OOM on AIX jdk_net_1 && jdk_net_0 tests (extended.openjdk)

**Test Info**
Test Name: jdk_net_1
Test Duration: 1 hr 45 min 17 sec
Machine: test-osuosl-aix72-ppc64-1
TRSS link for the test output: https://trss.adoptium.net/output/test?id=65d35cd943ff67006e58d3c3

**Build Info**
Build Name: Test_openjdk11_hs_extended.openjdk_ppc64_aix_testList_0
Jenkins Build start time: Feb 19 2024, 03:20 am
Jenkins Build URL: https://ci.adoptium.net/job/Test_openjdk11_hs_extended.openjdk_ppc64_aix_testList_0/110/
TRSS link for the build: https://trss.adoptium.net/allTestsInfo?buildId=65d359fb43ff67006e589120

**Java Version**
openjdk version "11.0.23-beta" 2024-04-16
OpenJDK Runtime Environment Temurin-11.0.23+3-202402190059 (build 11.0.23-beta+3-ea)
OpenJDK 64-Bit Server VM Temurin-11.0.23+3-202402190059 (build 11.0.23-beta+3-ea, mixed mode)

**This test has been failed 19 times since Apr 19 2023, 08:57 pm**
**Java Version when the issue first seen**
openjdk version "11.0.19" 2023-04-18
OpenJDK Runtime Environment Temurin-11.0.19+7 (build 11.0.19+7)
OpenJDK 64-Bit Server VM Temurin-11.0.19+7 (build 11.0.19+7, mixed mode)
Jenkins Build URL: https://ci.adoptium.net/job/Test_openjdk11_hs_extended.openjdk_ppc64_aix_testList_0/76/

The test failed on machine test-osuosl-aix72-ppc64-1 3 times
The test failed on machine test-osuosl-aix72-ppc64-4 3 times
The test failed on machine test-osuosl-aix72-ppc64-5 3 times
The test failed on machine test-osuosl-aix72-ppc64-3 5 times
The test failed on machine test-osuosl-aix72-ppc64-2 4 times
The test failed on machine test-osuosl-aix72-ppc64-6 1 times

[Rerun in Grinder](https://ci.adoptium.net/job/Grinder/parambuild/?SDK_RESOURCE=upstream&TARGET=jdk_net_1&BASE_DOCKER_REGISTRY_CREDENTIAL_ID=&TEST_FLAG=&UPSTREAM_TEST_JOB_NAME=Test_openjdk11_hs_extended.openjdk_ppc64_aix&DOCKER_REQUIRED=false&ACTIVE_NODE_TIMEOUT=5&VENDOR_TEST_DIRS=&EXTRA_DOCKER_ARGS=&TKG_OWNER_BRANCH=adoptium%3Amaster&OPENJ9_SYSTEMTEST_OWNER_BRANCH=eclipse%3Amaster&PLATFORM=ppc64_aix&GENERATE_JOBS=false&KEEP_REPORTDIR=true&PERSONAL_BUILD=false&DOCKER_REGISTRY_DIR=&RERUN_ITERATIONS=0&ADOPTOPENJDK_REPO=https%3A%2F%2Fgithub.com%2Fadoptium%2Faqa-tests.git&SETUP_JCK_RUN=false&DOCKER_REGISTRY_URL_CREDENTIAL_ID=&LABEL=&EXTRA_OPTIONS=&CUSTOMIZED_SDK_URL=&BUILD_IDENTIFIER=&JENKINS_KEY=&ADOPTOPENJDK_BRANCH=master&LIGHT_WEIGHT_CHECKOUT=true&USE_JRE=false&ARTIFACTORY_SERVER=&KEEP_WORKSPACE=false&USER_CREDENTIALS_ID=&JDK_VERSION=11&DOCKER_REGISTRY_URL=&ITERATIONS=1&VENDOR_TEST_REPOS=&JDK_REPO=https%3A%2F%2Fgithub.com%2Fadoptium%2Fjdk11u&JCK_GIT_BRANCH=master&OPENJ9_BRANCH=master&OPENJ9_SHA=&JCK_GIT_REPO=&VENDOR_TEST_BRANCHES=&UPSTREAM_JOB_NAME=build-scripts%2Fjobs%2Fjdk11u%2Fjdk11u-aix-ppc64-temurin&OPENJ9_REPO=https%3A%2F%2Fgithub.com%2Feclipse-openj9%2Fopenj9.git&CLOUD_PROVIDER=&CUSTOM_TARGET=&VENDOR_TEST_SHAS=&JDK_BRANCH=jdk-11.0.23%2B3_adopt&LABEL_ADDITION=sw.os.aix.7_2&ARTIFACTORY_REPO=&ARTIFACTORY_ROOT_DIR=&UPSTREAM_TEST_JOB_NUMBER=139&DOCKERIMAGE_TAG=&JDK_IMPL=hotspot&TEST_TIME=&SSH_AGENT_CREDENTIAL=&AUTO_DETECT=true&SLACK_CHANNEL=&DYNAMIC_COMPILE=false&RELATED_NODES=&ADOPTOPENJDK_SYSTEMTEST_OWNER_BRANCH=adoptium%3Amaster&APPLICATION_OPTIONS=&CUSTOMIZED_SDK_URL_CREDENTIAL_ID=eclipse_temurin_bot_email_and_token&ARCHIVE_TEST_RESULTS=false&NUM_MACHINES=&OPENJDK_SHA=&TRSS_URL=&USE_TESTENV_PROPERTIES=false&BUILD_LIST=openjdk&ADDITIONAL_ARTIFACTS_REQUIRED=&UPSTREAM_JOB_NUMBER=354&STF_OWNER_BRANCH=adoptium%3Amaster&TIME_LIMIT=10&JVM_OPTIONS=&PARALLEL=None)

