# Create average availability for multiple servers?

**URL:** <https://discuss.elastic.co/t/create-average-availability-for-multiple-servers/375800>\
**Category:** Beats\
**Tags:** heartbeat\
**Created:** [March 12, 2025, 5:22pm UTC](https://discuss.elastic.co/t/create-average-availability-for-multiple-servers/375800 "2025-03-12T17:22:25Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![BenKenobi](https://avatars.discourse-cdn.com/v4/letter/b/96bed5/32.png) [@BenKenobi](https://discuss.elastic.co/u/BenKenobi)\
**Post date:** [March 12, 2025, 5:22pm UTC](https://discuss.elastic.co/t/create-average-availability-for-multiple-servers/375800/1 "2025-03-12T17:22:25Z")

</div>

Hi,

I have created a table visualization where the availability (status:up) for each monitor.name is being presented in percentage.

Now I would like to create a visualization that sums all availability for all servers up and creates the average availability value for each day.  
i.e. take 4x 100% + 2x 99,645 and divide with 6 (amount of monitors).

I just want to have the correct calculation here and get back value in percentage.

How can I do this?