Logstash indexing data to elasticsearch cluster

Elastic Stack Logstash
1

hello guys, i need some help here.

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i was indexing data to a cluster at a 2500~/s and then suddenly it deprecated to 100~/s

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any idea what might have been or what do i have to do? logs seems fine, no errors.

i can add any extra information that is needed

2

i did a reinstall and it started to work again, i don't know what happened in the background but at least is fine now.