---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-89567 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
---> lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 8
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC-Rome Processor
Stepping: 0
CPU MHz: 2800.000
BogoMIPS: 5600.00
Virtualization: AMD-V
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 512K
L3 cache: 16384K
NUMA node0 CPU(s): 0-7
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 mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 708K 3.2G 1% /run
/dev/vda1 155G 11G 145G 7% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 32167 878 28870 0 2418 30858
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:b1:1e:81 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:feb1:1e81/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:8e:fc:ca:a5 brd ff:ff:ff:ff:ff:ff
inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89567) 12/09/24 _x86_64_ (8 CPU)
05:28:03 LINUX RESTART (8 CPU)
05:29:01 tps rtps wtps bread/s bwrtn/s
05:30:01 172.73 27.52 145.20 1266.38 31917.36
05:31:01 103.30 8.78 94.52 612.16 26243.36
Average: 138.02 18.15 119.86 939.30 29080.60
05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:30:01 29237800 31038952 3701420 11.24 82924 2017700 2178404 6.41 1560772 1828116 101172
05:31:01 29599260 31631592 3339960 10.14 90100 2234632 1415184 4.16 1049588 1963836 85792
Average: 29418530 31335272 3520690 10.69 86512 2126166 1796794 5.29 1305180 1895976 93482
05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:30:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00
05:30:01 ens3 274.38 206.86 2805.74 43.02 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:31:01 lo 10.75 10.75 1.29 1.29 0.00 0.00 0.00 0.00
05:31:01 ens3 598.83 456.64 2031.72 149.04 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 5.77 5.77 0.69 0.69 0.00 0.00 0.00 0.00
Average: ens3 436.59 331.74 2418.76 96.02 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89567) 12/09/24 _x86_64_ (8 CPU)
05:28:03 LINUX RESTART (8 CPU)
05:29:01 CPU %user %nice %system %iowait %steal %idle
05:30:01 all 13.57 0.00 1.05 2.42 0.05 82.91
05:30:01 0 5.54 0.00 0.64 0.67 0.05 93.10
05:30:01 1 7.98 0.00 1.10 9.45 0.05 81.43
05:30:01 2 8.04 0.00 0.57 0.15 0.03 91.21
05:30:01 3 22.99 0.00 0.95 1.10 0.03 74.93
05:30:01 4 22.67 0.00 1.73 1.53 0.05 74.02
05:30:01 5 17.62 0.00 1.10 0.63 0.05 80.59
05:30:01 6 5.38 0.00 1.12 5.31 0.07 88.12
05:30:01 7 18.32 0.00 1.20 0.53 0.03 79.91
05:31:01 all 31.13 0.00 1.32 1.04 0.06 66.45
05:31:01 0 22.41 0.00 1.44 0.22 0.07 75.86
05:31:01 1 32.55 0.00 1.34 6.52 0.08 59.51
05:31:01 2 31.72 0.00 1.15 0.10 0.07 66.96
05:31:01 3 29.71 0.00 1.13 0.07 0.05 69.03
05:31:01 4 32.61 0.00 2.19 0.15 0.05 64.99
05:31:01 5 21.41 0.00 0.73 0.00 0.05 77.81
05:31:01 6 27.40 0.00 1.54 0.95 0.07 70.04
05:31:01 7 51.37 0.00 1.07 0.32 0.07 47.17
Average: all 22.35 0.00 1.19 1.73 0.05 74.68
Average: 0 14.03 0.00 1.04 0.44 0.06 84.43
Average: 1 20.25 0.00 1.22 7.98 0.07 70.48
Average: 2 19.86 0.00 0.86 0.13 0.05 79.11
Average: 3 26.35 0.00 1.04 0.58 0.04 71.98
Average: 4 27.63 0.00 1.96 0.84 0.05 69.51
Average: 5 19.52 0.00 0.92 0.32 0.05 79.20
Average: 6 16.38 0.00 1.33 3.14 0.07 79.09
Average: 7 34.80 0.00 1.14 0.43 0.05 63.59