diff --git a/mysql_ansible/inventory/hosts.ini b/mysql_ansible/inventory/hosts.ini
index 44cafe00e17c3b7deb31eebc4dc0cbdca6a36396..c163b0977084dfa32ebda0b8f39dc48df30c477a 100644
--- a/mysql_ansible/inventory/hosts.ini
+++ b/mysql_ansible/inventory/hosts.ini
@@ -7,7 +7,8 @@
 192.168.199.136 ansible_user=root ansible_ssh_pass="'gta@2015'"
 192.168.199.171 ansible_user=root ansible_ssh_pass="'gta@2015'"
 
-
+[dbops_sysbench]
+192.168.199.171 ansible_user=root ansible_ssh_pass="'gta@2015'"
 
 [all:vars]
 #ansible_python_interpreter=/usr/bin/python3
diff --git a/mysql_ansible/playbooks/common_config.yml b/mysql_ansible/playbooks/common_config.yml
index 2768a908e72ca959ca4a8742e198d94eb81c9909..42a5bde66f80f1fea4a94f214fddbc0118808877 100644
--- a/mysql_ansible/playbooks/common_config.yml
+++ b/mysql_ansible/playbooks/common_config.yml
@@ -1,5 +1,5 @@
 ## In most cases, just adjust these two parameters.
-mysql_version: "8.4.5"
+mysql_version: "8.4.6"
 mysql_port: 3306
 
 # The 'server_specs' variable defines the hardware specifications for the server deployment.
diff --git a/mysql_ansible/playbooks/default/common_config.yml b/mysql_ansible/playbooks/default/common_config.yml
index 2768a908e72ca959ca4a8742e198d94eb81c9909..42a5bde66f80f1fea4a94f214fddbc0118808877 100644
--- a/mysql_ansible/playbooks/default/common_config.yml
+++ b/mysql_ansible/playbooks/default/common_config.yml
@@ -1,5 +1,5 @@
 ## In most cases, just adjust these two parameters.
-mysql_version: "8.4.5"
+mysql_version: "8.4.6"
 mysql_port: 3306
 
