Build Scans:

• elasticsearch-intake #33200 / part1
• elasticsearch-pull-request #114010 / part-1
• elasticsearch-periodic-platform-support #11701 / ubuntu-2204_platform-support-unix
• elasticsearch-pull-request #113987 / part-1
• elasticsearch-periodic-platform-support #11701 / almalinux-9_platform-support-unix
• elasticsearch-periodic-platform-support #11701 / oraclelinux-8_platform-support-unix

Reproduction Line:

./gradlew ":server:test" --tests "org.elasticsearch.search.TelemetryMetrics.ShardSearchPhaseAPMMetricsTests.testUniformCanMatchMetricAttributesWhenPlentyOfDocumentsInIndex" -Dtests.seed=5997215769AE74FB -Dtests.locale=en-AS -Dtests.timezone=Pacific/Fiji -Druntime.java=25

Applicable branches:
main

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: 
Expected: a collection with size <5>
     but: collection size was <4>

Issue Reasons:

• [main] 6 failures in test testUniformCanMatchMetricAttributesWhenPlentyOfDocumentsInIndex (37.5% fail rate in 16 executions)
• [main] 2 failures in step part-1 (50.0% fail rate in 4 executions)
• [main] 2 failures in pipeline elasticsearch-pull-request (50.0% fail rate in 4 executions)

Note:
This issue was created using new test triage automation. Please report issues or feedback to es-delivery.