[AI-4453] Add Milvus recommended monitors

milvus/assets/monitors/dml_channel_lag.json

@@ -0,0 +1,23 @@
+{
+	"version": 2,
+	"created_at": "2025-01-03",
+	"last_updated_at": "2025-01-03",
+	"title": "DML channel lag",
+	"description": "This monitor measures the lag in the DML channels. High lag indicates synchronization issues, which can affect real-time data consistency and query freshness.",
+	"definition": {
+		"name": "Significant lag in DML channel",
+		"type": "query alert",
+		"query": "avg(last_5m):avg:milvus.datacoord.consume_datanode_tt_lag_ms{*} > 5000",
+		"message": "{{#is_alert}}DML channel lag exceeds {{threshold}}.{{/is_alert}}\n{{#is_recovery}}DML channel lag has returned to normal levels.{{/is_recovery}}",
+		"tags": ["integration:milvus"],
+		"options": {
+			"thresholds": {
+				"critical": 5000
+			},
+			"notify_audit": false,
+			"on_missing_data": "default",
+			"include_tags": false
+		}
+	},
+	"tags": ["integration:milvus"]
+}

milvus/assets/monitors/index_build_latency.json

@@ -0,0 +1,24 @@
+{
+	"version": 2,
+	"created_at": "2025-01-03",
+	"last_updated_at": "2025-01-03",
+	"title": "Build index latency",
+	"description": "This monitor measures the time taken for index builds to complete. Index build latency directly affects the availability of new data for search queries.",
+	"definition": {
+		"name": "High index build latency",
+		"type": "query alert",
+		"query": "sum(last_5m):avg:milvus.build_latency.sum{*}.as_count() > 2",
+		"message": "{{#is_alert}}Index build latency has exceeded {{threshold}}.{{/is_alert}}\n{{#is_recovery}}Index build latency has returned to normal levels.{{/is_recovery}}",
+		"tags": ["integration:milvus"],
+		"options": {
+			"thresholds": {
+				"critical": 2,
+				"warning": 1
+			},
+			"notify_audit": false,
+			"on_missing_data": "default",
+			"include_tags": false
+		}
+	},
+	"tags": ["integration:milvus"]
+}

milvus/assets/monitors/request_latency.json

@@ -0,0 +1,26 @@
+{
+	"version": 2,
+	"created_at": "2025-01-03",
+	"last_updated_at": "2025-01-03",
+	"title": "Request latency",
+	"description": "This monitor measures the time taken for requests to complete. High latency can indicate performance bottlenecks, such as inefficient code, resource contention, or hardware limitations. Monitoring request latency helps identify these issues.",
+	"definition": {
+		"name": "Request latency is high",
+		"type": "query alert",
+		"query": "sum(last_5m):avg:milvus.proxy.req.latency.sum{*}.as_count() > 500",
+		"message": "{{#is_alert}}Request latency exceeds {{threshold}} milliseconds.{{/is_alert}}\n{{#is_recovery}}Request latency has returned to acceptable levels.{{/is_recovery}}",
+		"tags": ["integration:milvus"],
+		"options": {
+			"thresholds": {
+				"critical": 500,
+				"warning": 400
+			},
+			"notify_audit": false,
+			"on_missing_data": "default",
+			"include_tags": false,
+			"avalanche_window": 10
+		},
+		"priority": null
+	},
+	"tags": ["integration:milvus"]
+}

milvus/manifest.json

@@ -43,6 +43,11 @@
       "process_signatures": [
         "milvus"
       ]
+    },
+    "monitors": {
+      "DML channel lag": "assets/monitors/dml_channel_lag.json",
+      "Request latency": "assets/monitors/request_latency.json",
+      "Index build latency": "assets/monitors/index_build_latency.json"
     }
   },
   "author": {