pg_repack
reorganize tables in PostgreSQL databases with minimal locks
RUN apt-get update && \
apt-get install -y postgresql-11-repack
RUN apt-get update && \
apt-get install -y postgresql-11-repack
RUN apt-get update && \
apt-get install -y postgresql-11-repack
RUN apt-get update && \
apt-get install -y postgresql-9.6-repack