4 runtime jtreg tests failed on the server with full RAM config. The used heap should be restricted on the test level. The failed tests:
hotspot/jtreg/runtime/cds/appcds/VerifierTest_1A.java
hotspot/jtreg/runtime/cds/appcds/VerifierTest_1B.java
hotspot/jtreg/runtime/cds/appcds/VerifierTest_2.java
hotspot/jtreg/runtime/cds/appcds/aotCode/AOTCodeCompressedOopsTest.java

The failure message looks as:
===================
 stdout: [[0.885s][info][cds] UseCompressedOops disabled due to max heap 33795202560 > compressed oop heap 32178700288. Please check the setting of MaxRAMPercentage 6.25.
[5.879s][info][cds] trying to map build/linux-x86_64-server-fastdebug/test-support/jtreg_test_hotspot_jtreg_runtime/scratch/3/appcds-22h58m27s646.jsa
[5.902s][info][cds] Opened shared archive file build/linux-x86_64-server-fastdebug/test-support/jtreg_test_hotspot_jtreg_runtime/scratch/3/appcds-22h58m27s646.jsa.
[5.922s][info][cds] The shared archive file was created with UseCompressedOops = 1, UseCompressedClassPointers = 1, UseCompactObjectHeaders = 0
[5.925s][warning][cds] Unable to use shared archive file.
[ ] The saved state of UseCompressedOops and UseCompressedClassPointers is different from runtime, CDS will be disabled.
[5.956s][error ][cds] An error has occurred while processing the shared archive file. Run with -Xlog:aot,cds for details.
[5.961s][error ][cds] Loading static archive failed.
[5.966s][info ][cds] Opening of static archive /workloads/apx/jdk/build/linux-x86_64-server-fastdebug/test-support/jtreg_test_hotspot_jtreg_runtime/scratch/3/appcds-22h58m27s646.jsa failed
[5.968s][info ][cds] Unable to map shared spaces
Error occurred during initialization of VM
Unable to use shared archive. Unrecoverable archive loading error (run with -Xlog:aot,cds for details): Unable to map shared spaces
];
 stderr: []
 exitValue = 1
===================