后台运行内存不足怎么办

页面:/news/view-1905345/ | 耗时:0.3828 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=1905345 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1905345 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1905345 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(111069,3064634,117293,1065863,2212566,1127025,112551,556155,1102028,2609507,1131859,110616,1381539,2701605,1127141,116810,110937,1917537,108405,1364206,213646,1715276,2598077,945357,804208,2639136,1128213,393096,115550,113686) ORDER BY field (ArticleID,111069,3064634,117293,1065863,2212566,1127025,112551,556155,1102028,2609507,1131859,110616,1381539,2701605,1127141,116810,110937,1917537,108405,1364206,213646,1715276,2598077,945357,804208,2639136,1128213,393096,115550,113686)