Cannot create backup

Hello,

i havent been able to create a backup of my site for months now. When i try to use your plugin i recieve the following messages:

job has started, but not responded for 10 seconds, please see information.

Server self connect WP Http Error: cURL error 28: Operation timed out after 15001 milliseconds with 0 bytes received

debug info:
WordPress version: 5.5.3
BackWPup version: 3.8.0
PHP version: 7.4.15 (64bit)
MySQL version: 5.5.62-log
cURL version: 7.73.0
cURL SSL version: OpenSSL/1.0.2k-fips
WP-Cron url: https://armedandgorgeous.com/wp-cron.php
Server self connect: Not expected HTTP response:

Document root: /var/www/web
Temp folder: /var/www/web/wp-content/uploads/backwpup-8df622-temp/
Log folder: /var/www/web/wp-content/uploads/backwpup-8df622-logs/
Server: Apache
Operating System: Linux
PHP SAPI: cgi-fcgi
Current PHP user:
Maximum execution time: 120 seconds
BackWPup maximum script execution time: 30 seconds
Alternative WP Cron: Off
Disabled WP Cron: Off
CHMOD Dir: 0755
Server Time: 15:52
Blog Time: 15:52
Blog Timezone:
Blog Time offset: 0 hours
Blog language: en-US
MySQL Client encoding: utf8
PHP Memory limit: 256M
WP memory limit: 40M
WP maximum memory limit: 256M
Memory in use: 7.00 MB
Disabled PHP Functions:: syslog, openlog, highlight_file, show_source, proc_nice, posix_kill, posix_mkfifo, posix_mknod, posix_setegid, posix_seteuid, posix_setpgid, posix_setsid, posix_setuid, posix_setgid, pfsockopen, pcntl_setpriority
Loaded PHP Extensions:: Core, PDO, PDO_ODBC, Phar, Reflection, SPL, SimpleXML, bcmath, bz2, calendar, cgi-fcgi, ctype, curl, date, dba, dom, enchant, exif, fileinfo, filter, ftp, gd, gettext, gmp, hash, iconv, imap, intl, ionCube Loader, json, ldap, libxml, mbstring, mysqli, mysqlnd, odbc, openssl, pcntl, pcre, pdo_dblib, pdo_mysql, pdo_pgsql, pdo_sqlite, pgsql, posix, pspell, readline, session, shmop, snmp, soap, sockets, sqlite3, standard, sysvmsg, sysvsem, sysvshm, tidy, tokenizer, xml, xmlreader, xmlrpc, xmlwriter, xsl, zip, zlib

Could you be so kind as to offer some advice on what can be done in this situation. I havent been able to make a back up since october!!

Thank you

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