[CI] DocsClientYamlTestSuiteIT test {yaml=reference/troubleshooting/troubleshooting-unbalanced-cluster/line_24} failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-periodic-platform-support #6511 / rhel-9_platform-support-unix
• elasticsearch-intake #18288 / part1

Reproduction Line:

./gradlew ":docs:yamlRestTest" --tests "org.elasticsearch.smoketest.DocsClientYamlTestSuiteIT.test {yaml=reference/troubleshooting/troubleshooting-unbalanced-cluster/line_24}" -Dtests.seed=81042935C81610BA -Dtests.locale=oc-Latn-FR -Dtests.timezone=Pacific/Wallis -Druntime.java=23

Applicable branches:
8.x

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: Failure at [reference/troubleshooting/troubleshooting-unbalanced-cluster:22]: field [$body] was expected to match the provided regex but didn't
Expected: shards \s+shards.undesired \s+write_load.forecast \s+disk.indices.forecast \s+disk.indices \s+disk.used \s+disk.avail \s+disk.total \s+disk.percent \s+host      \s+ip        \s+node    \s+node.role\s* \s+1                \s+0                 \s+0.0                  \s+\d+(\.\d+)?[tgmk]?b         \s+\d+(\.\d+)?[tgmk]?b    \s+\d+(\.\d+)?[tgmk]?b     \s+\d+(\.\d+)?[tgmk]?b    \s+\d+(\.\d+)?[tgmk]?b           \s+\d+ \s+127.0.0.1 \s+127.0.0.1 \s+.+\s*
     but: was "shards shards.undesired write_load.forecast disk.indices.forecast disk.indices disk.used disk.avail disk.total disk.percent host      ip        node   node.role\n     2                0                 0.0                    0b       33.7kb    25.5gb    342.4gb      368gb            6 127.0.0.1 127.0.0.1 node-0 cdfhilmrstw\n"

Issue Reasons:

• [8.x] 2 failures in test test {yaml=reference/troubleshooting/troubleshooting-unbalanced-cluster/line_24} (0.5% fail rate in 378 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 test {yaml=reference/troubleshooting/troubleshooting-unbalanced-cluster/line_24} (0.5% fail rate in 378 executions)

Build Scans:

• elasticsearch-periodic-platform-support #6511 / rhel-9_platform-support-unix
• elasticsearch-intake #18288 / part1

[elasticsearchmachine]

Pinging @elastic/es-delivery (Team:Delivery)