diff --git a/.github/workflows/cargo_check.yml b/.github/workflows/cargo_check.yml
index 24945b479..d05eb6a07 100644
--- a/.github/workflows/cargo_check.yml
+++ b/.github/workflows/cargo_check.yml
@@ -10,9 +10,9 @@ jobs:
   test:
     runs-on: ubuntu-latest
     timeout-minutes: 10
-    container: jinuxdev/jinux:0.2.1
+    container: jinuxdev/jinux:0.2.2
     steps:
-      - run: echo "Running in jinuxdev/jinux:0.2.1"
+      - run: echo "Running in jinuxdev/jinux:0.2.2"
 
       - uses: actions/checkout@v3
 
diff --git a/.github/workflows/integration_test.yml b/.github/workflows/integration_test.yml
index 8d9ff57ca..313f1d642 100644
--- a/.github/workflows/integration_test.yml
+++ b/.github/workflows/integration_test.yml
@@ -10,9 +10,9 @@ jobs:
   test:
     runs-on: ubuntu-latest
     timeout-minutes: 30
-    container: jinuxdev/jinux:0.2.1
+    container: jinuxdev/jinux:0.2.2
     steps:
-      - run: echo "Running in jinuxdev/jinux:0.2.1"
+      - run: echo "Running in jinuxdev/jinux:0.2.2"
 
       - uses: actions/checkout@v3
 
diff --git a/.github/workflows/unit_test.yml b/.github/workflows/unit_test.yml
index e09a14ace..a9b4dc572 100644
--- a/.github/workflows/unit_test.yml
+++ b/.github/workflows/unit_test.yml
@@ -10,9 +10,9 @@ jobs:
   test:
     runs-on: ubuntu-latest
     timeout-minutes: 15
-    container: jinuxdev/jinux:0.2.1
+    container: jinuxdev/jinux:0.2.2
     steps:
-      - run: echo "Running in jinuxdev/jinux:0.2.1"
+      - run: echo "Running in jinuxdev/jinux:0.2.2"
 
       - uses: actions/checkout@v3
 
diff --git a/Cargo.lock b/Cargo.lock
index 2df8b5563..67e48cc9f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -605,7 +605,7 @@ dependencies = [
 
 [[package]]
 name = "jinux"
-version = "0.2.1"
+version = "0.2.2"
 dependencies = [
  "component",
  "jinux-frame",
diff --git a/Cargo.toml b/Cargo.toml
index 04742b0e8..5d86a8379 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "jinux"
-version = "0.2.1"
+version = "0.2.2"
 edition = "2021"
 
 [[bin]]
diff --git a/Makefile b/Makefile
index 062aec034..c4e5f2cbd 100644
--- a/Makefile
+++ b/Makefile
@@ -15,7 +15,7 @@ SKIP_GRUB_MENU ?= 1
 RELEASE_MODE ?= 0
 # End of setting up Make varaiables
 
-KERNEL_CMDLINE := SHELL="/bin/sh" LOGNAME="root" HOME="/" USER="root" PATH="/bin" init=/usr/bin/busybox
+KERNEL_CMDLINE := SHELL="/bin/sh" LOGNAME="root" HOME="/" USER="root" PATH="/bin:/benchmark" init=/usr/bin/busybox
 KERNEL_CMDLINE += ktest.whitelist="$(KTEST_WHITELIST)"
 INIT_CMDLINE := sh -l
 ifeq ($(AUTO_TEST), syscall)
diff --git a/README.md b/README.md
index 5113845b0..1128e92a5 100644
--- a/README.md
+++ b/README.md
@@ -34,12 +34,12 @@ git clone [repository url]
 
 2. After downloading the source code, run the following command to pull the development image.
 ```bash
-docker pull jinuxdev/jinux:0.2.1
+docker pull jinuxdev/jinux:0.2.2
 ```
 