---
From jdk_net, 2 testcases failing:

- java/net/httpclient/SpecialHeadersTest.java
```
[2024-04-17T17:22:00.950Z] test SpecialHeadersTest.testAsync("http://localhost:60636/http1", "REFERER: upper", true): failure
[2024-04-17T17:22:00.950Z] java.lang.OutOfMemoryError: unable to create native thread: possibly out of memory or process/resource limits reached
[2024-04-17T17:22:00.950Z] at java.base/java.lang.Thread.start0(Native Method)
[2024-04-17T17:22:00.950Z] at java.base/java.lang.Thread.start(Thread.java:798)
[2024-04-17T17:22:00.950Z] at java.base/java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:937)
[2024-04-17T17:22:00.950Z] at java.base/java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1354)
[2024-04-17T17:22:00.950Z] at java.base/java.util.concurrent.CompletableFuture.completeAsync(CompletableFuture.java:2597)
[2024-04-17T17:22:00.950Z] at java.net.http/jdk.internal.net.http.MultiExchange.responseAsync(MultiExchange.java:246)
[2024-04-17T17:22:00.950Z] at java.net.http/jdk.internal.net.http.HttpClientImpl.sendAsync(HttpClientImpl.java:632)
[2024-04-17T17:22:00.950Z] at java.net.http/jdk.internal.net.http.HttpClientImpl.sendAsync(HttpClientImpl.java:586)
[2024-04-17T17:22:00.950Z] at java.net.http/jdk.internal.net.http.HttpClientImpl.sendAsync(HttpClientImpl.java:578)
[2024-04-17T17:22:00.950Z] at java.net.http/jdk.internal.net.http.HttpClientFacade.sendAsync(HttpClientFacade.java:129)
[2024-04-17T17:22:00.950Z] at SpecialHeadersTest.testAsync(SpecialHeadersTest.java:296)
[2024-04-17T17:22:00.950Z] at jdk.internal.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
[2024-04-17T17:22:00.950Z] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[2024-04-17T17:22:00.951Z] at java.base/java.lang.reflect.Method.invoke(Method.java:566)
[2024-04-17T17:22:00.951Z] at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:132)
[2024-04-17T17:22:00.951Z] at org.testng.internal.TestInvoker.invokeMethod(TestInvoker.java:599)
[2024-04-17T17:22:00.951Z] at org.testng.internal.TestInvoker.invokeTestMethod(TestInvoker.java:174)
[2024-04-17T17:22:00.951Z] at org.testng.internal.MethodRunner.runInSequence(MethodRunner.java:46)
[2024-04-17T17:22:00.951Z] at org.testng.internal.TestInvoker$MethodInvocationAgent.invoke(TestInvoker.java:822)
[2024-04-17T17:22:00.951Z] at org.testng.internal.TestInvoker.invokeTestMethods(TestInvoker.java:147)
[2024-04-17T17:22:00.951Z] at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:146)
[2024-04-17T17:22:00.951Z] at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:128)
[2024-04-17T17:22:00.951Z] at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
[2024-04-17T17:22:00.951Z] at org.testng.TestRunner.privateRun(TestRunner.java:764)
[2024-04-17T17:22:00.951Z] at org.testng.TestRunner.run(TestRunner.java:585)
[2024-04-17T17:22:00.951Z] at org.testng.SuiteRunner.runTest(SuiteRunner.java:384)
[2024-04-17T17:22:00.951Z] at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:378)
[2024-04-17T17:22:00.951Z] at org.testng.SuiteRunner.privateRun(SuiteRunner.java:337)
[2024-04-17T17:22:00.951Z] at org.testng.SuiteRunner.run(SuiteRunner.java:286)
[2024-04-17T17:22:00.951Z] at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:53)
[2024-04-17T17:22:00.951Z] at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:96)
[2024-04-17T17:22:00.951Z] at org.testng.TestNG.runSuitesSequentially(TestNG.java:1218)
[2024-04-17T17:22:00.951Z] at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
[2024-04-17T17:22:00.951Z] at org.testng.TestNG.runSuites(TestNG.java:1069)
[2024-04-17T17:22:00.951Z] at org.testng.TestNG.run(TestNG.java:1037)
[2024-04-17T17:22:00.951Z] at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:94)
[2024-04-17T17:22:00.951Z] at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:54)
[2024-04-17T17:22:00.951Z] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[2024-04-17T17:22:00.951Z] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[2024-04-17T17:22:00.951Z] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[2024-04-17T17:22:00.951Z] at java.base/java.lang.reflect.Method.invoke(Method.java:566)
[2024-04-17T17:22:00.951Z] at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
[2024-04-17T17:22:00.951Z] at java.base/java.lang.Thread.run(Thread.java:829)
```

