Add gdb and ps tools for troubleshooting

Author: erthalion

collector/container/rhel/install.sh

@@ -3,7 +3,7 @@ set -eo pipefail
 
 # UBI 9 requires confirmation with -y flag.
 microdnf upgrade -y --nobest
-microdnf install -y kmod findutils elfutils-libelf
+microdnf install -y kmod findutils elfutils-libelf gdb procps
 
 microdnf clean all
 rpm --query --all 'curl' '*rpm*' '*dnf*' '*libsolv*' '*hawkey*' 'yum*' 'findutils' | xargs -t rpm -e --nodeps