apache tweak

what apache config would you recommend for p4 2.8 GHz / 1 GB RAM (not swaping) to handle 30 requests/second?

it was ok with 15 requests/second, but now it's getting instable (sometimes load goes to 3~4 for a few minutes and then go back)

old config:
Code: 
RLimitMEM 203787605
RLimitCPU 240

Timeout 30

KeepAlive On
MaxKeepAliveRequests 1000
KeepAliveTimeout 3

MinSpareServers 5
MaxSpareServers 10
StartServers 5

MaxClients 250
i just changed MaxSpareServers from 10 to 15 and StartServers from 5 to 8 and it got a bit better... but maybe there's some better config?

what about those RLimitXXX?

mysql is being high used too, but i'm using this config:
Code: 
[mysqld]
max_connections = 500
key_buffer = 16M
myisam_sort_buffer_size = 64M
join_buffer_size = 1M
read_buffer_size = 1M
sort_buffer_size = 1M
table_cache = 1500
thread_cache_size = 128
wait_timeout = 14400
connect_timeout = 10
max_allowed_packet = 16M
max_connect_errors = 10
query_cache_limit = 1M
query_cache_size = 32M
query_cache_type = 1
skip-innodb
thanks in advance

 

 

 

 

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