Git push reported an error

problem description

git push error RPC failed; curl 56 OpenSSL SSL_read: SSL_ERROR_SYSCALL, errno 10054

the platform version of the problem and what methods you have tried

git config http.postBuffer 524288000 on the Internet

    git config --global http.postBuffer 524288000
    env GIT_SSL_NO_VERIFY=true
    git config http.sslVerify "false"

I have tried all these. The wifi environment and local connections have also been tried, and it should not be a problem of network speed. And small projects that push is less than 1MB can be push successful, and very fast, but there is a 15MB project, that is, push is not successful.
to Total 145 (delta 23), reused 0 (delta 0) this sentence will be stuck for a long time, and then come out
rror: RPC failed; curl 56 OpenSSL SSL_read: SSL_ERROR_SYSCALL, errno 10054
fatal: The remote end hung up unexpectedly
fatal: The remote end hung up unexpectedly
Everything up-to-date.

here are my config and gitconfig files

related codes

/ Please paste the code text below (do not replace the code with pictures)
$git push
Enumerating objects: 146, done.
Counting objects: 100% (146Delta compression using up to), done.
Delta compression using up to 4 threads.
Compressing objects: 100% (131 MiB/s, done.
Writing objects: 100% (145x145), 14.83 MiB | 16.51 MiB/s, done.
Total 145 (delta 23), reused 0 (delta 0)
rror: RPC failed;) Curl 56 OpenSSL SSL_read: SSL_ERROR_SYSCALL, errno 10054
fatal: The remote end hung up unexpectedly
fatal: The remote end hung up unexpectedly
Everything up-to-date

what result do you expect? What is the error message actually seen?

have you ever encountered any great gods in the same situation to give you some solutions? thank you very much!

Apr.05,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1eaf880-2268.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1eaf880-2268.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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