Доброй ночи!
С этим сервисом я знаком давно. Появился он сразу следом за популярнейшим DigitalOcean и при схожем функционале начал давать более выгодные условия. К примеру появившийся на DO тариф за 5$ не менялся с 2012 года и сейчас стоит столько же. А vultr за те же деньги предлагает вдвое больше озу и в полтора раза больше диска (25 гигабайт). Есть также тариф за 2.5$, но в наличии я его ни в одной локации не нашел, везде sold out =)
Также Vultr интересен своими необычными локациями - кучка локаций в разных концах США включая локацию в кремниевой долине и экзотика типа Австралии, Сингапура и Японии.
Вот собственно с японским сервером я и поигрался в районе часа. Отдал за это аж 0.01$. Этот сервис также выгодней юзать разработчикам используя API.
Первым делом решил глянуть пинг из Ульяновска до Токио.
:tmp rail$ ping 108.61.250.19 PING 108.61.250.19 (108.61.250.19): 56 data bytes 64 bytes from 108.61.250.19: icmp_seq=0 ttl=50 time=312.630 ms 64 bytes from 108.61.250.19: icmp_seq=1 ttl=50 time=311.154 ms 64 bytes from 108.61.250.19: icmp_seq=2 ttl=50 time=309.719 ms 64 bytes from 108.61.250.19: icmp_seq=3 ttl=50 time=311.281 ms 64 bytes from 108.61.250.19: icmp_seq=4 ttl=50 time=397.495 ms 64 bytes from 108.61.250.19: icmp_seq=5 ttl=50 time=310.744 ms 64 bytes from 108.61.250.19: icmp_seq=6 ttl=50 time=338.438 ms 64 bytes from 108.61.250.19: icmp_seq=7 ttl=50 time=310.338 ms 64 bytes from 108.61.250.19: icmp_seq=8 ttl=50 time=310.561 ms 64 bytes from 108.61.250.19: icmp_seq=9 ttl=50 time=310.182 ms ^C --- 108.61.250.19 ping statistics --- 10 packets transmitted, 10 packets received, 0.0% packet loss round-trip min/avg/max/stddev = 309.719/322.254/397.495/26.407 ms
Да это же вдвое больше чем до Канады!
Железо
Inxi
[root@vultr ~]# inxi -b
System: Host: vultr.guest Kernel: 3.10.0-514.26.2.el7.x86_64 x86_64 bits: 64 Console: tty 0
Distro: CentOS Linux release 7.4.1708 (Core)
Machine: Device: kvm System: QEMU product: Standard PC (i440FX + PIIX 1996) v: pc-i440fx-2.10 serial: N/A
Mobo: N/A model: N/A serial: N/A
BIOS: SeaBIOS v: rel-1.10.2-0-g5f4c7b1-prebuilt.qemu-project.org date: 04/01/2014
CPU: Single core Virtual a7769a6388d5 (-UP-) speed: 2394 MHz (max)
Graphics: Card: Cirrus Logic GD 5446
Display Server: N/A driver: cirrus tty size: 204x25 Advanced Data: N/A for root out of X
Network: Card: Red Hat Virtio network device driver: virtio-pci
Drives: HDD Total Size: 26.8GB (6.5% used)
Info: Processes: 66 Uptime: 11 min Memory: 159.0/992.6MB Init: systemd runlevel: 3
Client: Shell (bash) inxi: 2.3.43
CPU
[root@vultr ~]# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 61 model name : Virtual CPU a7769a6388d5 stepping : 2 microcode : 0x1 cpu MHz : 2394.454 cache size : 16384 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm arat fsgsbase bmi1 avx2 smep bmi2 erms invpcid xsaveopt bogomips : 4788.90 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management:
ОЗУ
[root@vultr ~]# cat /proc/meminfo MemTotal: 1016380 kB MemFree: 212180 kB MemAvailable: 747720 kB Buffers: 31056 kB Cached: 613592 kB SwapCached: 0 kB Active: 342952 kB Inactive: 364404 kB Active(anon): 63224 kB Inactive(anon): 12476 kB Active(file): 279728 kB Inactive(file): 351928 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 0 kB SwapFree: 0 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 62740 kB Mapped: 23824 kB Shmem: 12992 kB Slab: 76216 kB SReclaimable: 63344 kB SUnreclaim: 12872 kB KernelStack: 1184 kB PageTables: 2988 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 508188 kB Committed_AS: 202224 kB VmallocTotal: 34359738367 kB VmallocUsed: 8924 kB VmallocChunk: 34359719676 kB HardwareCorrupted: 0 kB AnonHugePages: 4096 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 53104 kB DirectMap2M: 995328 kB
