Problem:
“# /usr/local/bin/php -q /usr/local/www/cacti-0.8.8f/scripts/ss_get_by_ssh.php --host 213.555.555.55 --type apache --items gg
gg:-1”
After searching in forum threads, found the solution that wget no installed on both servers.
So , huge request for developers to add to the documentation that wget should be installed on both server`s