Build Scans:

• elasticsearch-periodic #9888 / openjdk21_checkpart3_java-fips-matrix
• elasticsearch-pull-request #84636 / part-3
• elasticsearch-pull-request #84447 / part-3

Reproduction Line:

./gradlew ":x-pack:plugin:esql:test" --tests "org.elasticsearch.xpack.esql.plugin.DataNodeRequestSenderTests.testLimitConcurrentNodes" -Dtests.seed=729ED1C118D54B33 -Dtests.locale=su-ID -Dtests.timezone=Africa/Harare -Druntime.java=21 -Dtests.fips.enabled=true

Applicable branches:
main

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: 
Expected: <2>
     but: was <1>

Issue Reasons:

• [main] 3 failures in test testLimitConcurrentNodes (0.7% fail rate in 426 executions)
• [main] 2 failures in step part-3 (1.1% fail rate in 183 executions)
• [main] 2 failures in pipeline elasticsearch-pull-request (1.1% fail rate in 183 executions)

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