一个magento2网站10万SKU ，需要怎么样的服务器
目前8G内存4核

还有 php.ini 需要怎么样的配置

mysql ,my.cnf 需要怎么样配置

网上看到一些参考如下 ， 想知道该怎么调整这些参数。
mysql
innodb_thread_concurrency = 8
innodb_flush_log_at_trx_commit = 2
thread_concurrency = 12
thread_cache_size = 32
table_cache = 1024
query_cache_size = 64M
query_cache_limit = 2M
join_buffer_size = 8M
tmp_table_size = 256M
key_buffer = 32M
innodb_autoextend_increment=512
max_allowed_packet = 16M
max_heap_table_size = 256M
read_buffer_size = 2M
read_rnd_buffer_size = 16M
bulk_insert_buffer_size = 64M
myisam_sort_buffer_size = 128M
myisam_max_sort_file_size = 1G
myisam_max_extra_sort_file_size = 1G
myisam_repair_threads = 1

PHP配置
realpath_cache_size = 32k
realpath_cache_ttl = 7200
max_execution_time = 90
max_input_time = 90
memory_limit = 256M
default_socket_timeout = 90
pdo_mysql.cache_size = 2000
output_buffering = 4096