# Metricbeat: Harddisk space used changing very dynamically

**URL:** <https://discuss.elastic.co/t/metricbeat-harddisk-space-used-changing-very-dynamically/154604>\
**Category:** Beats\
**Tags:** metricbeat\
**Created:** [October 30, 2018, 9:55am UTC](https://discuss.elastic.co/t/metricbeat-harddisk-space-used-changing-very-dynamically/154604 "2018-10-30T09:55:44Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![jsoriano](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jsoriano/32/27920_2.png) [@jsoriano](https://discuss.elastic.co/u/jsoriano)\
**Post date:** [October 30, 2018, 11:35am UTC](https://discuss.elastic.co/t/metricbeat-harddisk-space-used-changing-very-dynamically/154604/3 "2018-10-30T11:35:50Z")

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Hi @Ruthvik_Sai,

Why are you doing the `Series Agg`? How was the graph without it?

For the events count, lets continue the discussion in [your original thread](https://discuss.elastic.co/t/metricbeat-why-is-the-count-of-the-beat-varying-so-much/154435).

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_[View the full topic](https://discuss.elastic.co/t/metricbeat-harddisk-space-used-changing-very-dynamically/154604)._