[CI] JvmStatsTests testJvmStats failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-periodic-platform-support #4712 / windows-2016_checkpart1_platform-support-windows
• elasticsearch-periodic #4725 / openjdk21_checkpart1_java-matrix
• elasticsearch-periodic-platform-support #4650 / oraclelinux-7_platform-support-unix

Reproduction Line:

gradlew ":server:test" --tests "org.elasticsearch.monitor.jvm.JvmStatsTests.testJvmStats" -Dtests.seed=6AFCA2FBADE59C60 -Dtests.locale=bo-Tibt-CN -Dtests.timezone=Brazil/Acre -Druntime.java=23

Applicable branches:
8.16

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: 
Expected: a value greater than <0L>
     but: <0L> was equal to <0L>

Issue Reasons:

• [8.16] 3 failures in test testJvmStats (0.7% fail rate in 417 executions)
• [8.16] 2 failures in pipeline elasticsearch-periodic-platform-support (15.4% fail rate in 13 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 8.x

Mute Reasons:

• [8.x] 2 failures in test testJvmStats (1.1% fail rate in 182 executions)

Build Scans:

• elasticsearch-periodic-platform-support #4556 / amazonlinux-2023_platform-support-aws
• elasticsearch-pull-request #38374 / part-1

[elasticsearchmachine]

Pinging @elastic/es-core-infra (Team:Core/Infra)

[rjernst]

The failure is because a memory pool is showing as 0 sized. I suspect this is due to #115117 where additional memory pools are now returned.

@alexey-ivanov-es Can you please take a look?

[elasticsearchmachine]

This has been muted on branch main

Mute Reasons:

• [main] 8 failures in test testJvmStats (1.0% fail rate in 779 executions)
• [main] 3 failures in step part-1 (1.1% fail rate in 278 executions)
• [main] 2 failures in pipeline elasticsearch-pull-request (0.7% fail rate in 275 executions)
• [main] 3 failures in pipeline elasticsearch-periodic-platform-support (21.4% fail rate in 14 executions)

Build Scans:

• elasticsearch-intake #12183 / part1
• elasticsearch-pull-request #38840 / part-1
• elasticsearch-pull-request #38806 / part-1
• elasticsearch-pull-request #38806 / part-1
• elasticsearch-periodic-platform-support #4589 / oraclelinux-8_platform-support-unix
• elasticsearch-periodic-platform-support #4584 / rocky-8_platform-support-unix
• elasticsearch-periodic #4608 / openjdk23_checkpart1_java-matrix
• elasticsearch-periodic-platform-support #4549 / ubuntu-2004-aarch64_checkpart1_platform-support-arm