diff --git a/services/git-bridge/.dockerignore b/services/git-bridge/.dockerignore
index b1d7f66164..acfeee7413 100644
--- a/services/git-bridge/.dockerignore
+++ b/services/git-bridge/.dockerignore
@@ -1,5 +1,4 @@
 *
-!install-all-dev-packages.sh
 !start.sh
 !/conf
 !/lib
diff --git a/services/git-bridge/Dockerfile b/services/git-bridge/Dockerfile
index 0dda83f176..5367380bde 100644
--- a/services/git-bridge/Dockerfile
+++ b/services/git-bridge/Dockerfile
@@ -2,28 +2,8 @@
 
 FROM maven:3-jdk-11 as base
 
-RUN apt-get update && apt-get install -y make git sqlite3 build-essential dpkg-dev
-
-RUN echo "deb-src http://deb.debian.org/debian buster main" >> /etc/apt/sources.list && \
-    echo "deb-src http://deb.debian.org/debian buster-updates main" >> /etc/apt/sources.list && \
-    echo "deb-src http://security.debian.org/debian-security buster/updates main" >> /etc/apt/sources.list
-
-RUN mkdir -p /build
-WORKDIR /build
-
-RUN apt-get update && \
-    apt-get -y source libjemalloc-dev && \
-    apt-get -y build-dep libjemalloc-dev && \
-    echo "override_dh_auto_configure:" >> jemalloc-5.1.0/debian/rules && \
-    echo "\tdh_auto_configure -- --enable-debug --enable-fill --enable-prof --enable-stat" >> jemalloc-5.1.0/debian/rules && \
-    cat jemalloc-5.1.0/debian/rules
-
-WORKDIR /build/jemalloc-5.1.0
-RUN dpkg-buildpackage
-
-ADD install-all-dev-packages.sh /install-all-dev-packages.sh
-
-RUN rm -rf /var/lib/apt/lists
+RUN apt-get update && apt-get install -y make git sqlite3 \
+ && rm -rf /var/lib/apt/lists
 
 COPY vendor/envsubst /opt/envsubst
 RUN chmod +x /opt/envsubst
@@ -43,12 +23,9 @@ RUN make package \
       -name 'writelatex-git-bridge*jar-with-dependencies.jar' \
       -exec mv {} /git-bridge.jar \;
 
-FROM builder
-# FROM openjdk:11-jre <-- disabled while we are memory profiling
+FROM openjdk:11-jre
 
-WORKDIR /
-
-RUN apt-get update && apt-get install -y git sqlite3 procps htop net-tools sockstat binutils graphviz gdb \
+RUN apt-get update && apt-get install -y git sqlite3 procps htop net-tools sockstat \
  && rm -rf /var/lib/apt/lists
 
 # Install Google Cloud Profiler agent
@@ -61,16 +38,9 @@ RUN mkdir /opt/cdbg && \
   wget -qO- https://storage.googleapis.com/cloud-debugger/compute-java/debian-wheezy/cdbg_java_agent_gce.tar.gz | \
   tar xvz -C /opt/cdbg
 
-# Disabled while we are memory profiling (these are already in the image)
-# RUN useradd --create-home node
+RUN useradd --create-home node
 
-# COPY --from=builder /git-bridge.jar /
-# COPY --from=builder /build/*.deb /tmp/
-
-# RUN dpkg -i /tmp/libjemalloc*.deb
-RUN dpkg -i /build/*.deb
-
-RUN apt-get -y update && /install-all-dev-packages.sh && rm -rf /var/lib/apt/lists
+COPY --from=builder /git-bridge.jar /
 
 COPY vendor/envsubst /opt/envsubst
 RUN chmod +x /opt/envsubst
diff --git a/services/git-bridge/install-all-dev-packages.sh b/services/git-bridge/install-all-dev-packages.sh
deleted file mode 100755
index bb01214f55..0000000000
--- a/services/git-bridge/install-all-dev-packages.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash
-
-apt-cache pkgnames > /tmp/allpackages
-
-BADPKGLIST="libjemalloc2"
-NEWPKGLIST="build-essential"
-
-echo "Searching for required -dev and -dbg packages..."
-for PKG in `dpkg --get-selections | sed 's/[: ].*//'`
-do
-  # Make sure it's not in the ignore list
-  echo $BADPKGLIST | grep -q $PKG
-  if [ $? -eq 0 ]
-  then
-    continue
-  fi
-  for suffix in dev dbg dbgsym
-  do
-    grep -qe "^$PKG-$suffix$" /tmp/allpackages
-    if [ $? -eq 0 ]
-    then
-      NEWPKGLIST=" $NEWPKGLIST $PKG-$suffix"
-    fi
-  done
-done
-
-apt-get install -y $NEWPKGLIST
-
diff --git a/services/git-bridge/src/main/resources/logback.xml b/services/git-bridge/src/main/resources/logback.xml
index 0b6843993a..6ac2904b63 100644
--- a/services/git-bridge/src/main/resources/logback.xml
+++ b/services/git-bridge/src/main/resources/logback.xml
@@ -22,10 +22,10 @@
     </appender>
 
     <!-- Set log levels for the application (or parts of the application). -->
-    <logger name="uk.ac.ic.wlgitbridge" level="DEBUG" />
+    <logger name="uk.ac.ic.wlgitbridge" level="INFO" />
 
     <!-- The root log level determines how much our dependencies put in the logs. -->
-    <root level="DEBUG">
+    <root level="WARN">
         <appender-ref ref="stdout" />
         <appender-ref ref="stderr" />
     </root>
diff --git a/services/git-bridge/start.sh b/services/git-bridge/start.sh
index fcd4642efe..1aa0a9314a 100755
--- a/services/git-bridge/start.sh
+++ b/services/git-bridge/start.sh
@@ -16,6 +16,4 @@ if [ "$ENABLE_DEBUG_AGENT" == "true" ]; then
   GIT_BRIDGE_JVM_ARGS="-agentpath:/opt/cdbg/cdbg_java_agent.so -Dcom.google.cdbg.module=git-bridge -Dcom.google.cdbg.version=$VERSION ${GIT_BRIDGE_JVM_ARGS}"
 fi
 
-export LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so
-export MALLOC_CONF=prof:true,lg_prof_interval:30,lg_prof_sample:17,prof_prefix:/tmp/jemalloc
 exec java $GIT_BRIDGE_JVM_ARGS -jar /git-bridge.jar /conf/runtime.json