diff --git a/grafana/dashboards/main.json b/grafana/dashboards/main.json
index cc40e11..f5d99b8 100644
--- a/grafana/dashboards/main.json
+++ b/grafana/dashboards/main.json
@@ -150,7 +150,7 @@
           "exemplar": true,
           "expr": "avg(sum by (instance, cpu) (rate(node_cpu_seconds_total{mode!~\"idle|iowait|steal\", cluster=\"$cluster\", job=\"$job\"}[$__rate_interval])))",
           "hide": false,
-          "interval": "",
+          "interval": "2m",
           "legendFormat": "Real Linux",
           "range": true,
           "refId": "Real Linux"
@@ -164,7 +164,7 @@
           "exemplar": true,
           "expr": "avg(sum by (core) (rate(windows_cpu_time_total{mode!=\"idle\", cluster=\"$cluster\"}[2m])))",
           "hide": false,
-          "interval": "",
+          "interval": "2m",
           "legendFormat": "__auto",
           "range": true,
           "refId": "Real Windows"
@@ -820,7 +820,7 @@
           "editorMode": "code",
           "exemplar": true,
           "expr": "sum(rate(node_cpu_seconds_total{mode!~\"idle|iowait|steal\", cluster=\"$cluster\", job=\"$job\"}[$__rate_interval])) or vector(0)",
-          "interval": "",
+          "interval": "2m",
           "legendFormat": "Real Linux",
           "range": true,
           "refId": "Real Linux"
@@ -834,7 +834,7 @@
           "exemplar": true,
           "expr": "sum(rate(windows_cpu_time_total{mode!=\"idle\", cluster=\"$cluster\"}[$__rate_interval])) or vector(0)",
           "hide": false,
-          "interval": "",
+          "interval": "2m",
           "legendFormat": "Real Windows",
           "range": true,
           "refId": "Real Windows"