 # The 'server_specs' variable defines the hardware specifications for the server deployment.
diff --git a/mysql_ansible/playbooks/default/var_install_sysbench.yml b/mysql_ansible/playbooks/default/var_install_sysbench.yml
new file mode 100644
index 0000000000000000000000000000000000000000..4426099f8f31549a968010ca0291f032e06572ea
--- /dev/null
+++ b/mysql_ansible/playbooks/default/var_install_sysbench.yml
@@ -0,0 +1,2 @@
+sysbench_install_path: "/usr/local/sysbench"
+
diff --git a/mysql_ansible/playbooks/install_sysbench.yml b/mysql_ansible/playbooks/install_sysbench.yml
new file mode 100644
index 0000000000000000000000000000000000000000..a99512581439c3eaa31a75be043c7f4b7eba65b0
--- /dev/null
+++ b/mysql_ansible/playbooks/install_sysbench.yml
@@ -0,0 +1,26 @@
+- name: Install sysbench (Source)
+  hosts: dbops_sysbench
+  become: true
+  vars_files:
+    - default/common_config.yml
+    - default/advanced_config.yml
+    - default/var_install_sysbench.yml
+    - common_config.yml
+    - advanced_config.yml
+    - vars/var_install_sysbench.yml
+  vars:
+    roles_to_execute:
+      - "../roles/install_sysbench"
+  pre_tasks:
+    - name: Import tasks to check os_type and python
+      ansible.builtin.import_tasks: pre_tasks/check_os_and_python.yml
+
+    - name: Import confirmation tasks
+      ansible.builtin.import_tasks: pre_tasks/confirmation_sysbench.yml
+
+  tasks:
+    - name: Include role
+      ansible.builtin.include_role:
+        name: "{{ item }}"
+      loop: "{{ roles_to_execute }}"
+
diff --git a/mysql_ansible/playbooks/pre_tasks/confirmation_sysbench.yml b/mysql_ansible/playbooks/pre_tasks/confirmation_sysbench.yml
new file mode 100644
index 0000000000000000000000000000000000000000..a536f300d89ea9bb3429c145e85b1c98456a93a2
--- /dev/null
+++ b/mysql_ansible/playbooks/pre_tasks/confirmation_sysbench.yml
@@ -0,0 +1,19 @@
+- name: Display sysbench install variables
+  ansible.builtin.debug:
+    msg:
+      - "Hosts to be affected by {{ ansible_play_name }}: {{ play_hosts | join(', ') }}"
+      - "sysbench_install_path: {{ sysbench_install_path }}"
+  run_once: true
+  delegate_to: localhost
+
+- name: Prompt user for confirmation
+  ansible.builtin.pause:
+    prompt: "This will perform {{ ansible_play_name }} on the displayed hosts. Please type 'confirm' to continue or press Ctrl+C to cancel."
+  register: confirmation
+  run_once: true
+  delegate_to: localhost
+
+- name: Check if user confirmed
+  ansible.builtin.fail:
+    msg: "{{ ansible_play_name }} not confirmed, exiting."
+  when: confirmation.user_input != 'confirm'
diff --git a/mysql_ansible/playbooks/vars/var_install_sysbench.yml b/mysql_ansible/playbooks/vars/var_install_sysbench.yml
new file mode 100644
index 0000000000000000000000000000000000000000..4426099f8f31549a968010ca0291f032e06572ea
--- /dev/null
+++ b/mysql_ansible/playbooks/vars/var_install_sysbench.yml
@@ -0,0 +1,2 @@
+sysbench_install_path: "/usr/local/sysbench"
+
diff --git a/mysql_ansible/roles/install_sysbench/files/readme.md b/mysql_ansible/roles/install_sysbench/files/readme.md
new file mode 100644
index 0000000000000000000000000000000000000000..703d195ed6f86970a0f21196dc10cedcd184d205
--- /dev/null
+++ b/mysql_ansible/roles/install_sysbench/files/readme.md
@@ -0,0 +1,14 @@
+# sysbench-master.zip
+
+This file is a snapshot of the sysbench project source code, downloaded from [https://github.com/akopytov/sysbench](https://github.com/akopytov/sysbench).
+
+- **Downloaded Date:** 2025-07-11
+- **Source URL:** https://github.com/akopytov/sysbench
+- **Last Commit:** 3ceba0b1e115f8c50d1d045a4574d8ed643bd497
+
+> **Note:**  
+> This package is provided as a local installation source for Ansible automation purposes.  
+> The commit hash above identifies the specific state of the sysbench source code at the time of download.
+
+If you want to update sysbench to a newer version, please re-download from the upstream repository and update this README accordingly.
+
diff --git a/mysql_ansible/roles/install_sysbench/files/sysbench-master.zip b/mysql_ansible/roles/install_sysbench/files/sysbench-master.zip
new file mode 100644
index 0000000000000000000000000000000000000000..2246b7768dcdbbb656ac89e7dd95e2630134cf7c
Binary files /dev/null and b/mysql_ansible/roles/install_sysbench/files/sysbench-master.zip differ
diff --git a/mysql_ansible/roles/install_sysbench/tasks/main.yml b/mysql_ansible/roles/install_sysbench/tasks/main.yml
new file mode 100644
index 0000000000000000000000000000000000000000..5f5a7b042a1eeb620f8d3c72040e70234e518d5e
--- /dev/null
+++ b/mysql_ansible/roles/install_sysbench/tasks/main.yml
@@ -0,0 +1,40 @@
+- name: Install dependencies for sysbench
+  ansible.builtin.yum:
+    name:
+      - make
+      - automake
+      - libtool
+      - pkgconfig
+      - unzip
+      - libaio-devel
+    state: present
+
+- name: Ensure sysbench install path exists
+  ansible.builtin.file:
+    path: "{{ sysbench_install_path }}"
+    state: directory
+    mode: '0755'
+
+- name: Unarchive sysbench-master.zip to /tmp
+  ansible.builtin.unarchive:
+    src: sysbench-master.zip
+    dest: /tmp/
+    remote_src: no
+
+- name: Compile and install sysbench
+  ansible.builtin.shell: |
+    cd /tmp/sysbench-master
+    ./autogen.sh
+    ./configure --prefix={{ sysbench_install_path }}
+    make -j
+    make install
+  args:
+    creates: "{{ sysbench_install_path }}/bin/sysbench"
+
+- name: Add sysbench to PATH (system-wide)
+  ansible.builtin.lineinfile:
+    path: /etc/profile.d/sysbench.sh
+    line: 'export PATH={{ sysbench_install_path }}/bin:$PATH'
+    create: yes
+    state: present
+    mode: '0755'
diff --git a/mysql_ansible/roles/mysql_server/templates/8.0/greatsql-my.cnf.j2 b/mysql_ansible/roles/mysql_server/templates/8.0/greatsql-my.cnf.j2
index 6b05cdaef4036cb8e3e70a56ab26737f89ddc4c8..05771b70e8002a1329c5e3959a299ce0b2224b77 100644
--- a/mysql_ansible/roles/mysql_server/templates/8.0/greatsql-my.cnf.j2
+++ b/mysql_ansible/roles/mysql_server/templates/8.0/greatsql-my.cnf.j2
@@ -244,6 +244,7 @@ performance-schema-instrument                                           ='memory
 