30GB SSD
[root@vultr ~]# df -HT Filesystem Type Size Used Avail Use% Mounted on /dev/vda1 ext4 27G 1.8G 24G 7% / devtmpfs devtmpfs 511M 0 511M 0% /dev tmpfs tmpfs 521M 0 521M 0% /dev/shm tmpfs tmpfs 521M 14M 508M 3% /run tmpfs tmpfs 521M 0 521M 0% /sys/fs/cgroup tmpfs tmpfs 105M 0 105M 0% /run/user/0
PT Summary
[root@vultr ~]# pt-summary
# Percona Toolkit System Summary Report ######################
Date | 2017-11-27 13:59:31 UTC (local TZ: UTC +0000)
Hostname | vultr.guest
Uptime | 18 min, 1 user, load average: 0.07, 0.33, 0.33
System | QEMU; Standard PC (i440FX + PIIX, 1996); vpc-i440fx-2.10 (Other)
Service Tag | Not Specified
Platform | Linux
Release | CentOS Linux release 7.4.1708 (Core)
Kernel | 3.10.0-514.26.2.el7.x86_64
Architecture | CPU = 64-bit, OS = 64-bit
Threading | NPTL 2.17
Compiler | GNU CC version 4.8.5 20150623 (Red Hat 4.8.5-16).
SELinux | Disabled
Virtualized | VMWare
# Processor ##################################################
Processors | physical = 1, cores = 1, virtual = 1, hyperthreading = no
Speeds | 1x2394.454
Models | 1xVirtual CPU a7769a6388d5
Caches | 1x16384 KB
# Memory #####################################################
Total | 992.6M
Free | 578.0M
Used | physical = 82.7M, swap allocated = 0.0, swap used = 0.0, virtual = 82.7M
Shared | 12.7M
Buffers | 331.9M
Caches | 738.6M
Dirty | 28592 kB
UsedRSS | 103.3M
Swappiness | 30
DirtyPolicy | 30, 10
DirtyStatus | 0, 0
Locator Size Speed Form Factor Type Type Detail
========= ======== ================= ============= ============= ===========
DIMM 0 1024 MB Unknown DIMM RAM Other
# Mounted Filesystems ########################################
Filesystem Size Used Type Opts Mountpoint
devtmpfs 487M 0% devtmpfs rw,nosuid,size=498632k,nr_inodes=124658,mode=755 /dev
/dev/vda1 25G 8% ext4 rw,relatime,data=ordered /
tmpfs 100M 0% tmpfs rw,nosuid,nodev /run/user/0
tmpfs 100M 0% tmpfs rw,nosuid,nodev,mode=755 /run/user/0
tmpfs 100M 0% tmpfs rw,nosuid,nodev,relatime,size=101640k,mode=700 /run/user/0
tmpfs 100M 0% tmpfs ro,nosuid,nodev,noexec,mode=755 /run/user/0
tmpfs 497M 0% tmpfs rw,nosuid,nodev /dev/shm
tmpfs 497M 0% tmpfs rw,nosuid,nodev,mode=755 /dev/shm
tmpfs 497M 0% tmpfs rw,nosuid,nodev,relatime,size=101640k,mode=700 /dev/shm
tmpfs 497M 0% tmpfs ro,nosuid,nodev,noexec,mode=755 /dev/shm
tmpfs 497M 0% tmpfs rw,nosuid,nodev /sys/fs/cgroup
tmpfs 497M 0% tmpfs rw,nosuid,nodev,mode=755 /sys/fs/cgroup
tmpfs 497M 0% tmpfs rw,nosuid,nodev,relatime,size=101640k,mode=700 /sys/fs/cgroup
tmpfs 497M 0% tmpfs ro,nosuid,nodev,noexec,mode=755 /sys/fs/cgroup
tmpfs 497M 3% tmpfs rw,nosuid,nodev /run
tmpfs 497M 3% tmpfs rw,nosuid,nodev,mode=755 /run
tmpfs 497M 3% tmpfs rw,nosuid,nodev,relatime,size=101640k,mode=700 /run
tmpfs 497M 3% tmpfs ro,nosuid,nodev,noexec,mode=755 /run
# Disk Schedulers And Queue Size #############################
sr0 | [cfq] 128
vda | 128
# Disk Partioning ############################################
Device Type Start End Size
