Rudder

rudder-agent-8.2.0.beta1-1.SLES.15.x86_64 has dependancies on glibc whith various minimum versions :

/opt/rudder/bin/cf-agent: /lib64/libc.so.6: version `GLIBC_2.34' not found (required by /opt/rudder/bin/cf-agent)
/opt/rudder/bin/cf-agent: /lib64/libc.so.6: version `GLIBC_2.38' not found (required by /opt/rudder/bin/cf-agent)
/opt/rudder/bin/cf-agent: /lib64/libc.so.6: version `GLIBC_2.33' not found (required by /opt/rudder/bin/cf-agent)
/opt/rudder/bin/cf-agent: /lib64/libc.so.6: version `GLIBC_2.38' not found (required by /opt/rudder/lib/libpromises.so.3)
/opt/rudder/bin/cf-agent: /lib64/libc.so.6: version `GLIBC_2.33' not found (required by /opt/rudder/lib/libpromises.so.3)
/opt/rudder/bin/cf-agent: /lib64/libc.so.6: version `GLIBC_2.32' not found (required by /opt/rudder/lib/libpromises.so.3)
/opt/rudder/bin/cf-agent: /lib64/libc.so.6: version `GLIBC_2.34' not found (required by /opt/rudder/lib/libpromises.so.3)
/opt/rudder/bin/cf-agent: /lib64/libc.so.6: version `GLIBC_2.33' not found (required by /opt/rudder/lib/liblmdb.so)
/opt/rudder/bin/cf-agent: /lib64/libc.so.6: version `GLIBC_2.32' not found (required by /opt/rudder/lib/liblmdb.so)
/opt/rudder/bin/cf-agent: /lib64/libc.so.6: version `GLIBC_2.38' not found (required by /opt/rudder/lib/liblmdb.so)
/opt/rudder/bin/cf-agent: /lib64/libc.so.6: version `GLIBC_2.34' not found (required by /opt/rudder/lib/liblmdb.so)

The lowest seemingly acceptable glibc is 2.34

The highest available glibc version on SLES15 SP4 seems to be : glibc-2.31-150300.20.7.x86_64

Plus, the rudder-agent package installation doesn't check or try to pull its dependancies.