 
 #8.0 special
+innodb_doublewrite_pages=128 # 4
 admin_address = 127.0.0.1  # null
 admin_port = {{ (mysql_port*10 + 2) | string }}  # 33062
 mysqlx_port = {{ (mysql_port*10) | string }} # 33060
diff --git a/mysql_ansible/roles/mysql_server/templates/8.0/my.cnf.j2 b/mysql_ansible/roles/mysql_server/templates/8.0/my.cnf.j2
index c33c4c01f40c911594c4c6e20c4533c33ea17bfc..a5a8366a9f87b8b95acada77e4113e8cf9095fd3 100644
--- a/mysql_ansible/roles/mysql_server/templates/8.0/my.cnf.j2
+++ b/mysql_ansible/roles/mysql_server/templates/8.0/my.cnf.j2
@@ -241,6 +241,7 @@ performance-schema-instrument                                           ='memory
 
 
 #8.0 special
+innodb_doublewrite_pages=128  # 4
 admin_address = 127.0.0.1  # null
 admin_port = {{ (mysql_port*10 + 2) | string }}  # 33062
 mysqlx_port = {{ (mysql_port*10) | string }} # 33060
diff --git a/mysql_ansible/roles/mysql_server/templates/8.0/percona-my.cnf.j2 b/mysql_ansible/roles/mysql_server/templates/8.0/percona-my.cnf.j2
index ec3def4e1f9a3d3a5e7a8d5931c74b84a71729f1..28fb9fbdc8fa9af1812146821b4fb008191b1e41 100644
--- a/mysql_ansible/roles/mysql_server/templates/8.0/percona-my.cnf.j2
+++ b/mysql_ansible/roles/mysql_server/templates/8.0/percona-my.cnf.j2
@@ -243,6 +243,7 @@ performance-schema-instrument                                           ='memory
 
