Avoid getting rate limited and banned by our peers

[nflaig]

This issue is noticeable on devnets and was very apparent when trying to sync holesky in the unfinalized state (commonly referred to as "holesky rescue"). The main problem seems to be that if we just have a single peer (or maybe two) to sync data from we spam them too much causing us to being rate limited and eventually banned. This can be very harmful when trying to sync a network with not a lot of healthy nodes.

Seems like this is an issue with most / all client as peers, even Lodestar itself bans other Lodestar nodes doing this

Feb-28 12:58:17.367[network]         debug: Do not serve request due to rate limit peerId=16Uiu2HAmMtMosQ83JyLjAmhYMP5jT16VZtAFMMR1mSGhUEStmsKL
Feb-28 12:58:18.410[network]         debug: Do not serve request due to rate limit peerId=16Uiu2HAmMtMosQ83JyLjAmhYMP5jT16VZtAFMMR1mSGhUEStmsKL
Feb-28 12:58:28.751[network]         debug: Do not serve request due to rate limit peerId=16Uiu2HAmMtMosQ83JyLjAmhYMP5jT16VZtAFMMR1mSGhUEStmsKL

Based on these observations it's pretty clear to me that we are not requesting data correctly, see related comment on discord

[nflaig]

This issue seems to be resolved by #8166 (and potentially few other PRs), was able to sync from ~500 slots in the past to head by just connecting to a single Lodestar peer and the node is no longer getting banned due to rate limiting.