Frequent loki Too Many Requests errors in promtail logs
I have this on my personal cluster (where I didn't touch loki/promtail config):
2021-08-12T15:44:51.647292872Z level=warn ts=2021-08-12T15:44:51.646959917Z caller=client.go:323 component=client host=loki:3100 msg="error sending batch, will retry" status=429 error="server returned HTTP status 429 Too Many Requests (429): Maximum active stream limit exceeded, reduce the number of active streams (reduce labels or reduce label values), or contact your Loki administrator to see if the limit can be increased"