Peer surpassed rate limit warning?

why i get these warnings???

2021-06-13T00:29:57.600 full_node full_node_server        : WARNING  Peer surpassed rate limit 127.0.0.1, message: request_block_header, port 47338 but not disconnecting
2021-06-13T00:29:57.601 wallet wallet_server              : WARNING  Peer surpassed rate limit 127.0.0.1, message: respond_block_header, port 8444 but not disconnecting
2021-06-13T00:29:57.602 full_node full_node_server        : WARNING  Peer surpassed rate limit 127.0.0.1, message: request_block_header, port 47338 but not disconnecting
2021-06-13T00:29:57.603 wallet wallet_server              : WARNING  Peer surpassed rate limit 127.0.0.1, message: respond_block_header, port 8444 but not disconnecting
2021-06-13T03:41:38.417 full_node chia.full_node.full_node: WARNING  Received unsolicited/late block from peer {'host': '109.226.195.240', 'port': 8444}
2021-06-13T03:53:02.828 full_node chia.full_node.full_node: WARNING  Received unsolicited/late block from peer {'host': '125.131.193.237', 'port': 8444}
2021-06-13T06:05:01.832 full_node chia.full_node.full_node: WARNING  Received unsolicited/late block from peer {'host': '142.179.232.253', 'port': 8444}
2021-06-13T11:05:34.289 full_node chia.full_node.full_node: WARNING  Received unsolicited/late block from peer {'host': '90.112.50.238', 'port': 8444}
2021-06-13T14:01:41.037 harvester chia.harvester.harvester: WARNING  Looking up qualities on /media/armand/Elements1/plot-k32-2021-06-12-19-32-0012f26f3e1f77160a9a81f7bdbbc3df4df94ea2b432dd81c823ace2fda1b3b7.plot took: 17.642268896102905. This should be below 5 seconds to minimize risk of losing rewards.
2021-06-13T14:01:41.041 harvester chia.harvester.harvester: WARNING  Looking up qualities on /media/armand/Elements/plot-k32-2021-06-02-15-30-3768f8ab4c7d53b23e98bcc764892a94e84bf81d37bca140c36deb6ddfad1905.plot took: 8.96836805343628. This should be below 5 seconds to minimize risk of losing rewards.
2021-06-13T14:25:18.272 full_node full_node_server        : WARNING  Cannot write to closing transport 110.177.81.117
2021-06-13T14:47:08.334 full_node full_node_server        : WARNING  Cannot write to closing transport 217.235.87.35

Which warning? The first one? I’ve edited the topic to make this more clear.

It looks like some kind of network error to me. Did you try searching for those words?

Peer surpassed rate limit, and cannot write to closing transport warnings.
I checkd my network and its ok.

How to limit the number of [external] peers you connect to. Seems 10-20 would be better than 30+.