diff --git a/build_debian.sh b/build_debian.sh
index 3cecf8ac84..c0f409f49d 100755
--- a/build_debian.sh
+++ b/build_debian.sh
@@ -398,7 +398,9 @@ sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y in
     jq                      \
     auditd                  \
     linux-perf              \
-    resolvconf
+    resolvconf              \
+	lsof                    \
+	sysstat
 
 # default rsyslog version is 8.2110.0 which has a bug on log rate limit,
 # use backport version