Weavitae resource usage randomly rising up

For some reason, weaviate decided to raise resource usage, but nothing is happening on the weaviate container(Nothing was seen in the log).

Lil bit of investigation later I found out this is happening during backups. Also Is this really how much resources the backup utilizes?

Hi!

What is the version you are running?

Also, how many objects? is it a single cluster? How is the backup being done?

does it get back after the backup?

Thanks!