[CI] CoreFullClusterRestartIT class failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-periodic #11296 / 6.0.1_bwc
• elasticsearch-periodic #11296 / 7.15.2_bwc
• elasticsearch-periodic #11291 / 7.16.3_bwc
• elasticsearch-periodic #11291 / 7.15.2_bwc
• elasticsearch-periodic #11286 / 7.15.2_bwc
• elasticsearch-periodic #11286 / 7.16.3_bwc
• elasticsearch-periodic #11281 / 7.15.2_bwc
• elasticsearch-periodic #11281 / 7.16.3_bwc
• elasticsearch-periodic #11276 / 7.15.2_bwc
• elasticsearch-periodic #11276 / 7.16.3_bwc

Reproduction Line:

undefined

Applicable branches:
7.17

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

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Issue Reasons:

• [7.17] 22 consecutive failures in step 7.15.2_bwc
• [7.17] 19 consecutive failures in step 7.16.3_bwc
• [7.17] 42 failures in class org.elasticsearch.xpack.restart.CoreFullClusterRestartIT (7.5% fail rate in 563 executions)
• [7.17] 22 failures in step 7.15.2_bwc (100.0% fail rate in 22 executions)
• [7.17] 19 failures in step 7.16.3_bwc (100.0% fail rate in 19 executions)
• [7.17] 22 failures in pipeline elasticsearch-periodic (100.0% fail rate in 22 executions)

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

[elasticsearchmachine]

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