[VOQ][saidump] Install rdbtools into the docker base related containe…

…rs. (#16466) (#17222)

dockers/docker-base-bullseye/Dockerfile.j2

@@ -83,6 +83,21 @@ RUN pip3 install supervisord-dependent-startup==1.4.0
 
 RUN mkdir -p /var/log/supervisor /etc/supervisor/conf.d
 
+# Install gcc, libc6-dev and python3-dev for compiling python-lzf
+RUN apt-get -y install build-essential libc6-dev python3-dev
+
+# Install python-lzf
+RUN pip3 install 'python-lzf==0.2.4'
+
+# Install rdbtools
+RUN pip3 install 'rdbtools==0.1.15'
+
+# Uninstall gcc, libc6-dev and python3-dev for compiling python-lzf
+RUN apt-get -y purge build-essential libc6-dev python3-dev
+
+# Uninstall unused dependencies
+RUN apt autoremove -y --purge
+
 RUN apt-get -y purge   \
     exim4              \
     exim4-base         \