Since JDK-8261242 a new test got introduced:

test/jdk/jdk/internal/platform/cgroup/TestSystemSettings.java

This test fails on a bare Alpine Linux installation with:

 stdout: [];
 stderr: [Operating System Metrics:
    No metrics available for this platform
openjdk version "24-internal" 2024-07-05
OpenJDK Runtime Environment (fastdebug build 24-internal-adhoc.jenkinsi.jdk)
OpenJDK 64-Bit Server VM (fastdebug build 24-internal-adhoc.jenkinsi.jdk, mixed mode, sharing)
]
 exitValue = 0

java.lang.RuntimeException: 'System not containerized.' missing from stdout/stderr
at jdk.test.lib.process.OutputAnalyzer.shouldContain(OutputAnalyzer.java:252)
at TestSystemSettings.main(TestSystemSettings.java:43)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
at java.base/java.lang.Thread.run(Thread.java:1575)