add new alerts for elasticsearch rules.yml (#411)

This commit adds new Prometheus alert definitions to monitor indexing and query metrics in Elasticsearch clusters. These alerts are essential for detecting performance issues related to indexing and querying activities.

_data/rules.yml

@@ -1128,6 +1128,26 @@ groups:
                 description: No new documents for 10 min!
                 query: 'increase(elasticsearch_indices_indexing_index_total{es_data_node="true"}[10m]) < 1'
                 severity: warning
+              - name: Elasticsearch High Indexing Latency
+                description: "The indexing latency on Elasticsearch cluster is higher than the threshold."
+                query: "elasticsearch_indices_indexing_index_time_seconds_total / elasticsearch_indices_indexing_index_total > 0.0005"
+                severity: warning
+                for: 10m       
+              - name: Elasticsearch High Indexing Rate
+                description: "The indexing rate on Elasticsearch cluster is higher than the threshold."
+                query: "elasticsearch_indices_indexing_index_total > 100000"
+                severity: warning
+                for: 5m     
+              - name: Elasticsearch High Query Rate
+                description: "The query rate on Elasticsearch cluster is higher than the threshold."
+                query: "elasticsearch_indices_search_query_total > 100000"
+                severity: warning
+                for: 5m
+              - name: Elasticsearch High Query Latency
+                description: "The query latency on Elasticsearch cluster is higher than the threshold."
+                query: "elasticsearch_indices_search_fetch_time_seconds / elasticsearch_indices_search_fetch_total > 1"
+                severity: warning
+                for: 5m                 
 
       - name: Cassandra
         exporters: