[CI] AutodetectMemoryLimitIT testManyDistinctOverFields failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-periodic #9727 / openjdk21_checkpart4_java-matrix
• elasticsearch-intake #26387 / part4
• elasticsearch-pull-request #83924 / part-4

Reproduction Line:

./gradlew ":x-pack:plugin:ml:qa:native-multi-node-tests:javaRestTest" --tests "org.elasticsearch.xpack.ml.integration.AutodetectMemoryLimitIT.testManyDistinctOverFields" -Dtests.seed=6B824329044C01B6 -Dtests.locale=as -Dtests.timezone=Asia/Brunei -Druntime.java=21

Applicable branches:
main

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: 
Expected: a value greater than <70000000L>
     but: <69160960L> was less than <70000000L>

Issue Reasons:

• [main] 3 failures in test testManyDistinctOverFields (1.9% fail rate in 162 executions)

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

[elasticsearchmachine]

This has been muted on branch main

Mute Reasons:

• [main] 3 failures in test testManyDistinctOverFields (1.9% fail rate in 162 executions)

Build Scans:

• elasticsearch-periodic #9727 / openjdk21_checkpart4_java-matrix
• elasticsearch-intake #26387 / part4
• elasticsearch-pull-request #83924 / part-4

[elasticsearchmachine]

Pinging @elastic/ml-core (Team:ML)