Hi Team,
Kibana saved objects create api is taking forever, cluster tasks are pending for a long time.
I am trying to create search, visualization, dashboards using kibana saved objects api.
observed that it is dead slow and response time of the kibana node goes very high.
I did tcp tuning from OS end and dont see any issues there.
The heap usage is normal on all the cluster nodes.
I am running with ELK 6.8 version.
cluster status is always "green".
cluster pending tasks list goes high. The kibana node response time shows high in monitoring.
"number_of_pending_tasks" : 69
"task_max_waiting_in_queue_millis" : 29914
When I checked the pending tasks it is showing the below entries taking long time.
"source" : "create-index-template [kibana_index_template:.kibana], cause [api]"
Please advise how can I tune this and speed up the cluster tasks execution of object creation.