diff --git a/seichi-onp-k8s/manifests/seichi-kubernetes/app-templates/seichi-debug-minecraft-on-seichiassist-pr/templates/mariadb/configmap.yaml b/seichi-onp-k8s/manifests/seichi-kubernetes/app-templates/seichi-debug-minecraft-on-seichiassist-pr/templates/mariadb/configmap.yaml
index 16af48cdd..53265e0aa 100644
--- a/seichi-onp-k8s/manifests/seichi-kubernetes/app-templates/seichi-debug-minecraft-on-seichiassist-pr/templates/mariadb/configmap.yaml
+++ b/seichi-onp-k8s/manifests/seichi-kubernetes/app-templates/seichi-debug-minecraft-on-seichiassist-pr/templates/mariadb/configmap.yaml
@@ -5,8 +5,8 @@ metadata:
 data:
   my.cnf: |
     [mysqld]
-    innodb_buffer_pool_size = 1G
+    innodb_buffer_pool_size = 1.5G
     innodb_log_file_size = 256M
     innodb_flush_log_at_trx_commit = 2
     innodb_write_io_threads = 8
-    max_allowed_packet = 256M
+    max_allowed_packet = 512M