Running lsof -i on seed and public validator nodes from gaia-9002 shows lots of connections left in CLOSE_WAIT state, which suggests that connections aren't being closed properly in Tendermint in some cases.

I'm also seeing net_info report 0 peers but according to the logs there's at least 1 connected peer - this is a known issue (#2332) but perhaps these things are related.

Also previously reported memory leak in seed nodes: #2821