caching_tools - in-memory data structure store instruments. Includes memcached and redis packages.
debugging_tools - suite of tools for debugging and profiling. Includes gdb and valgrind.
extra_package_management - instruments for additional package and repository management. Includes yum-utils and epel-release.
security_tools - installs vault package.
java - OpenJDK Java Runtime Environment. A certain version can be specified. Otherwise version latest will be installed.
python - installs python3 package (python36 for RHEL 8)
binutils - installs binutils package