- java/net/httpclient/StreamingBody.java
```
13:25:54 [55.838s][warning][os,thread] Failed to start thread "Unknown thread" - pthread_create failed (11=EAGAIN) for attributes: stacksize: 2112k, guardsize: 0k, detached.
13:25:54 [55.838s][warning][os,thread] Failed to start the native thread for java.lang.Thread "HttpClient-289-Worker-0"
13:25:54 test StreamingBody.test("http://localhost:61105/http2/streamingbody/y"): failure
13:25:54 java.lang.OutOfMemoryError: unable to create native thread: possibly out of memory or process/resource limits reached
13:25:54 at java.base/java.lang.Thread.start0(Native Method)
13:25:54 at java.base/java.lang.Thread.start(Thread.java:798)
13:25:54 at java.base/java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:937)
13:25:54 at java.base/java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1354)
13:25:54 at java.base/java.util.concurrent.CompletableFuture.completeAsync(CompletableFuture.java:2597)
13:25:54 at java.net.http/jdk.internal.net.http.MultiExchange.responseAsync(MultiExchange.java:246)
13:25:54 at java.net.http/jdk.internal.net.http.HttpClientImpl.sendAsync(HttpClientImpl.java:632)
13:25:54 at java.net.http/jdk.internal.net.http.HttpClientImpl.sendAsync(HttpClientImpl.java:586)
13:25:54 at java.net.http/jdk.internal.net.http.HttpClientImpl.sendAsync(HttpClientImpl.java:578)
13:25:54 at java.net.http/jdk.internal.net.http.HttpClientFacade.sendAsync(HttpClientFacade.java:129)
13:25:54 at StreamingBody.test(StreamingBody.java:103)
13:25:54 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
13:25:54 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
13:25:54 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
13:25:54 at java.base/java.lang.reflect.Method.invoke(Method.java:566)
13:25:54 at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:132)
13:25:54 at org.testng.internal.TestInvoker.invokeMethod(TestInvoker.java:599)
13:25:54 at org.testng.internal.TestInvoker.invokeTestMethod(TestInvoker.java:174)
13:25:54 at org.testng.internal.MethodRunner.runInSequence(MethodRunner.java:46)
13:25:54 at org.testng.internal.TestInvoker$MethodInvocationAgent.invoke(TestInvoker.java:822)
13:25:54 at org.testng.internal.TestInvoker.invokeTestMethods(TestInvoker.java:147)
13:25:54 at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:146)
13:25:54 at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:128)
13:25:54 at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
13:25:54 at org.testng.TestRunner.privateRun(TestRunner.java:764)
13:25:54 at org.testng.TestRunner.run(TestRunner.java:585)
13:25:54 at org.testng.SuiteRunner.runTest(SuiteRunner.java:384)
13:25:54 at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:378)
13:25:54 at org.testng.SuiteRunner.privateRun(SuiteRunner.java:337)
13:25:54 at org.testng.SuiteRunner.run(SuiteRunner.java:286)
13:25:54 at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:53)
13:25:54 at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:96)
13:25:54 at org.testng.TestNG.runSuitesSequentially(TestNG.java:1218)
13:25:54 at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
13:25:54 at org.testng.TestNG.runSuites(TestNG.java:1069)
13:25:54 at org.testng.TestNG.run(TestNG.java:1037)
13:25:54 at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:94)
13:25:54 at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:54)
13:25:54 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
13:25:54 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
13:25:54 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
13:25:54 at java.base/java.lang.reflect.Method.invoke(Method.java:566)
13:25:54 at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
13:25:54 at java.base/java.lang.Thread.run(Thread.java:829)
```