 3. Start the development container.
 ```bash
-docker run -it --privileged --network=host --device=/dev/kvm -v `pwd`:/root/jinux jinuxdev/jinux:0.2.1
+docker run -it --privileged --network=host --device=/dev/kvm -v `pwd`:/root/jinux jinuxdev/jinux:0.2.2
 ```
 
 **All build and test commands should be run inside the development container.**
diff --git a/VERSION b/VERSION
index 0c62199f1..ee1372d33 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.2.1
+0.2.2
diff --git a/regression/Makefile b/regression/Makefile
index 745c9e5a0..87da25cd1 100644
--- a/regression/Makefile
+++ b/regression/Makefile
@@ -18,6 +18,7 @@ INITRAMFS_ALL_DIRS := \
 	$(INITRAMFS)/bin \
 	$(INITRAMFS)/usr/bin \
 	$(INITRAMFS)/regression \
+	$(INITRAMFS)/benchmark \
 	$(INITRAMFS_EMPTY_DIRS)
 
 .PHONY: all clean
@@ -31,6 +32,12 @@ $(INITRAMFS)/lib/x86_64-linux-gnu:
 	@cp -L /lib/x86_64-linux-gnu/libm.so.6 $@
 	@cp -L /lib/x86_64-linux-gnu/libgcc_s.so.1 $@
 	@cp -L /lib/x86_64-linux-gnu/libpthread.so.0 $@
+	@# required for benchmarks
+	@cp -L /lib/x86_64-linux-gnu/libcrypto.so.3 $@
+	@cp -L /lib/x86_64-linux-gnu/libcrypt.so.1 $@
+	@cp -L /lib/x86_64-linux-gnu/libdl.so.2 $@
+	@cp -L /lib/x86_64-linux-gnu/libz.so.1 $@
+	@cp -L /usr/local/benchmark/iperf/lib/libiperf.so.0 $@
 	@# TODO: use a custom compiled vdso.so file in the future.
 	@git clone https://github.com/jinzhao-dev/linux_vdso.git
 	@cd ./linux_vdso && git checkout 2a6d2db 2>/dev/null
@@ -60,6 +67,12 @@ $(INITRAMFS)/usr/bin: $(INITRAMFS)/bin
 $(INITRAMFS)/regression:
 	@make --no-print-directory -C apps
 
