# Why the graph is suddenly falling to ZERO?

**URL:** <https://discuss.elastic.co/t/why-the-graph-is-suddenly-falling-to-zero/63250>\
**Category:** Kibana\
**Tags:** elastic-stack-monitoring\
**Created:** [October 18, 2016, 6:11am UTC](https://discuss.elastic.co/t/why-the-graph-is-suddenly-falling-to-zero/63250 "2016-10-18T06:11:25Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Ravi\_Shanker\_Reddy](https://avatars.discourse-cdn.com/v4/letter/r/a5b964/32.png) [@Ravi\_Shanker\_Reddy](https://discuss.elastic.co/u/Ravi_Shanker_Reddy)\
**Post date:** [October 18, 2016, 6:11am UTC](https://discuss.elastic.co/t/why-the-graph-is-suddenly-falling-to-zero/63250/1 "2016-10-18T06:11:25Z")

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![](https://us1.discourse-cdn.com/elastic/original/2X/0/090166ac3f0423d6515df0e7b6dc58972f7d1f2d.jpg)

I am using a trail version of Marvel to monitor my ES. I am observing that the Lucene memory, Index size & document count is suddenly falling to 0 and retains its position after a second. Whats happening in that second??? Is there any abnormal in this???? Please explain

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**Author:** ![cjcenizal](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/cjcenizal/32/11216_2.png) [@cjcenizal](https://discuss.elastic.co/u/cjcenizal)\
**Post date:** [October 24, 2016, 9:22pm UTC](https://discuss.elastic.co/t/why-the-graph-is-suddenly-falling-to-zero/63250/2 "2016-10-24T21:22:50Z")

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Hi Ravi, thank you posting about this. That doesn't look right at all. I've created an internal issue about this bug. We'll look into it and post here when we have a solution.

Thanks again,  
CJ

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**Author:** ![Ravi\_Shanker\_Reddy](https://avatars.discourse-cdn.com/v4/letter/r/a5b964/32.png) [@Ravi\_Shanker\_Reddy](https://discuss.elastic.co/u/Ravi_Shanker_Reddy)\
**Post date:** [November 24, 2016, 1:26pm UTC](https://discuss.elastic.co/t/why-the-graph-is-suddenly-falling-to-zero/63250/3 "2016-11-24T13:26:22Z")

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Have you got any solution for this? Still i am facing the same issue. The above image is for very ideal node(No indexing, No searching & nothing)

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**Author:** ![weltenwort](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/weltenwort/32/53885_2.png) [@weltenwort](https://discuss.elastic.co/u/weltenwort)\
**Post date:** [November 25, 2016, 11:13am UTC](https://discuss.elastic.co/t/why-the-graph-is-suddenly-falling-to-zero/63250/4 "2016-11-25T11:13:29Z")

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Is that dropoff still there if you change the time resolution or the displayed time interval? If not it might be an artifact of the bucket size/collection interval.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 6, 2017, 1:41pm UTC](https://discuss.elastic.co/t/why-the-graph-is-suddenly-falling-to-zero/63250/5 "2017-07-06T13:41:37Z")

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Closed on July 6, 2017, 1:41pm UTC