diff --git a/charts/compute-utility/templates/bin/_start.sh.tpl b/charts/compute-utility/templates/bin/_start.sh.tpl
index a1c9a2f4..5e47a13d 100644
--- a/charts/compute-utility/templates/bin/_start.sh.tpl
+++ b/charts/compute-utility/templates/bin/_start.sh.tpl
@@ -15,16 +15,6 @@ limitations under the License.
 set -ex
 sed -i 's/$PrivDropToUser syslog/$PrivDropToUser nobody/' /etc/rsyslog.conf
 /etc/init.d/rsyslog start
-{{/*
-These lines will disable extra handler, extra formatter, extra level to the
-root logger by oslo-rootwrap module, imported in _openstack-utility-rootwrap.tpl.
-These lines will get rid of duplicate logs, generated because of the formatter
-attached by oslo-rootwrap.
-*/}}
-sed -i "/rootwrap_logger.setLevel/s/.*/#&/" /usr/lib/python3/dist-packages/oslo_rootwrap/wrapper.py
-sed -i "/handler.setFormatter/s/.*/#&/" /usr/lib/python3/dist-packages/oslo_rootwrap/wrapper.py
-sed -i "/os.path.basename/s/.*/#&/" /usr/lib/python3/dist-packages/oslo_rootwrap/wrapper.py
-sed -i "/rootwrap_logger.addHandler/s/.*/#&/" /usr/lib/python3/dist-packages/oslo_rootwrap/wrapper.py
 
 # for readiness probe
 touch /tmp/done
diff --git a/images/compute-utility/Dockerfile.ubuntu_bionic b/images/compute-utility/Dockerfile.ubuntu_bionic
index 15cfe519..7c2666b4 100755
--- a/images/compute-utility/Dockerfile.ubuntu_bionic
+++ b/images/compute-utility/Dockerfile.ubuntu_bionic
@@ -25,9 +25,6 @@ RUN set -xe \
        iperf \
        jq \
        moreutils \
-       python3 \
-       python3-pip \
-       python3-oslo.rootwrap \
        radosgw \
        rsyslog \
        s3cmd \
@@ -35,15 +32,26 @@ RUN set -xe \
        sudo \
        wget \
        xz-utils \
+       python3.6 \
+       python3-pip \
+    && pip3 install \
+         oslo.rootwrap==5.8.0 \
     && apt-get remove --purge -y wget apt-transport-https \
     && apt-get autoremove -y \
-    && apt-get clean && rm -rf /var/lib/apt/lists/* \
+    && apt-get clean \
     && TMP_DIR=$(mktemp --directory) \
     && cd ${TMP_DIR} \
     && curl -sSLO https://dl.k8s.io/v${KUBE_VERSION}/kubernetes-client-linux-amd64.tar.gz \
     && tar --strip-components=1 -zxvf kubernetes-client-linux-amd64.tar.gz \
     && mv ${TMP_DIR}/client/bin/kubectl /usr/bin/kubectl \
     && chmod +x /usr/bin/kubectl \
-    && rm -rf ${TMP_DIR}
+    && rm -rf \
+         ${TMP_DIR} \
+         /var/lib/apt/lists/*
+
+RUN sed -i "/rootwrap_logger.setLevel/s/.*/#&/" /usr/local/lib/python3.6/dist-packages/oslo_rootwrap/wrapper.py \
+    && sed -i "/handler.setFormatter/s/.*/#&/" /usr/local/lib/python3.6/dist-packages/oslo_rootwrap/wrapper.py \
+    && sed -i "/os.path.basename/s/.*/#&/" /usr/local/lib/python3.6/dist-packages/oslo_rootwrap/wrapper.py \
+    && sed -i "/rootwrap_logger.addHandler/s/.*/#&/" /usr/local/lib/python3.6/dist-packages/oslo_rootwrap/wrapper.py
 
 CMD ["/bin/bash"]