待机时cpu使用率过高怎么办

页面:/news/view-851646/ | 耗时:0.2799 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=851646 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=851646 LIMIT 0,1
select * from tbl_Articles_sphinx where id=851646 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(240345,3234455,516947,1113618,1080187,1622641,2683042,1734722,1118699,1468676,1276006,2978405,2055204,1371445,851646,1674701,1905079,1071958,2357793,2811276,2909242,1129181,1130358,608044,3186425,3238468,3260976,1820944,2008453,904325) ORDER BY field (ArticleID,240345,3234455,516947,1113618,1080187,1622641,2683042,1734722,1118699,1468676,1276006,2978405,2055204,1371445,851646,1674701,1905079,1071958,2357793,2811276,2909242,1129181,1130358,608044,3186425,3238468,3260976,1820944,2008453,904325)