adjust pool sizes

Author: sanderegg

.env-devel

@@ -199,8 +199,8 @@ POSTGRES_HOST=postgres
 POSTGRES_PASSWORD=adminadmin
 POSTGRES_PORT=5432
 POSTGRES_USER=scu
-POSTGRES_MINSIZE=2 # see https://github.com/ITISFoundation/osparc-simcore/pull/8199
-POSTGRES_MAXSIZE=50
+POSTGRES_MINSIZE=10 # NOTE: this is currently asyncpg pool size and aiopg min size see https://github.com/ITISFoundation/osparc-simcore/issues/7829#issuecomment-3258204660
+POSTGRES_MAXSIZE=30 # NOTE: this is currently asyncpg 20 overflow size and aiopg max size see https://github.com/ITISFoundation/osparc-simcore/issues/7829#issuecomment-3258204660
 POSTGRES_READONLY_PASSWORD=readonly
 POSTGRES_READONLY_USER=postgres_readonly