment & Management

[chrisg]

Hi,

Although we have no load on the server, the main memory usage is constantly at 100% utilization.

Only a restart of the machine helps! (but only for a few hours)
We have Qlik Sense Version Nov. 2018 (including the latest patches).
I urgently need some tips on how we can get this under control.

Thank you
best regards
Christoph

[PrashantSangle]

Can you provide more details ?
like when it is happening after opening dashboard?
How many concurrent user login on server? Share screen shot of task manager?

[anderseriksson]

One or a combination of the following;
too much data, too many users, not enough memory

Either decrease data or users or increase memory.

[Daniele_Purrone]

Is memory usage growing constantly after the restart, or are you seeing sudden spikes? If the latter, then this might be pointed out to some specific action.

[ilias_fytrakis]

Dear Chris,

Are there any active Tasks when you observe the behavior that you mentioned before?

Thanks,

iLiAS

[chrisg · Accepted solution]

Many Many Thx! 

The Problem was the "Ballooning" on the VM System. So no Qlik topic!

Qlik and Ballooning could be a Problem!

[Daniele_Purrone]

Yes, this is working as designed:
https://support.qlik.com/articles/000003755

The Qlik Engine needs to have memory statically assigned to perform properly.