diff --git a/docker/broker/Dockerfile_broker_ubuntu b/docker/broker/Dockerfile_broker_ubuntu
index 41b0c7c5..a41933d8 100644
--- a/docker/broker/Dockerfile_broker_ubuntu
+++ b/docker/broker/Dockerfile_broker_ubuntu
@@ -31,7 +31,7 @@ FROM ubuntu:22.04
 RUN apt-get update -y &&  DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
     patchelf gdb binutils binutils-common mysql-client \
     curl wget less vim htop iproute2 numactl jq iotop sysstat \
-    tcpdump iputils-ping dnsutils strace lsof blktrace pstack tzdata \
+    tcpdump iputils-ping dnsutils strace lsof blktrace tzdata \
     bpfcc-tools linux-headers-realtime linux-tools-realtime silversearcher-ag \
     net-tools openjdk-8-jdk && \
     rm -rf /var/lib/apt/lists/*