# \#how-to

**URL:** https://community.dynatrace.com/tag/how-to/738.md

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## [How to display user names in new RUM Experience using the UI (using CSS selectors and OpenPipeline)](https://community.dynatrace.com/t/how-to-display-user-names-in-new-rum-experience-using-the-ui-using-css-selectors-and-openpipeline/56792)

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**Author:** [@Aaron\_Schultz](https://community.dynatrace.com/u/Aaron_Schultz)\
**Replies:** 4\
**Last updated:** [September 1, 2026, 6:25pm UTC](https://community.dynatrace.com/t/how-to-display-user-names-in-new-rum-experience-using-the-ui-using-css-selectors-and-openpipeline/56792 "2026-09-01T18:25:29Z")

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Summary By default, user sessions in the new RUM Experience (Experience Vitals) are identified by a generated ID rather than a meaningful user name. This article explains how to capture a user name from the page using a…

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## [How to Analyze your Failure Rate and optimize Incident Response](https://community.dynatrace.com/t/how-to-analyze-your-failure-rate-and-optimize-incident-response/56626)

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**Author:** [@andreas\_grabner](https://community.dynatrace.com/u/andreas_grabner)\
**Replies:** 0\
**Last updated:** [August 4, 2026, 8:28am UTC](https://community.dynatrace.com/t/how-to-analyze-your-failure-rate-and-optimize-incident-response/56626 "2026-08-04T08:28:53Z")

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This is my step-by-step guide to smarter anomaly detection - its a cross-posting from my LinkedIn Article. I have access to several observability production environments, and I regularly dig into the data looking for pa…

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## [How to check what nodes were scaled up?](https://community.dynatrace.com/t/how-to-check-what-nodes-were-scaled-up/52444)

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**Author:** [@arturCh](https://community.dynatrace.com/u/arturCh)\
**Replies:** 1\
**Last updated:** [July 15, 2025, 10:28pm UTC](https://community.dynatrace.com/t/how-to-check-what-nodes-were-scaled-up/52444 "2025-07-15T22:28:19Z")

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In our capability we have a k8s cluster used by 3 teams (Token Service, Identity Center and PacMan/IAM). in last two days, we noticed unusual activity by intensive scaling up nodes, so I would like to know what pods/nod…