+$(INITRAMFS)/benchmark:
+	@mkdir -p $@
+	@cp /usr/local/benchmark/sysbench/bin/sysbench $@
+	@cp /usr/local/benchmark/iperf/bin/iperf3 $@
+	@cp /usr/local/benchmark/membench/membench $@
+
 # Make necessary directories.
 $(INITRAMFS_EMPTY_DIRS):
 	@mkdir -p $@
diff --git a/regression/benchmark/README.md b/regression/benchmark/README.md
new file mode 100644
index 000000000..808e69de8
--- /dev/null
+++ b/regression/benchmark/README.md
@@ -0,0 +1,57 @@
+# Introduction to benchmarks
+
+## Sysbench
+Sysbench is a scriptable benchmark tool that evaluates system performance. It includes five kinds of tests: CPU, memory, file I/O, mutex performance, and thread performance. Detailed usage and options can be found by using:
+```shell
+sysbench --help
+sysbench --test=<test_name> help
+``` 
+Here we list some general commands for evaluation:
+```shell
+# CPU test
+sysbench --test=cpu --cpu-max-prime=<N> --num-threads=<N> run
+
+# Thread test
+sysbench --test=threads --thread-yields=<N> --num-threads=<N> --max-time=<N> run
+
+# Mutex test
+sysbench --test=mutex --mutex-num=<N> --mutex-locks=<N> --num-threads=<N>
+
+# File test, the file-total-size and file-num of prepare and run must be consistent 
+sysbench --test=fileio --file-total-size=<N><K,M,G> --file-num=<N> prepare
+sysbench --test=fileio --file-total-size=<N><K,M,G> --file-num=<N> --file-test-mode=<Type> --file-block-size=<N><K,M,G> --max-time=<N> run
+
+# Memory test
+sysbench --test=memory --memory-block-size=<N><K,M,G> --memory-access-mode=<Type> --memory-oper=<Type> run
+```
+
+## Membench
+Membench is used to establish a baseline for memory bandwidth and latency. For specific usage and options, use:
+```shell
+membench --help
+``` 
+Here we list some general commands to use membench:
+```shell
+# Measure the latency of mmap
+membench -runtime=5 -dir=/dev/zero -size=<N><K,M,G> -engine=mmap_lat
+
+# Measure the latency of page fault handling. The size must be consistent with the file size.
+membench -runtime=5 -dir=path_to_a_file -size=<N><K,M,G> -copysize=<N><K,M,G> -mode=<Type> -engine=page_fault 
+
+# This is a easy way to generate a file with target size in Linux.
+# The following command can create a file named 512K.file with the size 512K.
+dd if=/dev/zero of=512K.file bs=1K count=512
+```
+
+## Iperf
+iPerf is a tool for actively measuring the maximum achievable bandwidth on IP networks. Usage and options are detailed in:
+```shell
+iperf3 -h
+``` 
+iperf can run in the following instructions:
+```shell
+export HOST_ADDR=127.0.0.1
+export HOST_PORT=8888
+iperf3 -s -B $HOST_ADDR -p $HOST_PORT -D # Start the server as a daemon
+iperf3 -c $HOST_ADDR -p $HOST_PORT # Start the client
+```
diff --git a/tools/docker/Dockerfile.ubuntu22.04 b/tools/docker/Dockerfile.ubuntu22.04
index 6a3b40ec6..39d7d4bb5 100644
--- a/tools/docker/Dockerfile.ubuntu22.04
+++ b/tools/docker/Dockerfile.ubuntu22.04
@@ -14,6 +14,44 @@ RUN apt update && apt-get install -y --no-install-recommends \
     wget \
     gnupg
 
+#= Build benchmark =========================================================
+FROM build-base as build-benchmarks
+
+# Download the source files of benchmarks
+WORKDIR /root
+RUN apt install -y automake \
+    libtool \
+    pkg-config
+RUN wget https://github.com/akopytov/sysbench/archive/1.0.20.tar.gz \
+    && tar -zxvf 1.0.20.tar.gz \
+    && rm 1.0.20.tar.gz
+RUN git clone https://github.com/nicktehrany/membench.git
+RUN git clone https://github.com/esnet/iperf.git
+
+# Build sysbench
+WORKDIR /root/sysbench-1.0.20
+RUN ./autogen.sh \
+    && ./configure --without-mysql --prefix=/usr/local/benchmark/sysbench \
+    && make -j \
+    && make install
+
+# Build membench
+WORKDIR /root/membench
+RUN make -j \ 
+    && mkdir /usr/local/benchmark/membench \
+    && cp membench /usr/local/benchmark/membench/
+
+# Build iperf
+WORKDIR /root/iperf
+RUN ./configure --prefix=/usr/local/benchmark/iperf \
+    && make -j \
+    && make install
+ 
+WORKDIR /root
+RUN rm -rf sysbench-1.0.20 \
+    membench \
+    iperf
+
 #= Build syscall test =========================================================
 
 FROM build-base as build-bazel
@@ -208,6 +246,9 @@ RUN ln -sf /usr/share/grub/unicode.pf2 /usr/local/grub/share/grub/unicode.pf2
 # Install Busybox built from the previous stages
 COPY --from=busybox /root/busybox/busybox /bin/busybox
 
+# Install benchmarks built from the previous stages
+COPY --from=build-benchmarks /usr/local/benchmark /usr/local/benchmark
+
 # Add the path of jinux tools
 ENV PATH="/root/jinux/target/bin:${PATH}"