diff --git a/plugins/check/tasks/obproxy/version/old_version.yaml b/plugins/check/tasks/obproxy/version/old_version.yaml
new file mode 100644
index 00000000..31864823
--- /dev/null
+++ b/plugins/check/tasks/obproxy/version/old_version.yaml
@@ -0,0 +1,9 @@
+info: 'Check obproxy version . Some versions of obproxy are not recommended'
+task:
+  - steps:
+    - type: ssh
+      ssh: "export LD_LIBRARY_PATH=#{remote_home_path}/lib && #{remote_home_path}/bin/obproxy --version 2>&1 | grep \"obproxy (\" | awk '{print $3}'"
+      result:
+        set_value: obproxy_version
+        verify: '[[ ! "${obproxy_version}" == "4.0"* ]] && [[ ! "${obproxy_version}" == "4.1"* ]] && [[ ! "${obproxy_version}" == "4.2"* ]] && [[ ! "${obproxy_version}" == "4.3.0"* ]] &&  [[ ! "${obproxy_version}" == "3"* ]] && [[ ! "${obproxy_version}" == "4.3.1"* ]]'
+        err_msg: '#{obproxy_version} is not recommended, please upgrade to the bproxy'
\ No newline at end of file
diff --git a/plugins/check/tasks/observer/version/old_version.yaml b/plugins/check/tasks/observer/version/old_version.yaml
index bcbc9b59..72135a38 100644
--- a/plugins/check/tasks/observer/version/old_version.yaml
+++ b/plugins/check/tasks/observer/version/old_version.yaml
@@ -7,6 +7,20 @@ task:
         set_value: observer_version
         verify: '[[ ! "#{observer_version}" == *"3.1."* ]] || [[ ! "#{observer_version}" == *"CE"* ]]'
         err_msg: 'Starting from June 30, 2024, OceanBase Database Community Edition V3.1.x will no longer receive any bug fixes or version updates.Please upgrade as soon as possible'
+    - type: ssh
+      ssh: "echo \"#{observer_version}\" | grep -oP '(?<=\()[^ ]+ \K[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+'"
+      result:
+        set_value: observer_version
+        verify: '[[ ! "${observer_version}" == "4.0"* ]] && [[ ! "${observer_version}" == "4.1"* ]] && [[ ! "${observer_version}" == "4.2.2"* ]] && [[ ! "${observer_version}" == "4.3.0"* ]] && [[ ! "${observer_version}" == "4.3.1"* ]]'
+        err_msg: '#{observer_version} is not recommended, please upgrade to the obcluster'
+    - type: ssh
+      ssh: "echo \"#{observer_version}\" | awk -F. '{print $NF}'"
+      result:
+        set_value: observer_version_end_str
+        verify: '[[ "$observer_version" == "4.2.1"* && "$observer_version_end_str" -ge 5 ]] || [[ ! "$observer_version" == "4.2.1"* ]]'
+        err_msg: '#{observer_version} is not recommended, please upgrade to the obcluster'
+
+
 
 
 
diff --git a/plugins/rca/major_hold.py b/plugins/rca/major_hold.py
index 5f60fa45..fd4b85a2 100644
--- a/plugins/rca/major_hold.py
+++ b/plugins/rca/major_hold.py
@@ -62,7 +62,7 @@ def execute(self):
                     CDB_OB_MAJOR_COMPACTION_err_tenant_ids.append(str(data.get('TENANT_ID')))
                 self.record.add_record("CDB_OB_MAJOR_COMPACTION have IS_ERROR='YES',the tenant_ids are {0}".format(err_tenant_ids))
                 err_tenant_ids.extend(CDB_OB_MAJOR_COMPACTION_err_tenant_ids)
-
+            self.record.add_record("check on CDB_OB_MAJOR_COMPACTION IS_ERROR is 'YES'.\n sql:{0}".format(sql), result=err_tenant_ids)
         except Exception as e:
             self.stdio.warn("MajorHoldScene execute CDB_OB_MAJOR_COMPACTION panic:  {0}".format(e))
             raise RCAExecuteException("MajorHoldScene execute CDB_OB_MAJOR_COMPACTION panic:  {0}".format(e))
@@ -206,9 +206,9 @@ def execute(self):
                 # all node execute
                 for observer_node in self.observer_nodes:
                     ssh_client = observer_node["ssher"]
-                    ssh_client.exec_cmd("dmesg -T > /tmp/dmesg_{0}.log".format(observer_node.get_name()))
-                    ssh_client.download("/tmp/dmesg_{0}.log".format(observer_node.get_name()), self.local_path + "/dmesg_log")
-                    tenant_record.add_record("download /tmp/dmesg_{0}.log to {1}".format(observer_node.get_name(), self.local_path + "/dmesg_log"))
+                    ssh_client.exec_cmd("dmesg -T > /tmp/dmesg_{0}.log".format(ssh_client.get_name()))
+                    ssh_client.download("/tmp/dmesg_{0}.log".format(ssh_client.get_name()), self.local_path + "/dmesg_log")
+                    tenant_record.add_record("download /tmp/dmesg_{0}.log to {1}".format(ssh_client.get_name(), self.local_path + "/dmesg_log"))
             except Exception as e:
                 self.stdio.warn("MajorHoldScene execute 6 get dmesg exception: {0}".format(e))
             tenant_record.add_suggest("send the {0} to the oceanbase community".format(self.local_path))