From 064232e6d35f83eea5810fa47b01b912b7e6d982 Mon Sep 17 00:00:00 2001
From: zwd1208 <weida.zhu@zilliz.com>
Date: Thu, 28 Oct 2021 20:48:43 +0800
Subject: [PATCH] [skip ci]Fix grafana panel expr (#10856)

Signed-off-by: Weida Zhu <weida.zhu@zilliz.com>
---
 deployments/monitor/grafana/milvus-dashboard.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deployments/monitor/grafana/milvus-dashboard.json b/deployments/monitor/grafana/milvus-dashboard.json
index 1bf43763cb..2e85d0ba8c 100644
--- a/deployments/monitor/grafana/milvus-dashboard.json
+++ b/deployments/monitor/grafana/milvus-dashboard.json
@@ -3671,7 +3671,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "expr": "sum(rate(milvus_dataNode_watch_dm_channels_total{app_kubernetes_io_instance=~\"$instance\", app_kubernetes_io_name=\"$app_name\", namespace=\"$namespace\", type=\"total\"}[5m])) by (pod)",
+          "expr": "sum(increase(milvus_dataNode_watch_dm_channels_total{app_kubernetes_io_instance=~\"$instance\", app_kubernetes_io_name=\"$app_name\", namespace=\"$namespace\", type=\"total\"}[2m])/2)",
           "interval": "",
           "legendFormat": "total",
           "queryType": "randomWalk",