diff --git a/keyserver/docker-compose.yml b/keyserver/docker-compose.yml
--- a/keyserver/docker-compose.yml
+++ b/keyserver/docker-compose.yml
@@ -33,6 +33,7 @@
     expose:
       - '3306'
     command: >
+      --performance-schema
       --max-allowed-packet=256M
       --local-infile=0
       --sql-mode=STRICT_ALL_TABLES