最近VPS内存占用突然大幅上升了。。。

mylawer

最近忙退款的事情，都没时间来研究vps了，现在款也退不了，真郁闷。

物理内存        503.19 MB 总大小，383.85 MB 已使用
虚拟内存        1 GB 总大小，312.79 MB 已使用
运行中的进程        192
CPU负载平均值        0.56 (1 min) 0.62 (5 mins) 0.55 (15 mins)

也没什么大站在上面。我搜了下论坛，看到这些代码

[root@lekaowang /]# vi /var/log/secure
Jan 23 04:05:04 lekaowang su: pam_unix(su:session): session opened for user postgres by (uid=0)
Jan 23 04:05:04 lekaowang su: pam_unix(su:session): session closed for user postgres
Jan 23 04:09:59 lekaowang sshd[7707]: Invalid user a1a1 from 61.132.244.14
Jan 22 20:09:59 lekaowang sshd[7708]: input_userauth_request: invalid user a1a1
Jan 23 04:09:59 lekaowang sshd[7707]: pam_unix(sshd:auth): check pass; user unknown
Jan 23 04:09:59 lekaowang sshd[7707]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=smtp3.vip.ah163.com
Jan 23 04:09:59 lekaowang sshd[7707]: pam_succeed_if(sshd:auth): error retrieving information about user a1a1
Jan 23 04:10:02 lekaowang sshd[7707]: Failed password for invalid user a1a1 from 61.132.244.14 port 53883 ssh2
Jan 22 20:10:02 lekaowang sshd[7708]: Received disconnect from 61.132.244.14: 11: Bye Bye
Jan 23 04:10:02 lekaowang su: pam_unix(su:session): session opened for user postgres by (uid=0)
Jan 23 04:10:02 lekaowang su: pam_unix(su:session): session closed for user postgres
Jan 23 04:10:02 lekaowang sshd[7735]: Invalid user a1tech from 61.132.244.14
Jan 22 20:10:02 lekaowang sshd[7736]: input_userauth_request: invalid user a1tech
"/var/log/secure" 78797L, 8363965C

是有问题吗？

cnweb

不知道

taian

是不是被采集啊

gongyiyi

采集  蜘蛛抓狂 程序问题