这是我在Burst买的第一个VPS,套餐一,一直都发现有的奇怪的事情就是cpu使用率很高,但uptime中显示的负载很低,网站跑的一点都不卡(用WordPress跑1W IP)
知道最近才发现,原来这个vps分了双核
一共N个Burst VPS里只有这一个是双核的
所以,大家如果遇到宝贝要留着啊,别让他停了
top - 15:11:15 up 40 days, 9:57, 1 user, load average: 0.05, 0.03, 0.00
Tasks: 26 total, 3 running, 23 sleeping, 0 stopped, 0 zombie
Cpu(s): 67.1%us, 14.7%sy, 0.0%ni, 18.2%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 524800k total, 294524k used, 230276k free, 0k buffers
Swap: 0k total, 0k used, 0k free, 0k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
32131 www 18 0 90672 66m 29m R 94.3 13.0 1:52.46 php-cgi
24296 mysql 15 0 58056 15m 3328 S 57.6 3.1 3396:46 mysqld
32127 www 16 0 57116 37m 30m S 5.7 7.3 0:19.11 php-cgi
32128 www 15 0 72620 48m 27m S 2.0 9.4 2:10.92 php-cgi
25637 www 15 0 44788 11m 1644 S 0.3 2.3 52:39.65 nginx
32126 root 15 0 53648 4092 1124 S 0.3 0.8 0:00.41 php-cgi
32130 www 15 0 56676 32m 26m S 0.3 6.3 0:11.68 php-cgi
1 root 18 0 2068 572 548 S 0.0 0.1 1:31.46 init
13647 root 15 0 9916 2840 2296 R 0.0 0.5 0:00.03 sshd
13656 root 15 0 4888 1620 1316 S 0.0 0.3 0:00.02 bash
19795 root 15 0 2196 1012 820 R 0.0 0.2 0:00.01 top
23772 root 21 -4 2152 320 320 S 0.0 0.1 0:00.00 udevd
24119 root 15 0 1724 552 468 S 0.0 0.1 2:05.35 syslogd
24134 root 15 0 25584 3228 1992 S 0.0 0.6 11:08.33 snmpd
24146 root 18 0 7080 660 564 S 0.0 0.1 0:00.00 sshd
24159 root 25 0 2724 564 564 S 0.0 0.1 0:00.00 xinetd
[root@vps ~]# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz
stepping : 11
cpu MHz : 2394.077
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 4790.05
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz
stepping : 11
cpu MHz : 2394.077
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 4787.29
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management: |