============ ==== ========== ========== ==================
/dev/vda Disk 26843545600
/dev/vda1 Part 2048 52428749 26842470912
# Kernel Inode State #########################################
dentry-state | 87166 79288 45 0 0 0
file-nr | 864 0 98554
inode-nr | 18979 5953
# LVM Volumes ################################################
Unable to collect information
# LVM Volume Groups ##########################################
Unable to collect information
# RAID Controller ############################################
Controller | No RAID controller detected
# Network Config #############################################
Controller | Red Hat, Inc Virtio network device
FIN Timeout | 60
Port Range | 60999
# Interface Statistics #######################################
interface rx_bytes rx_packets rx_errors tx_bytes tx_packets tx_errors
========= ========= ========== ========== ========== ========== ==========
lo 5000 60 0 5000 60 0
eth0 250000000 30000 0 4000000 22500 0
# Network Devices ############################################
Device Speed Duplex
========= ========= =========
eth0
# Top Processes ##############################################
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1710 root 20 0 157612 1988 1468 R 6.2 0.2 0:00.01 top
1 root 20 0 43164 3472 2312 S 0.0 0.3 0:02.51 systemd
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:00.08 ksoftirqd/0
5 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/0:0H
6 root 20 0 0 0 0 S 0.0 0.0 0:01.03 kworker/u2:0
7 root rt 0 0 0 0 S 0.0 0.0 0:00.00 migration/0
8 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcu_bh
9 root 20 0 0 0 0 R 0.0 0.0 0:00.45 rcu_sched
# Notable Processes ##########################################
PID OOM COMMAND
2956 -17 sshd
# Memory mamagement ##########################################
Transparent huge pages are enabled.
# The End ####################################################
Тесты
DD
[root@vultr ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 3.26523 s, 329 MB/s [root@vultr ~]# rm -rf test [root@vultr ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 3.12212 s, 344 MB/s [root@vultr ~]# rm -rf test [root@vultr ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB) copied, 3.04638 s, 352 MB/s [root@vultr ~]# rm -f test
Sysbench тест CPU
[root@vultr ~]# sysbench --test=cpu --cpu-max-prime=20000 --num-threads=1 run
WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
sysbench 1.0.9 (using system LuaJIT 2.0.4)
Running the test with following options:
Number of threads: 1
Initializing random number generator from current time
Prime numbers limit: 20000
Initializing worker threads...
Threads started!
CPU speed:
events per second: 279.10
General statistics:
total time: 10.0035s
total number of events: 2793
Latency (ms):
min: 3.08
avg: 3.58
max: 10.51
95th percentile: 6.21
sum: 9992.51
Threads fairness:
events (avg/stddev): 2793.0000/0.00
execution time (avg/stddev): 9.9925/0.00
[root@vultr ~]# sysbench --test=mutex --num-threads=64 run
WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
WARNING: --num-threads is deprecated, use --threads instead
sysbench 1.0.9 (using system LuaJIT 2.0.4)
Running the test with following options:
Number of threads: 64
Initializing random number generator from current time
Initializing worker threads...
Threads started!
