perf: 优化 host api 和 gunicorn 参数

apps/assets/api/asset/asset.py

@@ -122,8 +122,12 @@ class AssetViewSet(SuggestionMixin, NodeFilterMixin, OrgBulkModelViewSet):
     ]
 
     def get_queryset(self):
-        return super().get_queryset().prefetch_related('nodes', 'protocols')\
+        queryset = super().get_queryset() \
+            .prefetch_related('nodes', 'protocols') \
             .select_related('platform', 'domain')
+        if queryset.model is not Asset:
+            queryset = queryset.select_related('asset_ptr')
+        return queryset
 
     def get_serializer_class(self):
         cls = super().get_serializer_class()

apps/common/management/commands/services/services/gunicorn.py

@@ -1,5 +1,5 @@
-from ..hands import *
 from .base import BaseService
+from ..hands import *
 
 __all__ = ['GunicornService']
 
@@ -22,7 +22,7 @@ class GunicornService(BaseService):
             '-b', bind,
             '-k', 'uvicorn.workers.UvicornWorker',
             '-w', str(self.worker),
-            '--max-requests', '4096',
+            '--max-requests', '40960',
             '--access-logformat', log_format,
             '--access-logfile', '-'
         ]