Details
Critical Description
Summary:
The following graph "Disk Write Queue, Data Total Disk Size, Docs Fragmentation" at Dashboards-> Cluster overview, is not shown. See the screenshots attached. I checked the range api request UI makes to ns_server and the response looks fine; so I believe it's just the graph that doesn't get plotted. I waited sufficiently long and changed the interval from min to hours, but nothing seemed to get it to plot. Have attached the corresponding rest api response.
The cluster had the following when I observed this:
1. 1 kv node, 1 n1ql node, 12 index nodes. (.175 is the kv node)
2. I bucket, 1k collections, total of 10k items, around 4k gsi indexes
But I think the issue is reproducible on a smaller cluster as well
Logs and screenshots attached
