diff --git a/handler/display/tasks/observer/database_datasize.yml b/handler/display/tasks/observer/database_datasize.yml
deleted file mode 100644
index b13971c6..00000000
--- a/handler/display/tasks/observer/database_datasize.yml
+++ /dev/null
@@ -1,33 +0,0 @@
-info_en: "[database data_size]"
-info_cn: "[查看库占用磁盘大小]"
-command: obdiag display scene run --scene=observer.database_datasize --env tenant_id=1006 --env database_name=test
-task:
-  - version: "[4.0.0.0, *]"
-    steps:
-      - type: sql
-        sql: "select tenant_id,tenant_name,DATABASE_NAME,sum(data_size_in_GB) as data_size_in_GB  from 
-             (SELECT /*+ query_timeout(30000000) */  a.TENANT_ID, c.tenant_name, a.DATABASE_NAME, a.TABLE_NAME, a.TABLE_ID,    
-             SUM(CASE WHEN b.nested_offset = 0 THEN IFNULL(b.data_block_count + b.index_block_count + b.linked_block_count, 0) * 2 * 1024 * 1024 ELSE IFNULL(b.size, 0) END ) /1024.0 /1024/1024 AS data_size_in_GB 
-             FROM oceanbase.CDB_OB_TABLE_LOCATIONS a INNER JOIN oceanbase.__all_virtual_table_mgr b ON a.svr_ip = b.svr_ip 
-             AND a.svr_port = b.svr_port AND a.tenant_id = b.tenant_id AND a.LS_ID = b.LS_ID AND a.TABLET_ID = b.TABLET_ID 
-             inner join oceanbase.__all_tenant c on a.tenant_id=c.tenant_id WHERE a.role = 'LEADER' 
-             AND  c.tenant_id = {tenant_id}  AND b.table_type >= 10 AND b.size > 0 AND a.TABLE_NAME NOT REGEXP '^__'  
-             and a.database_name='{database_name}' GROUP BY a.TABLE_ID) group by database_name;"
-        global: true
-    - version: "[3.0.0.0, *]"
-    steps:
-      - type: sql
-        sql: "select  a.tenant_id,  b.database_name,SUM(a.data_size) / 1024 / 1024 / 1024 AS data_size_G, 
-              SUM(a.required_size) / 1024 / 1024 / 1024 AS required_size_G  from 
-              __all_virtual_meta_table a inner join
-              (select a.* from 
-              gv$table a
-              inner join 
-              gv$database b
-              on a.database_id=b.database_id
-              where b.tenant_id={tenant_id} and b.database_name='{database_name}')b
-              on a.table_id=b.table_id 
-              where  a.role = 1
-              group by a.tenant_id, b.database_name;"
-        global: true
-  
diff --git a/handler/display/tasks/observer/table_datasize.yml b/handler/display/tasks/observer/table_datasize.yml
deleted file mode 100644
index 6dbc84fd..00000000
--- a/handler/display/tasks/observer/table_datasize.yml
+++ /dev/null
@@ -1,43 +0,0 @@
-info_en: "[table data_size]"
-info_cn: "[查看表占用磁盘大小]"
-command: obdiag display scene run --scene=observer.table_datasize --env tenant_id=1006 --env database_name=test --env table_name=ttt2
-task:
-  - version: "[4.0.0.0, *]"
-    steps:
-      - type: sql
-        sql: "SELECT /*+ query_timeout(30000000) */    a.TENANT_ID, c.tenant_name,   a.DATABASE_NAME,  a.TABLE_NAME, a.TABLE_ID,  
-              SUM(CASE WHEN b.nested_offset = 0 THEN IFNULL(b.data_block_count + b.index_block_count + b.linked_block_count, 0) * 2 * 1024 * 1024  ELSE IFNULL(b.size, 0) END ) / 1024.0 / 1024 / 1024 AS data_size_in_GB 
-              FROM oceanbase.CDB_OB_TABLE_LOCATIONS a INNER JOIN oceanbase.__all_virtual_table_mgr b ON a.svr_ip = b.svr_ip AND a.svr_port = b.svr_port AND a.tenant_id = b.tenant_id AND a.LS_ID = b.LS_ID AND a.TABLET_ID = b.TABLET_ID 
-              inner join oceanbase.__all_tenant c on a.tenant_id=c.tenant_id 
-              WHERE a.role = 'LEADER' AND  c.tenant_id = {tenant_id}  
-              AND b.table_type >= 10 AND b.size > 0 
-              AND a.TABLE_NAME NOT REGEXP '^__'  
-              and a.database_name='{database_name}' 
-              and a.TABLE_NAME='{table_name}'  GROUP BY a.TABLE_ID;"
-        global: true
-  
-  - version: "[3.0.0.0, *]"
-    steps:
-      - type: sql
-        sql: "SELECT 
-              a.tenant_id, 
-              b.table_name, 
-              SUM(a.data_size) / 1024 / 1024 / 1024 AS data_size_G, 
-              SUM(a.required_size) / 1024 / 1024 / 1024 AS required_size_G 
-              FROM 
-              __all_virtual_meta_table a
-              JOIN 
-              (select a.* from 
-              gv$table a
-              inner join 
-              gv$database b
-              on a.database_id=b.database_id
-              where b.tenant_id={tenant_id} and b.database_name='{database_name}' and a.table_name='{table_name}') b
-              ON 
-              a.table_id = b.table_id
-              WHERE 
-              a.role = 1
-              group by a.tenant_id, b.table_name;"
-        global: true
-  
-