diff --git a/config/ansible/templates/juicefs.service.j2 b/config/ansible/templates/juicefs.service.j2
index daf7855..a13d071 100644
--- a/config/ansible/templates/juicefs.service.j2
+++ b/config/ansible/templates/juicefs.service.j2
@@ -5,7 +5,7 @@ Before=docker.service
 
 [Service]
 Type=simple
-ExecStart=/usr/local/bin/juicefs mount redis://:{{ redis_password }}@localhost:6379/0 /mnt/object_storage --cache-dir=/var/jfsCache --buffer-size=1024 --prefetch=4 --cache-size=65536 --attr-cache=3 --entry-cache=3 --open-cache=3
+ExecStart=/usr/local/bin/juicefs mount redis://:{{ redis_password }}@localhost:6379/0 /mnt/object_storage --cache-dir=/var/jfsCache --buffer-size=1024 --prefetch=4 --cache-size=131072 --attr-cache=3 --entry-cache=3 --open-cache=3
 Restart=on-failure
 
 [Install]