cd /vz/root/
rm -rf */var/www/vhosts/*/statistics/logs/*.processed
rm -rf /vz/root/*/var/lib/psa/dumps/*
rm -rf */var/www/vhosts/*/statistics/logs/*processed*
rm -rf */var/www/vhosts/*/statistics/logs/*.processed.*
rm -rf */var/www/vhosts/*/statistics/logs/error_log.*.gz