diff --git a/metadata/service/alertmanager/container.yml b/metadata/service/alertmanager/container.yml
index 6bc18aa..2fceaf2 100644
--- a/metadata/service/alertmanager/container.yml
+++ b/metadata/service/alertmanager/container.yml
@@ -16,7 +16,7 @@
         route:
           group_by: ['alertname', 'instance']
           group_wait: 60s
-          group_interval: 5m
+          group_interval: 4m
           repeat_interval: 3h
           receiver: default
         inhibit_rule:
diff --git a/metadata/service/server/container.yml b/metadata/service/server/container.yml
index 29de13d..559d26c 100644
--- a/metadata/service/server/container.yml
+++ b/metadata/service/server/container.yml
@@ -11,6 +11,7 @@
     prometheus_scrape_timeout: "15s"
     prometheus_storage_retention: "360h"
     prometheus_cors_origin: ".*"
+    prometheus_alert_resend_delay: "2m"
   prometheus:
     server:
       enabled: true
diff --git a/metadata/service/server/standalone.yml b/metadata/service/server/standalone.yml
index 921001c..8e1a942 100644
--- a/metadata/service/server/standalone.yml
+++ b/metadata/service/server/standalone.yml
@@ -10,6 +10,7 @@
     prometheus_storage_retention: "4320h"
     prometheus_server_bind_port: 9090
     prometheus_cors_origin: ".*"
+    prometheus_alert_resend_delay: "2m"
   prometheus:
     server:
       enabled: true