diff --git a/apps/common/management/commands/celery.py b/apps/common/management/commands/celery.py
index 95a21eb76..8b8e1b3e5 100644
--- a/apps/common/management/commands/celery.py
+++ b/apps/common/management/commands/celery.py
@@ -26,6 +26,8 @@ class Command(BaseCommand):
         service = options.get('service')
         os.environ.setdefault('CELERY_NAME', ','.join(service))
         server_hostname = os.environ.get("SERVER_HOSTNAME")
+        if os.getuid() == 0:
+            os.environ.setdefault('C_FORCE_ROOT', '1')
         if not server_hostname:
             server_hostname = '%h'
         cmd = [
diff --git a/apps/common/management/commands/services/command.py b/apps/common/management/commands/services/command.py
index 960d019ec..c5b719272 100644
--- a/apps/common/management/commands/services/command.py
+++ b/apps/common/management/commands/services/command.py
@@ -3,6 +3,7 @@ from django.db.models import TextChoices
 
 from .hands import *
 from .utils import ServicesUtil
+import os
 
 
 class Services(TextChoices):
@@ -92,7 +93,7 @@ class BaseActionCommand(BaseCommand):
             'services', nargs='+', choices=Services.export_services_values(), help='Service',
         )
         parser.add_argument('-d', '--daemon', nargs="?", const=True)
-        parser.add_argument('-w', '--worker', type=int, nargs="?", default=4)
+        parser.add_argument('-w', '--worker', type=int, nargs="?", default=3 if os.cpu_count() > 3 else os.cpu_count())
         parser.add_argument('-f', '--force', nargs="?", const=True)
 
     def initial_util(self, *args, **options):
diff --git a/apps/common/management/commands/services/hands.py b/apps/common/management/commands/services/hands.py
index 239411c8b..82447024e 100644
--- a/apps/common/management/commands/services/hands.py
+++ b/apps/common/management/commands/services/hands.py
@@ -2,8 +2,6 @@ import logging
 import os
 import sys
 
-from django.conf import settings
-
 from smartdoc.const import CONFIG, PROJECT_DIR
 
 try:
@@ -17,7 +15,7 @@ except ImportError as e:
     __version__ = 'Unknown'
     sys.exit(1)
 
-HTTP_HOST = CONFIG.HTTP_BIND_HOST or '127.0.0.1'
+HTTP_HOST = '0.0.0.0'
 HTTP_PORT = CONFIG.HTTP_LISTEN_PORT or 8080
 DEBUG = CONFIG.DEBUG or False
 
diff --git a/apps/common/management/commands/services/services/celery_base.py b/apps/common/management/commands/services/services/celery_base.py
index 34fbd680e..0ae219bd5 100644
--- a/apps/common/management/commands/services/services/celery_base.py
+++ b/apps/common/management/commands/services/services/celery_base.py
@@ -1,3 +1,5 @@
+from django.conf import settings
+
 from .base import BaseService
 from ..hands import *
 
diff --git a/installer/Dockerfile b/installer/Dockerfile
index 9fdd8efdc..c24c756e5 100644
--- a/installer/Dockerfile
+++ b/installer/Dockerfile
@@ -48,7 +48,8 @@ ENV MAXKB_VERSION="${DOCKER_IMAGE_TAG} (build at ${BUILD_AT}, commit: ${GITHUB_C
     POSTGRES_USER=root \
     POSTGRES_PASSWORD=Password123@postgres \
     PIP_TARGET=/var/lib/postgresql/data/python-packages \
-    PYTHONPATH=/var/lib/postgresql/data/python-packages
+    PYTHONPATH=/var/lib/postgresql/data/python-packages \
+    PYTHONUNBUFFERED=1
 
 WORKDIR /opt/maxkb/app
 COPY --from=stage-build /opt/maxkb /opt/maxkb