There are two replicas in alwaysOn. An outage shut primary down. So, the secondary became the primary after the previous one came back up. There were a few databases that were in suspended state over night and one being sharepoint portal content database.
When data movement was resumed, the databases synced. All is green in dashboard. The log sent time from primary content db and log received time on secondary is more or less the same time. The logs are backed up every hour.
However, the used % keeps growing. It was at 3% used out of 11 GB log space. In about four hours it has come to 6.5%. About a couple of hours back completed a full backup of the dabatase (followed by logs) and it hasn't gone down.
Any insight would be highly appreciated.