Users are slowly moving to the another blockchain and this is making so many users that were usually putting the fast or priority transactions have been moving to the another blockchain. This is also decreasing the daily average transaction fees. That makes sense if the fees of ethereum is going down a lot. This time etherscan can't be accessed but im sure that once it can be accessed and then you will able to see how many transactions processed by the blockchain.
I think that if blockchain will be processed less transactions. This is also happening with ethereum but not for the first time.
Back in the 2020 this thing was also happening due to the low demand for ethereum blockchain and the transaction fees was so cheap.