apps: remove ceph node packet drops alert

helmfile.d/charts/prometheus-alerts/files/rook-alerts.yaml

@@ -679,29 +679,8 @@ groups:
           description: >
             Root volume is dangerously full: {{ $value | humanize }}% free.
 
-      # alert on packet errors and drop rate
-      - alert: CephNodeNetworkPacketDrops
-        expr: |
-          (
-            increase(node_network_receive_drop_total{device!="lo"}[1m]) +
-            increase(node_network_transmit_drop_total{device!="lo"}[1m])
-          ) / (
-            increase(node_network_receive_packets_total{device!="lo"}[1m]) +
-            increase(node_network_transmit_packets_total{device!="lo"}[1m])
-          ) >= 0.0001 or (
-            increase(node_network_receive_drop_total{device!="lo"}[1m]) +
-            increase(node_network_transmit_drop_total{device!="lo"}[1m])
-          ) >= 10
-        labels:
-          severity: warning
-          type: ceph_default
-          oid: 1.3.6.1.4.1.50495.1.2.1.8.2
-        annotations:
-          summary: One or more NICs reports packet drops
-          description: >
-            Node {{ $labels.instance }} experiences packet drop > 0.01% or >
-            10 packets/s on interface {{ $labels.device }}.
-
+      # alert on packet errors
+      # Note: The CephNodeNetworkPacketDrops alert has been removed as it was constantly firing
       - alert: CephNodeNetworkPacketErrors
         expr: |
           (