[CI] GenerativeForkIT class failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-periodic-platform-support #9269 / ubuntu-2404_platform-support-unix
• elasticsearch-periodic-platform-support #9269 / almalinux-9_platform-support-unix
• elasticsearch-periodic-platform-support #9269 / rhel-8_platform-support-unix
• elasticsearch-periodic-platform-support #9269 / windows-2025_checkpart3_platform-support-windows
• elasticsearch-periodic-platform-support #9269 / almalinux-8-aarch64_checkpart3_platform-support-arm
• elasticsearch-pull-request #79834 / part-3
• elasticsearch-pull-request #79818 / part-3
• elasticsearch-pull-request #79814 / part-3
• elasticsearch-pull-request #79801 / part-3-fips
• elasticsearch-pull-request #79800 / part-3

Reproduction Line:

./gradlew ":x-pack:plugin:esql:qa:server:single-node:javaRestTest" --tests "org.elasticsearch.xpack.esql.qa.single_node.GenerativeForkIT" -Dtests.method="test {folding.LocalSourceMultiAttributeString SYNC}" -Dtests.seed=C97C96246A62AB6E -Dtests.locale=ko-KP -Dtests.timezone=Europe/Belgrade -Druntime.java=24

Applicable branches:
main

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: circuit breakers not reset to 0Expected a map containing
estimated_size_in_bytes: expected <0> but was <96>
         estimated_size: expected "0b" but was "96b"
               overhead: <1.0> unexpected but ok
    limit_size_in_bytes: <322122547> unexpected but ok
             limit_size: "307.1mb" unexpected but ok
                tripped: <0> unexpected but ok

Issue Reasons:

• [main] 4 consecutive failures in step windows-2025_checkpart3_platform-support-windows
• [main] 4 consecutive failures in step almalinux-8-aarch64_checkpart3_platform-support-arm
• [main] 39 failures in class org.elasticsearch.xpack.esql.qa.single_node.GenerativeForkIT (6.6% fail rate in 593 executions)
• [main] 15 failures in step part-3 (5.0% fail rate in 301 executions)
• [main] 2 failures in step almalinux-9_platform-support-unix (28.6% fail rate in 7 executions)
• [main] 4 failures in step windows-2025_checkpart3_platform-support-windows (50.0% fail rate in 8 executions)
• [main] 4 failures in step almalinux-8-aarch64_checkpart3_platform-support-arm (50.0% fail rate in 8 executions)
• [main] 2 failures in step windows-2022_checkpart3_platform-support-windows (28.6% fail rate in 7 executions)
• [main] 2 failures in step ubuntu-2404-aarch64_checkpart3_platform-support-arm (28.6% fail rate in 7 executions)
• [main] 6 failures in pipeline elasticsearch-periodic-platform-support (75.0% fail rate in 8 executions)
• [main] 15 failures in pipeline elasticsearch-pull-request (5.2% fail rate in 288 executions)

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

[elasticsearchmachine]

Pinging @elastic/es-analytical-engine (Team:Analytics)