diff --git a/build/ansible/pmm-docker/post-build.yml b/build/ansible/pmm-docker/post-build.yml
index 96d4945937..ec4fb089ce 100644
--- a/build/ansible/pmm-docker/post-build.yml
+++ b/build/ansible/pmm-docker/post-build.yml
@@ -69,6 +69,7 @@
         - /var/log/nginx
         - /var/lib/pgsql
         - /srv/pmm-encryption.key
+        - /var/cache/yum
 
     - name: Remove users created by installers
       user:
diff --git a/build/ansible/roles/pmm-images/tasks/main.yml b/build/ansible/roles/pmm-images/tasks/main.yml
index 615e468d68..124e147c6f 100644
--- a/build/ansible/roles/pmm-images/tasks/main.yml
+++ b/build/ansible/roles/pmm-images/tasks/main.yml
@@ -160,6 +160,9 @@
 # During build time, this will be the first start of supervisord.
 - name: Start supervisord
   shell: supervisord -c /etc/supervisord.conf &
+  become: true
+  become_user: pmm
+  become_method: su
 
 - name: Run initialization playbook
   include_role:
diff --git a/build/docker/server/Dockerfile.el9 b/build/docker/server/Dockerfile.el9
index 7e18d98c1e..db847e62ee 100644
--- a/build/docker/server/Dockerfile.el9
+++ b/build/docker/server/Dockerfile.el9
@@ -33,11 +33,11 @@ RUN install -T -p -m 644 /opt/ansible/ansible.cfg /etc/ansible/ansible.cfg && \
     ansible-playbook -vvv /opt/ansible/pmm-docker/post-build.yml && \
     sed -i '/^assumeyes/d' /etc/dnf/dnf.conf
 
-LABEL org.opencontainers.image.created ${BUILD_DATE}
-LABEL org.opencontainers.image.licenses AGPL-3.0
-LABEL org.opencontainers.image.title Percona Monitoring and Management
-LABEL org.opencontainers.image.vendor Percona LLC
-LABEL org.opencontainers.image.version ${VERSION}
+LABEL org.opencontainers.image.created=${BUILD_DATE}
+LABEL org.opencontainers.image.licenses=AGPL-3.0
+LABEL org.opencontainers.image.title="Percona Monitoring and Management"
+LABEL org.opencontainers.image.vendor="Percona LLC"
+LABEL org.opencontainers.image.version=${VERSION}
 
 USER pmm