host.name is not specified as dimension field in some of the datastreams in System Package. Below datastreams have this setting missing in ecs.yml: [Diskio Datastream](https://github.com/elastic/integrations/blob/main/packages/system/data_stream/diskio/fields/ecs.yml) [Memory Datastream](https://github.com/elastic/integrations/blob/main/packages/system/data_stream/memory/fields/ecs.yml) PR to fix the issue - https://github.com/elastic/integrations/pull/8261
host.name is not specified as dimension field in some of the datastreams in System Package.
Below datastreams have this setting missing in ecs.yml:
Diskio Datastream
Memory Datastream
PR to fix the issue - #8261