cpu使用率过高怎么办

页面:/news/view-488473/ | 耗时:0.6425 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=488473 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=488473 LIMIT 0,1
select * from tbl_Articles_sphinx where id=488473 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1076532,1503054,1140501,944769,457311,482362,1199046,884540,1203285,408860,1956722,836162,398811,1094593,451870,1890430,521085,1136015,2119975,715211,678968,520301,980067,1095874,759617,958210,753029,786926,1192765,2218488) ORDER BY field (ArticleID,1076532,1503054,1140501,944769,457311,482362,1199046,884540,1203285,408860,1956722,836162,398811,1094593,451870,1890430,521085,1136015,2119975,715211,678968,520301,980067,1095874,759617,958210,753029,786926,1192765,2218488)