Hosting FastVPS.ru or why OpenVZ is evil

FastVPS.ru. , . , bind , 8 , , ftp , postfix, trac xml rpc . … FastVPS - OpenVZ.

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Cannot allocate memory: fork: Unable to fork new process ( ). . , - .

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(192 RAM):
Timeout 300
KeepAlive On
MaxKeepAliveRequests 100
KeepAliveTimeout 15
< IfModule mpm_prefork_module >
StartServers 5
MinSpareServers 5
MaxSpareServers 10
MaxClients 150
MaxRequestsPerChild 0

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( ) 600 RAM:
Timeout 90
KeepAlive On
MaxKeepAliveRequests 50
KeepAliveTimeout 3
< IfModule mpm_prefork_module >
StartServers 1
MinSpareServers 1
MaxSpareServers 1
MaxClients 2
MaxRequestsPerChild 300

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UPD: , 12 , . nginx OpenVZ . FastVPS.ru , .