Cloudflexy/dedicenter 512MB RAM Hong Kong KVM VPS Review

Details: Cloudflexy: $19/year/512MB memory/10GB space/1TB traffic/KVM/Hong Kong. The test results are poor, which may be due to overselling or everyone is testing it now.
The mobile network is the best, followed by China Unicom, and China Telecom is the worst.

1. System information, bandwidth, I/O test

 CPU model : QEMU Virtual CPU version (cpu64-rhel6) Number of cores : 1 CPU frequency : 1999.998 MHz Total size of Disk : 9.8 GB (0.8 GB Used) Total amount of Mem : 490 MB (226 MB Used) Total amount of Swap : 0 MB (0 MB Used) System uptime : 0 days, 5 hour 48 min Load average : 0.21, 0.27, 0.11 OS : CentOS 6.6 Arch : x86_64 (64 Bit) Kernel : 2.6.32-504.23.4.el6.x86_64 ---------------------------------------------------------------------- I/O speed(1st run) : 10.5 MB/s I/O speed(2nd run) : 9.4 MB/s I/O speed(3rd run) : 3.5 MB/s Average I/O speed : 7.8 MB/s ---------------------------------------------------------------------- Node Name IPv4 address Download Speed CacheFly 205.234.175.175 5.07MB/s Linode, Tokyo, JP 106.187.96.148 1.04MB/s Linode, Singapore, SG 139.162.23.4 2.35MB/s Linode, London, UK 176.58.107.39 1.03MB/s Linode, Frankfurt, DE 139.162.130.8 1.28MB/s Linode, Fremont, CA 50.116.14.9 1.65MB/s Softlayer, Dallas, TX 173.192.68.18 1.13MB/s Softlayer, Seattle, WA 67.228.112.250 1.08MB/s Softlayer, Frankfurt, DE 159.122.69.4 1.15MB/s Softlayer, Singapore, SG 119.81.28.170 2.17MB/s Softlayer, HongKong, CN 119.81.130.170 4.58MB/s

2. Upload/download bandwidth test

 Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by SoftLayer Technologies, Inc. (London) [2.56 km]: 222.039 ms Testing download speed................................................................................ Download: 32.31 Mbit/s Testing upload speed................................................................................................ Upload: 15.25 Mbit/s

3. Domestic access speed

4. Hard disk I/O performance test

 dd if=/dev/zero of=test bs=64k count=4k oflag=dsync ^C1315+0 records in 1315+0 records out 86179840 bytes (86 MB) copied, 538.368 s, 160 kB/s

5. UnixBench

6. Packet loss test

 Ping from 192.168.16.243 to 185.133.xxx.xxx ============================================================================== 12/19 09:37:07.240 Ping to 185.133.xxx.xxx with 32 bytes of data and 32 of TTL: 12/19 09:37:07.943 超時#1 *****(32 bytes) 請求超時。 12/19 09:37:08.443 PingMin #2 Reply 32 bytes from 185.133.xxx.xxx: time=182ms TTL=51, ave=182.00ms 12/19 09:37:09.728 PingMax #3 Reply 32 bytes from 185.133.xxx.xxx: time=473ms TTL=51, ave=327.50ms 12/19 09:37:12.411 PingMin #6 Reply 32 bytes from 185.133.xxx.xxx: time=151ms TTL=51, ave=300.20ms 12/19 09:37:14.949 超時#8 *****(32 bytes) 請求超時。 12/19 09:37:18.923 PingMax #12 Reply 32 bytes from 185.133.xxx.xxx: time=657ms TTL=51, ave=365.10ms 12/19 09:37:21.386 PingMin #15 Reply 32 bytes from 185.133.xxx.xxx: time=127ms TTL=51, ave=358.15ms 12/19 09:37:26.946 超時#20 *****(32 bytes) 請求超時。 12/19 09:37:26.946 === 20 有效發送, 17 接收, 15.00% 丟失, 333.18ms 平均值=== --- 結果& 統計信息------------------------------------------------------開始時間: 2017/12/19 09:37:07經過時間: 000:00:19結束時間: 2017/12/19 09:37:26 ---------------- 20 總計發送0 無效接收(除了超時的其它錯誤) ---------------- 20 有效發送17 有效接收3 timed out (15.00% 丟失) Ping 最小值127ms, 最大值657ms, 平均值333.18ms

7. Route tracking <br />Telecommunications

China Unicom

move

8. Backhaul routing

 traceroute to 106.120.243.142 (106.120.243.142), 30 hops max, 60 byte packets 1 185.133.193.1 0.48 ms AS63916 土耳其ownhost.net 2 edge-01-hk.as63916.net (43.251.156.66) 1.43 ms AS63916 中國香港techavenue.net 3 63-216-143-81.static.pccwglobal.net (63.216.143.81) 70.00 ms AS3491 中國香港pccw.com 4 chinatelecom.pos0-1-0-2.br02.hkg15.pccwbtn.net (63.218.61.194) 73.09 ms AS3491 中國香港pccw.com 5 202.97.58.106 82.35 ms AS4134 中國北京電信6 202.97.85.53 74.08 ms AS4134 中國北京電信7 * 8 * 9 * 10 2.254.120.106.static.bjtelecom.net (106.120.254.2) 80.95 ms AS4847 中國北京電信11 142.243.120.106.static.bjtelecom.net (106.120.243.142) 75.06 ms AS4847 中國北京電信

9. YouTube speed test