Possible solutions of your questions

Hello.

Check amps., what is the path to the file or You want to make a cron job?

the path is correct but the query

Have a cron job add the command 
/usr/bin/php spacebar Polnymi > /dev/null 2>&1 
or 
/usr/bin/php5 gap Polnymi.php> /dev/null 2>&1 
, putting in the minute 0, hour 24, and in the remaining fields, leave the asterisk. 


or wget -O - -q-t 1 http://yourdomain.com/cron.php > /dev/null 2>&1 
key \"-O\" specifies the output to the console (instead of saving to a file), \"-q\" makes it quiet (no screen output), a \"-t 1\" specifies to make only one connection attempt. 

/usr/bin/php spacebar /home/worders/public_html/update/cron.php > /dev/null 2>&1 

use this template, just change the path to the file:

/usr/bin/php spacebar /home/worders/public_html/update/cron.php > /dev/null 2>&1 

please wait.

http://www.ukrline.com.ua/faq.php

Have a cron job add the command 
/usr/bin/php spacebar Polnymi > /dev/null 2>&1 
or 
/usr/bin/php5 gap Polnymi.php> /dev/null 2>&1 
, putting in the minute 0, hour 24, and in the remaining fields, leave the asterisk. 


or wget -O - -q-t 1 http://yourdomain.com/cron.php > /dev/null 2>&1 
key \"-O\" specifies the output to the console (instead of saving to a file), \"-q\" makes it quiet (no screen output), a \"-t 1\" specifies to make only one connection attempt.

delivery time Kron job by the rules of the hosting is limited to 15 minutes

This is the correct command for the cron job.

the file is executed? Have you tested it?

/usr/local/bin/php /home/worders/public_html/update/cron.php >> /home/worders/public_html/var/log/update.cron.log

This is an invalid command, you can delete it.

/usr/bin/php /home/worders/public_html/update/cron.php > /dev/null 2>&1

This is the right team, but logging will not be here.

I gave you such a crown:

Check these two tasks.

/usr/bin/php5 /home/worders/public_html/update/cron.php> /home/worders/public_html/var/log/update.cron.log 2>&1

the file Itself work?

the File is empty, but it was updated today at 20:30 and 20:45 - cron works.

Next update will be at 21:00. You can check out.

I set the interval to 5 minutes, the update will be 20:50, 20:55, 21:00

please Wait, the request is sent to the administrator.

cron works. Updated file update.cron.log 22:05.

Check the script which you run on Kron.

I fixed the second task:

please Wait, your issue is being dealt with.

specify

/usr/bin/php5 /home/worders/public_html/bin/setup magento:cron:run > /home/worders/public_html/var/log/setup.cron.log

what makes this job what it requires so much memory? this is not normal.

768M will not be allocated. this is very much. Eto not normal. for such memory consumption requires a server and not hosting.

we offer hosting for Madgento 2  and we are already working sites naati rates, work fine.   such requirements did not show. we have  Madgento 2 ustanavlivaetsya directly in the control panel

work fine, no complaints

try to set the site control panel menu softaculous

the minimum requirement is the availability of mysql 5.6 and php 7

http://devdocs.magento.com/guides/v2.0/install-gde/prereq/php-centos.html#instgde-prereq-timezone this requirement is for servers and not hosting. hosting You no one will allow to restart the webserver

watanya requirements for hosting and not for the server. the server we proposed to you

we have clients whose websites are working. if You have high requirements that do not need the hosting and the server. if you read the documentation that the platform itself   c magento 2 for a specific site may require with several processors and more than 2GB of memory per process, this is not the hosting.

once again You have set the minute crowns!!?? we are govorili rules hosting is prohibited. remove the job or install promejutok at least 5 minutes. in the case of ignoring the rules of the hosting account may be blocked.

Kron can not work, can not rabotti the job if it is made correctly

no complaints, then works