PaulVPS – 49元 512M 25G 500G Xen 圣迭戈

PaulVPS是一家国人VPS服务商，一直在国内以PaulHost（保罗主机）经营虚拟主机业务，在业内的口碑不错，之前微魔部落对这家的促销和八卦都有所介绍，5天前收到Roy的邮件（微魔的臭记性让很多爆料的童鞋都灰常无语…），说是上线了圣迭戈的Xen PV套餐，512M内存，25G硬盘，500G流量的VPS，月付仅需49元，算是国人的主流性价比配置。

PaulVPS – 49元 512M 25G 500G Xen 圣迭戈

• 512MB内存
• 25GB硬盘
• 500GB流量
• Xen/SolusVM

购买链接

测试ip：圣迭戈 – 204.68.99.131

限于时间原因，简单测评数据如下，

1）uptime

呵呵，至少我荒废这5天0宕机~

#uptime
 11:59:31 up 5 days, 11:07,  1 user,  load average: 0.00, 0.00, 0.00

2)宽带带宽测试

入口100Mbps

#wget http://cachefly.cachefly.net/100mb.test
--12:06:53--  http://cachefly.cachefly.net/100mb.test
Resolving cachefly.cachefly.net... 205.234.175.175
Connecting to cachefly.cachefly.net|205.234.175.175|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 104857600 (100M) [application/octet-stream]
Saving to: `100mb.test'

100%[=======================================>] 104,857,600 11.3M/s   in 8.9s

12:07:02 (11.3 MB/s) - `100mb.test' saved [104857600/104857600]

3）硬件配置

CPU给了4核E3-1270 v2（3.5GHz）算是很给力了。

# Aspersa System Summary Report ##############################
        Date | 2013-04-08 12:07:17 UTC (local TZ: UTC +0000)
    Hostname | welovervps.com
      Uptime | 5 days, 11:15, 1 user, load average: 0.00, 0.00, 0.00
    Platform | Linux
     Release | CentOS release 5.3 (Final)
      Kernel | 2.6.18-348.3.1.el5xen
Architecture | CPU = 64-bit, OS = 32-bit
   Threading | NPTL 2.5
    Compiler | GNU CC version 4.1.2 20080704 (Red Hat 4.1.2-44).
     SELinux | No SELinux detected
 Virtualized | Xen
# Processor ##################################################
  Processors | physical = 4, cores = 4, virtual = 4, hyperthreading = no
      Speeds | 4x3500.024
      Models | 4xIntel(R) Xeon(R) CPU E3-1270 V2 @ 3.50GHz
      Caches | 4x8192 KB
# Memory #####################################################
       Total | 512.00M
        Free | 115.57M
        Used | physical = 396.43M, swap = 0.00k, virtual = 396.43M
     Buffers | 115.40M
      Caches | 228.29M
       Dirty | 52904 kB
     UsedRSS | 12.1M
  Swappiness | vm.swappiness = 60
 DirtyPolicy | vm.dirty_ratio = 40, vm.dirty_background_ratio = 10
 DirtyStatus | vm.dirty_bytes = 0, vm.dirty_background_bytes = 0
# Mounted Filesystems ########################################
  Filesystem  Size Used Type        Opts              Mountpoint
  /dev/sda1    25G   4% ext3        rw                /
  none        256M   0% devpts      rw,gid=5,mode=620 /dev/shm
  none        256M   0% tmpfs       rw                /dev/shm
  none        256M   0% proc        rw                /dev/shm
  none        256M   0% binfmt_misc rw                /dev/shm
  none        256M   0% sysfs       rw                /dev/shm
# Disk Schedulers And Queue Size #############################
        sda1 | [noop] 128
        sda2 | [noop] 128
# Disk Partioning ############################################
Device       Type      Start        End               Size
============ ==== ========== ========== ==================
/dev/sda1    Disk                              26843545600
/dev/sda2    Disk                                268435456
# Kernel Inode State #########################################
dentry-state | 3711 2580 45 0 0 0
     file-nr | 0 0 49554
    inode-nr | 3487 56
# LVM Volumes ################################################
Cannot execute 'lvs'
# RAID Controller ############################################
  Controller | No RAID controller detected
# Network Config #############################################
 FIN Timeout | net.ipv4.tcp_fin_timeout = 60
  Port Range | net.ipv4.ip_local_port_range = 32768 61000
# Interface Statistics #######################################
  interface  rx_bytes rx_packets  rx_errors   tx_bytes tx_packets  tx_errors
  ========= ========= ========== ========== ========== ========== ==========
  lo               70          1          0         70          1          0
  eth0      125000000     400000          0   25000000     200000          0
  sit0              0          0          0          0          0          0
# Network Connections ########################################
  Connections from remote IP addresses
    74.125.28.82        1
    205.234.175.175     1
  Connections to local IP addresses
    209.112.254.3       2
  Connections to top 10 local ports
    35867               1
    38721               1
  States of connections
    ESTABLISHED         1
    LISTEN              1
    TIME_WAIT           2
# Top Processes ##############################################
  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
    1 root      15   0  2068  704  612 S  0.0  0.1   0:00.08 init
    2 root      RT  -5     0    0    0 S  0.0  0.0   0:00.00 migration/0
    3 root      34  19     0    0    0 S  0.0  0.0   0:00.00 ksoftirqd/0
    4 root      RT  -5     0    0    0 S  0.0  0.0   0:00.00 watchdog/0
    5 root      10  -5     0    0    0 S  0.0  0.0   0:00.00 events/0
    6 root      10  -5     0    0    0 S  0.0  0.0   0:00.00 khelper
    7 root      11  -5     0    0    0 S  0.0  0.0   0:00.00 kthread
    9 root      10  -5     0    0    0 S  0.0  0.0   0:00.00 xenwatch
   10 root      10  -5     0    0    0 S  0.0  0.0   0:00.00 xenbus
# Simplified and fuzzy rounded vmstat (wait please) ##########
  procs  ---swap-- -----io---- ---system---- --------cpu--------
   r  b    si   so    bi    bo     ir     cs  us  sy  il  wa  st
   0  0     0    0     0     1      3      4   0   0 100   0   0
   0  0     0    0     0     0     45     15   0   0 100   0   0
   0  0     0    0     0   250     30     20   0   0 100   0   0
   0  0     0    0     0     0     10     15   0   0 100   0   0
   0  0     0    0     0     0     10     15   0   0 100   0   0
# The End ####################################################

4）硬盘DD测试

135M-160M的结果非常给力

[root@welovervps unixbench-5.1.2]#dd if=/dev/zero of=test bs=64k count=4k oflag=dsync
4096+0 records in
4096+0 records out
268435456 bytes (268 MB) copied, 1.68003 seconds, 160 MB/s
[root@welovervps unixbench-5.1.2]#dd if=/dev/zero of=test bs=64k count=4k oflag=dsync
4096+0 records in
4096+0 records out
268435456 bytes (268 MB) copied, 1.99132 seconds, 135 MB/s
[root@welovervps unixbench-5.1.2]#dd if=/dev/zero of=test bs=64k count=4k oflag=dsync
4096+0 records in
4096+0 records out
268435456 bytes (268 MB) copied, 1.7796 seconds, 151 MB/s