Here is the system report below. By the way I am using php 7.4.5 and I am getting some deprecation error for the site that the mainwp is installed on (mainwp admin site):
### Server Info Required Detected Status ###
MainWP Dashboard
MainWP Dashboard Version 4.0.7.2 4.0.7.2 Pass
MainWP Upload Directory Writable Writable Pass
MainWP Extensions
MainWP Clean and Lock Extension 4.0.1 Active Pass
MainWP Sucuri Extension 4.0.5 Active Pass
MainWP UpdraftPlus Extension 4.0.2 Active Pass
WordPress
WordPress Version >=3.6 5.4.1 Pass
WordPress Memory Limit >=64M 64M Pass
MultiSite Disabled =true true Pass
FileSystem Method = direct direct Pass
PHP
PHP Version >=5.6 7.4.5 Pass
PHP Safe Mode Disabled =true true Pass
PHP Max Execution Time >=30 seconds 800 Pass
PHP Max Input Time >=30 seconds 800 Pass
PHP Memory Limit >=128M 512M Pass
PCRE Backtracking Limit >=10000 1000000 Pass
PHP Upload Max Filesize >=2M 50M Pass
PHP Post Max Size >=2M 20M Pass
SSL Extension Enabled =true true Pass
SSL Warnings = empty Pass
cURL Extension Enabled =true true Pass
cURL Timeout >=300 seconds 300 Pass
cURL Version >=7.18.1 7.58.0 Pass
cURL SSL Version >=OpenSSL/0.9.8l OpenSSL/1.1.1g Pass
PHP Allow URL fopen YES
PHP Exif Support YES ( V7.4.)
PHP IPTC Support YES
PHP XML Support YES
PHP Disabled Functions , pcntl_alarm, pcntl_async_signals, pcntl_exec, pcntl_fork, pcntl_get_last_error, pcntl_getpriority, pcntl_setpriority, pcntl_signal, pcntl_signal_dispatch, pcntl_signal_get_handler, pcntl_sigprocmask, pcntl_sigtimedwait, pcntl_sigwaitinfo, pcntl_strerror, pcntl_wait, pcntl_waitpid, pcntl_wexitstatus, pcntl_wifcontinued, pcntl_wifexited, pcntl_wifsignaled, pcntl_wifstopped, pcntl_wstopsig, pcntl_wtermsig,
PHP Loaded Extensions Core, FFI, PDO, Phar, Reflection, SPL, SimpleXML, Zend OPcache, apache2handler, bz2, calendar, ctype, curl, date, dom, exif, fileinfo, filter, ftp, gd, gettext, hash, iconv, imagick, intl, json, libxml, mbstring, mysqli, mysqlnd, openssl, pcre, pdo_mysql, posix, pspell, readline, session, shmop, sockets, sodium, standard, sysvmsg, sysvsem, sysvshm, tokenizer, xml, xmlreader, xmlwriter, xsl, zip, zlib
MySQL
MySQL Version >=5.0 5.7.29-0ubuntu0.18.04.1 Pass
MySQL Mode NO_ZERO_IN_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
MySQL Client Encoding utf8mb4
Server Info
Server Software Apache/2.4.29 (Ubuntu) mod_fcgid/2.3.9 OpenSSL/1.1.1g
Operating System Linux
Architecture 64 bit
Server Protocol HTTP/1.0
HTTPS OFF
Server self connect Response Test O.K.
User Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.129 Safari/537.36
Gateway Interface CGI/1.1
Memory Usage 36.89 MB
Request Time 1588738350
Accept Content text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Accept-Charset Content N/A
MainWP Settings
Number Of Child Sites 14
Use WP-Cron Yes
Optimize for Shared Hosting or Big NetworksNo
Automatic Daily Update Disabled
Abandoned Plugins/Themes Tolerance 365
Maximum number of posts to return
Maximum number of pages to return
Primary Backup System Default MainWP Backups
Maximum simultaneous requests 4
Minimum delay between requests 200
Maximum simultaneous requests per ip1
Minimum delay between requests to the same ip1000
Maximum simultaneous sync requests
Minimum simultaneous install/update requests
Active Plugins
MainWP Dashboard 4.0.7.2 Active
UpdraftPlus - Backup/Restore 1.16.23 Active