Ok these are quite simple as the node is so new.
There are 4 audit windows on us1:
{"windowStart":"2021-08-10T12:00:00Z","totalCount":1,"onlineCount":1} = 100% uptime
{"windowStart":"2021-08-11T12:00:00Z","totalCount":1,"onlineCount":0} = 0% uptime
{"windowStart":"2021-08-12T00:00:00Z","totalCount":1,"onlineCount":0} = 0% uptime
{"windowStart":"2021-08-14T00:00:00Z","totalCount":1,"onlineCount":1} = 100% uptime
and more on saltlake:
{"windowStart":"2021-08-06T00:00:00Z","totalCount":2,"onlineCount":2} = 100% uptime
{"windowStart":"2021-08-07T00:00:00Z","totalCount":1,"onlineCount":1} = 100% uptime
{"windowStart":"2021-08-07T12:00:00Z","totalCount":1,"on1ineCount":1} = 100% uptime
{"windowStart":"2021-08-08T00:00:00Z","totalCount":1,"onlineCount":1} = 100% uptime
{"windowStart":"2021-08-08T12:00:00Z","totalCount":2,"onlineCount":2} = 100% uptime
{"windowStart":"2021-08-09T00:00:00Z","totalCount":2,"onlineCount":2} = 100% uptime
{"windowStart":"2021-08-09T12:00:00Z","totalCount":4,"onlineCount":4} = 100% uptime
{"windowStart":"2021-08-10T12:00:00Z","totalCount":3,"onlineCount":3} = 100% uptime
{"windowStart":"2021-08-11T00:00:00Z","totalCount":1,"onlineCount":1} = 100% uptime
{"windowStart":"2021-08-11T12:00:00Z","totalCount":3,"onlineCount":0} = 0% uptime
{"windowStart":"2021-08-12T00:00:00Z","totalCount":2,"on1ineCount":1} = 50% uptime
{"windowStart":"2021-08-12T12:00:00Z","totalCount":1,"onlineCount":1} = 100% uptime
{"windowStart":"2021-08-13T00:00:00Z","totalCount":1,"onlineCount":1} = 100% uptime
{"window5tart":"2021-08-13T12:00:00Z","totalCount":3,"onlineCount":3} = 100% uptime
{"windowStart":"2021-08-14T12:00:00Z","totalCount":1,"onlineCount":1} = 100% uptime
Both point to downtime between 2021-08-11T11:00:00Z and 2021-08-12T11:00:00Z. Since that time window there have been no missed audits so your node should recover.
If you still wanted to look into this further you should check your node logs between those times and the likelihood is that there are almost no log entries, compared to other times. Further pointing toward the node being offline.