General statistics:
total time: 14.4160s
total number of events: 64
Latency (ms):
min: 12966.25
avg: 13851.70
max: 14343.16
95th percentile: 14302.94
sum: 886508.66
Threads fairness:
events (avg/stddev): 1.0000/0.00
execution time (avg/stddev): 13.8517/0.28
Sysbench тест ОЗУ
[root@vultr ~]# sysbench --test=memory --num-threads=4 --memory-total-size=1G run
WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
WARNING: --num-threads is deprecated, use --threads instead
sysbench 1.0.9 (using system LuaJIT 2.0.4)
Running the test with following options:
Number of threads: 4
Initializing random number generator from current time
Running memory speed test with the following options:
block size: 1KiB
total size: 1024MiB
operation: write
scope: global
Initializing worker threads...
Threads started!
Total operations: 1048576 (1254265.04 per second)
1024.00 MiB transferred (1224.87 MiB/sec)
General statistics:
total time: 0.8332s
total number of events: 1048576
Latency (ms):
min: 0.00
avg: 0.00
max: 50.03
95th percentile: 0.00
sum: 1277.99
Threads fairness:
events (avg/stddev): 262144.0000/0.00
execution time (avg/stddev): 0.3195/0.04
Sysbench тест диска
[root@vultr ~]# sysbench --test=fileio --file-total-size=2G prepare
WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
sysbench 1.0.9 (using system LuaJIT 2.0.4)
128 files, 16384Kb each, 2048Mb total
Creating files for the test...
Extra file open flags: 0
Creating file test_file.0
...
Creating file test_file.127
2147483648 bytes written in 10.11 seconds (202.60 MiB/sec).
[root@vultr ~]# sysbench --test=fileio --file-total-size=2G --file-test-mode=rndrw --max-time=300 --max-requests=0 run
WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
WARNING: --max-time is deprecated, use --time instead
sysbench 1.0.9 (using system LuaJIT 2.0.4)
Running the test with following options:
Number of threads: 1
Initializing random number generator from current time
Extra file open flags: 0
128 files, 16MiB each
2GiB total file size
Block size 16KiB
Number of IO requests: 0
Read/Write ratio for combined random IO test: 1.50
Periodic FSYNC enabled, calling fsync() each 100 requests.
Calling fsync() at the end of test, Enabled.
Using synchronous I/O mode
Doing random r/w test
Initializing worker threads...
Threads started!
File operations:
reads/s: 1243.78
writes/s: 829.19
fsyncs/s: 2653.02
Throughput:
read, MiB/s: 19.43
written, MiB/s: 12.96
General statistics:
total time: 300.0470s
total number of events: 1418044
Latency (ms):
min: 0.00
avg: 0.21
max: 32.52
95th percentile: 0.73
sum: 297261.73
Threads fairness:
events (avg/stddev): 1418044.0000/0.00
execution time (avg/stddev): 297.2617/0.00
SpeedTest
[root@vultr ~]# speedtest-cli Retrieving speedtest.net configuration... Testing from Choopa, LLC (108.61.250.19)... Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by IPA CyberLab (Bunkyo) [13.88 km]: 23.245 ms Testing download speed................................................................................ Download: 539.09 Mbit/s Testing upload speed.................................................................................................... Upload: 315.38 Mbit/s
7-zip benchmark
[root@vultr ~]# 7za b
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=en_US.UTF-8,Utf16=on,HugeFiles=on,64 bits,1 CPU Virtual CPU a7769a6388d5 (306D2),ASM,AES-NI)
Virtual CPU a7769a6388d5 (306D2)
CPU Freq: 1147 1150 1154 1158 1160 1466 1811 2199 2348
RAM size: 992 MB, # CPU hardware threads: 1
RAM usage: 435 MB, # Benchmark threads: 1
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 2492 99 2438 2425 | 27881 100 2386 2381
23: 2476 100 2526 2523 | 24873 100 2161 2153
24: 2360 100 2548 2538 | 27370 99 2420 2403
25: 2024 99 2324 2312 | 23514 100 2097 2093
---------------------------------- | ------------------------------
Avr: 100 2459 2449 | 100 2266 2257
Tot: 100 2363 2353
Выводы
Япония… =)
UPD 2021:
Это промокод который дает 100$ на ваш аккаунт на 14 дней. Думаю этого хватит чтобы протестировать услуги хостинга 😋