 
 #8.0 special
+innodb_doublewrite_pages=128 # 4
 admin_address = 127.0.0.1  # null
 admin_port = {{ (mysql_port*10 + 2) | string }}  # 33062
 mysqlx_port = {{ (mysql_port*10) | string }} # 33060
diff --git a/opengauss_ansible/playbooks/pre_tasks/SHA256SUMS.txt b/opengauss_ansible/playbooks/pre_tasks/SHA256SUMS.txt
index 67abe2bf62589d860c023fc7fa5d3e19e4822605..7a760bb5579b70bd90f77b8593402553aec963c2 100644
--- a/opengauss_ansible/playbooks/pre_tasks/SHA256SUMS.txt
+++ b/opengauss_ansible/playbooks/pre_tasks/SHA256SUMS.txt
@@ -38,4 +38,7 @@ panweidb 3.1.1 CentOS7 8bdab89202dada0a827ad7244e36c95716fac7fd4a65794f4f4dc887b
 panweidb 3.1.1 openEuler22 78452b4ad9dda841be168f55b00b6340c1406e5d7afea8ef379184ae0e242ba4 PanWeiDB_V2.0-S3.1.1_B01-install-openeuler_22.03-x86_64-no_mot.tar.gz PanWeiDB_V2.0-S3.1.1_B01-openEuler-64bit-om.tar.gz PanWeiDB_V2.0-S3.1.1_B01-openEuler-64bit.tar.bz2
 panweidb 3.1.1 BigCloud8 f48b1a1744ec9343ad1e6d344004a6a83081dc50692f963c5dbb7240c5951c9a PanWeiDB_V2.0-S3.1.1_B01-install-bclinux_8.2-x86_64-no_mot.tar.gz PanWeiDB_V2.0-S3.1.1_B01-bclinux-64bit-om.tar.gz PanWeiDB_V2.0-S3.1.1_B01-bclinux-64bit.tar.bz2
 panweidb 3.1.1 BigCloud21 462c102afbe8d5d83af502bffdfb2d9183370bbd6000b29d19fccff65be501bb PanWeiDB_V2.0-S3.1.1_B01-install-bclinux_euler21.10-x86_64-no_mot.tar.gz PanWeiDB_V2.0-S3.1.1_B01-bclinux-64bit-om.tar.gz PanWeiDB_V2.0-S3.1.1_B01-bclinux-64bit.tar.bz2
-
+panweidb 3.2.0 CentOS7 ff843379ee7a186c935d9073a44a623729388f3065a0a29de4912edb76b3fd00 PanWeiDB_V2.0-S3.2.0_B01-install-centos_7-x86_64-no_mot.tar.gz PanWeiDB_V2.0-S3.2.0_B01-CentOS-64bit-om.tar.gz PanWeiDB_V2.0-S3.2.0_B01-CentOS-64bit.tar.bz2
+panweidb 3.2.0 openEuler22 cd61f11d8e142dc6bc75d46089f5f7ee91b5b0d829e12133ad5b7f4672ef1504 PanWeiDB_V2.0-S3.2.0_B01-install-openeuler_22.03-x86_64-no_mot.tar.gz PanWeiDB_V2.0-S3.2.0_B01-openEuler-64bit-om.tar.gz PanWeiDB_V2.0-S3.2.0_B01-openEuler-64bit.tar.bz2
+panweidb 3.2.0 BigCloud8 1a75190e632b9dda249b24df1bd0a1aa835cc2b59fd56df062fe8193bf72b382 PanWeiDB_V2.0-S3.2.0_B01-install-bclinux_8.2-x86_64-no_mot.tar.gz PanWeiDB_V2.0-S3.2.0_B01-bclinux-64bit-om.tar.gz PanWeiDB_V2.0-S3.2.0_B01-bclinux-64bit.tar.bz2
+panweidb 3.2.0 BigCloud21 8b142ce48b9663f3110cb9dad0baa138191ee27affba062fa7156847fb3451db PanWeiDB_V2.0-S3.2.0_B01-install-bclinux_euler21.10-x86_64-no_mot.tar.gz PanWeiDB_V2.0-S3.2.0_B01-bclinux-64bit-om.tar.gz PanWeiDB_V2.0-S3.2.0_B01-bclinux-64bit.tar.bz2
diff --git a/opengauss_ansible/playbooks/pre_tasks/validate_common_config_setting.yml b/opengauss_ansible/playbooks/pre_tasks/validate_common_config_setting.yml
index 90b937657737f68ea891b649c7fa149258bf3220..402fe74b9686a3dab8f9d6046b1447413da13dea 100644
--- a/opengauss_ansible/playbooks/pre_tasks/validate_common_config_setting.yml
+++ b/opengauss_ansible/playbooks/pre_tasks/validate_common_config_setting.yml
@@ -50,7 +50,7 @@
     msg: "`opengauss_version`: {{ opengauss_version }} for {{ db_type }} is not test so not support!"
   when:
     (db_type == 'opengauss' and opengauss_version not in ['5.0.0', '5.0.1', '5.0.2', '5.0.3', '6.0.0', '6.0.1']) or 
-    (db_type == 'panweidb' and opengauss_version not in ['2.0.2', '2.0.3', '3.0.0', '3.0.2', '3.1.0', '3.1.1'])
+    (db_type == 'panweidb' and opengauss_version not in ['2.0.2', '2.0.3', '3.0.0', '3.0.2', '3.1.0', '3.1.1', '3.2.0'])
 # panweidb 3.0.1 package is not supported due to bugs that prevent installation
 
 - name: Validate db_type is a valid option