I am facing problem in my Elasticsearch in production envoirnment.We currently have 3 Elasticsearch nodes in production with 27GB of memory for each instance for a total of 81GB of memory for the entire cluster. Of that 81GB of memory about 4% of it is dedicated to the filter cache.
My Search Query is taking so much of time.
Indexing - Index: 0ms 1.43ms 1.67ms 1.93ms
Indexing - Delete: 0ms 0ms 0ms 0ms
Search - Query: 0ms 4172.88ms 4018.64ms 5483.46ms
Search - Fetch: 0ms 6.36ms 8.09ms 8.69ms
Get - Total: 0ms 0.49ms 0.58ms 0.7ms
Get - Exists: 0ms 0.49ms 0.58ms 0.7ms
Get - Missing: 0ms 0.19ms 0.19ms 0.32ms
Refresh: 0ms 43.87ms 50.41ms 57.94ms
Flush: 0ms 91.95ms 97.73ms 109.56ms
please Guyz help me out.