http://eixoaclv7qvnmu5rolbdwba65xpdiditdoyp6edsre3fitad777jr3ad.onion/issues/2022-06-09-network-ddos/index.html
Until we are able to determine mechanisms for rate limiting this activity, through development, experimentation, and testing, this DoS activity will continue to cause performance and reliability problems on the network. For details, see a recent thread on our tor-relays mailing list. Update, 2022-07-07 13:00UTC : the overload we saw in the past few weeks seems
to be gone now and performance improved over the last couple of days.