for a time period of an hour or so our ironport C100 (AsyncOS 6.1.0-306) displays as system status "Paused on services: antivirus" and now there are a lot of mails in the workqueue.
Also the GUI reacts very slowly, meaning that bulding of the "overview" page takes 3-4 minutes, while getting the system status via CLI is not much faster (1-2 min). CPU and RAM utilization is low.
A testmail was delivered approx. 1 hour after I sent it.
Anyone an idea?