diff --git a/postgresql/values.yaml b/postgresql/values.yaml
index fff14d8d9..796ac3d1e 100644
--- a/postgresql/values.yaml
+++ b/postgresql/values.yaml
@@ -238,11 +238,7 @@ conf:
           pgpass: '{{ .Values.storage.mount.path }}/pgpass'
           use_pg_rewind: true
           parameters:
-            archive_mode: 'on'
-            archive_timeout: 1800s
-            autovacuum_analyze_scale_factor: 0.02
-            autovacuum_max_workers: 5
-            autovacuum_vacuum_scale_factor: 0.05
+            archive_mode: 'off'
             checkpoint_completion_target: 0.9
             datestyle: 'iso, mdy'
             default_text_search_config: 'pg_catalog.english'
@@ -271,8 +267,8 @@ conf:
             timezone: 'UTC'
             track_commit_timestamp: 'on'
             track_functions: all
-            wal_keep_segments: 100
-            wal_level: 'logical'
+            wal_keep_segments: 8
+            wal_level: hot_standby
             wal_log_hints: 'on'
       initdb:
       - auth-host: md5
@@ -300,11 +296,7 @@ conf:
         on_start: /tmp/set_password.sh
       use_pg_rewind: true
       parameters:
-        archive_mode: 'on'
-        archive_timeout: 1800s
-        autovacuum_analyze_scale_factor: 0.02
-        autovacuum_max_workers: 5
-        autovacuum_vacuum_scale_factor: 0.05
+        archive_mode: 'off'
         checkpoint_completion_target: 0.9
         datestyle: 'iso, mdy'
         default_text_search_config: 'pg_catalog.english'
@@ -333,9 +325,8 @@ conf:
         timezone: 'UTC'
         track_commit_timestamp: 'on'
         track_functions: all
-        shared_buffers: {{ .Values.conf.postgresql.shared_buffers }}
-        wal_keep_segments: 100
-        wal_level: 'logical'
+        wal_keep_segments: 8
+        wal_level: hot_standby
         wal_log_hints: 'on'
       pg_hba:
       - host all all 127.0.0.1/32 trust