diff --git a/hive/db/db_state.py b/hive/db/db_state.py
index ad9fe99119c302490f43857737dbcd67c6d4d122..5bb607a840de165ce52432b7cc5ac7023f76a76d 100644
--- a/hive/db/db_state.py
+++ b/hive/db/db_state.py
@@ -200,7 +200,7 @@ class DbState:
     def _execute_query_with_modified_work_mem(
         cls, db: Db, sql: str, explain: bool = False, value: Optional[str] = None, separate_transaction: bool = True
     ) -> None:
-        divide_factor = 64
+        divide_factor = 32
         _value = value or f'{int(get_memory_amount() / divide_factor)}MB'
 
         sql_show_work_mem = 'SHOW work_mem;'
diff --git a/hive/db/schema.py b/hive/db/schema.py
index 964d8c4a2ac9d0699d8e41e943b010b03b2bdbcc..9c5b9b3dbf9649ea9b95c371e041adf2f362afd3 100644
--- a/hive/db/schema.py
+++ b/hive/db/schema.py
@@ -463,7 +463,7 @@ def setup(db, admin_db):
     build_metadata().create_all(db.engine())
 
     # tune auto vacuum/analyze
-    reset_autovac(db)
+    #disable individual table tuning reset_autovac(db)
 
     # sets FILLFACTOR:
     set_fillfactor(db)