# server and vserver stats - how to use

**URL:** <https://community.a10networks.com/t/server-and-vserver-stats-how-to-use/558>\
**Category:** ADC - Application Delivery\
**Created:** [March 22, 2019, 6:28pm UTC](https://community.a10networks.com/t/server-and-vserver-stats-how-to-use/558 "2019-03-22T18:28:13Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![toddmason](https://avatars.discourse-cdn.com/v4/letter/t/e480ec/32.png) [@toddmason](https://community.a10networks.com/u/toddmason)\
**Post date:** [March 22, 2019, 6:28pm UTC](https://community.a10networks.com/t/server-and-vserver-stats-how-to-use/558/1 "2019-03-22T18:28:13Z")

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Hey All,

I see:  
extended-stats Enable extended statistics on real server  
stats-data-enable Enable statistical data collection for real server  
is available for both servers and virtual-servers. What are they, what additional information is available, how are they used/obtained cli, webUI, AXAPI or other? Are there any performance impacts when enabling them?

I’ve enabled both (at separate times) on a VIP but I’m not seeing additional detail or method to obtain.  
Thank you,

Todd