Yesterday was announcement & ticket day for Reading & Leeds festivals, and eFestivals had a new record for the number of users. There were around 40% more users than there were for the previous record, and (mostly) the servers coped better than they did for the previous record.
There were still some issues tho. One of the servers that has been problematic over the last month didn't operate as it should, and led to things slowing down when it shouldn't have - the servers could and should have coped well and at a near-normal speed with the traffic that there was. That problematic server will be replaced in the next few days, and with some other temporary tweaks performance can be improved some more.
I'm very confident that for Glastonbury tickets on Sunday things will cope much better than they did last night, particularly as I don't really see there being any more traffic for that than there was last night.