Grafana - https://grafana.wikimedia.org/dashboard/db/wikidata-query-service?orgId=1 - reports different numbers of triples on WDQS instances. That doesn't seem right to me. Is there a problem?
They’re usually slightly out of sync for a variety of subtle, minor, and hard-to-debug problems… T203646: Wikidata Query Service nodes out of sync is the current open task for that, I believe.
It's not alright, we know about it but hasn't found the cause for it as of yet.