---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-90277 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 14G 141G 9% /
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 883 24754 0 6529 30828
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:4b:f3:a3 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86109sec preferred_lft 86109sec
inet6 fe80::f816:3eff:fe4b:f3a3/64 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:f4:cf:31:7e 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
inet6 fe80::42:f4ff:fecf:317e/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90277) 12/12/24 _x86_64_ (8 CPU)
05:43:28 LINUX RESTART (8 CPU)
05:44:01 tps rtps wtps bread/s bwrtn/s
05:45:01 317.18 38.07 279.11 1764.61 29645.05
05:46:01 613.01 22.63 590.38 2679.69 187165.74
05:47:01 168.97 0.52 168.46 54.26 42394.27
05:48:01 83.79 1.38 82.40 101.98 22490.78
Average: 295.74 15.65 280.09 1150.16 70422.26
05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:45:01 30003200 31640784 2936020 8.91 73416 1872116 1437388 4.23 936848 1701772 204948
05:46:01 25421780 31428292 7517440 22.82 143732 5988416 4977500 14.64 1321852 5603760 5544
05:47:01 23306588 29758876 9632632 29.24 174684 6369300 8521432 25.07 3132000 5844460 860
05:48:01 25392932 31610872 7546288 22.91 176484 6127920 1610872 4.74 1312488 5648604 18596
Average: 26031125 31109706 6908095 20.97 142079 5089438 4136798 12.17 1675797 4699649 57487
05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:45:01 ens3 147.87 103.90 1149.73 42.78 0.00 0.00 0.00 0.00
05:45:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:46:01 veth4f108a0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00
05:46:01 veth79cd4fb 28.55 21.05 4.09 3.05 0.00 0.00 0.00 0.00
05:46:01 veth6a38dd0 0.12 0.25 0.01 0.02 0.00 0.00 0.00 0.00
05:46:01 vethfb4fd52 0.23 0.38 0.01 0.02 0.00 0.00 0.00 0.00
05:47:01 veth4f108a0 5.50 6.85 0.55 137.88 0.00 0.00 0.00 0.01
05:47:01 veth6a38dd0 12.71 11.31 1.54 1.60 0.00 0.00 0.00 0.00
05:47:01 vethfb4fd52 90.45 90.07 15.81 18.42 0.00 0.00 0.00 0.00
05:47:01 vetha119928 2.62 3.33 0.33 0.29 0.00 0.00 0.00 0.00
05:48:01 ens3 1564.67 904.48 34773.72 147.22 0.00 0.00 0.00 0.00
05:48:01 lo 23.80 23.80 2.25 2.25 0.00 0.00 0.00 0.00
05:48:01 docker0 12.18 17.70 2.07 290.81 0.00 0.00 0.00 0.00
Average: ens3 341.97 190.70 8525.09 28.46 0.00 0.00 0.00 0.00
Average: lo 4.98 4.98 0.48 0.48 0.00 0.00 0.00 0.00
Average: docker0 3.05 4.42 0.52 72.70 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90277) 12/12/24 _x86_64_ (8 CPU)
05:43:28 LINUX RESTART (8 CPU)
05:44:01 CPU %user %nice %system %iowait %steal %idle
05:45:01 all 10.48 0.00 0.94 2.94 0.04 85.60
05:45:01 0 4.71 0.00 0.67 0.05 0.03 94.54
05:45:01 1 2.45 0.00 0.62 0.55 0.02 96.36
05:45:01 2 6.17 0.00 0.75 15.19 0.03 77.86
05:45:01 3 2.24 0.00 0.17 0.10 0.07 97.43
05:45:01 4 2.69 0.00 0.43 0.70 0.02 96.16
05:45:01 5 0.92 0.00 0.33 0.33 0.00 98.41
05:45:01 6 38.02 0.00 2.16 2.55 0.07 57.21
05:45:01 7 26.77 0.00 2.36 4.08 0.07 66.73
05:46:01 all 16.33 0.00 7.30 11.40 0.08 64.89
05:46:01 0 16.86 0.00 6.71 8.73 0.07 67.64
05:46:01 1 16.77 0.00 7.59 16.00 0.09 59.56
05:46:01 2 16.13 0.00 7.73 21.07 0.08 54.98
05:46:01 3 15.06 0.00 7.42 4.19 0.08 73.25
05:46:01 4 14.43 0.00 7.16 26.24 0.08 52.09
05:46:01 5 15.63 0.00 7.11 9.02 0.10 68.14
05:46:01 6 17.17 0.00 7.39 5.01 0.07 70.37
05:46:01 7 18.63 0.00 7.32 0.93 0.08 73.04
05:47:01 all 26.98 0.00 3.57 2.68 0.10 66.68
05:47:01 0 32.49 0.00 3.96 2.52 0.12 60.92
05:47:01 1 35.90 0.00 4.47 2.19 0.10 57.34
05:47:01 2 19.82 0.00 2.95 2.58 0.10 74.55
05:47:01 3 37.55 0.00 4.39 1.00 0.10 56.97
05:47:01 4 18.38 0.00 3.47 11.03 0.08 67.04
05:47:01 5 25.65 0.00 3.21 0.60 0.07 70.47
05:47:01 6 27.94 0.00 3.37 1.03 0.08 67.58
05:47:01 7 18.19 0.00 2.75 0.47 0.10 78.49
05:48:01 all 5.23 0.00 0.85 1.39 0.05 92.49
05:48:01 0 3.65 0.00 0.89 0.07 0.03 95.37
05:48:01 1 13.82 0.00 0.99 0.28 0.05 84.86
05:48:01 2 1.47 0.00 0.79 0.25 0.05 97.44
05:48:01 3 3.89 0.00 0.94 0.38 0.07 94.72
05:48:01 4 2.47 0.00 0.75 9.14 0.05 87.59
05:48:01 5 12.94 0.00 0.89 0.37 0.07 85.74
05:48:01 6 1.42 0.00 0.72 0.53 0.05 97.28
05:48:01 7 2.15 0.00 0.85 0.10 0.03 96.87
Average: all 14.73 0.00 3.15 4.58 0.07 77.47
Average: 0 14.38 0.00 3.04 2.82 0.06 79.69
Average: 1 17.22 0.00 3.40 4.71 0.06 74.61
Average: 2 10.88 0.00 3.04 9.74 0.07 76.28
Average: 3 14.62 0.00 3.21 1.41 0.08 80.68
Average: 4 9.46 0.00 2.94 11.72 0.06 75.82
Average: 5 13.77 0.00 2.87 2.56 0.06 80.74
Average: 6 21.13 0.00 3.39 2.27 0.07 73.14
Average: 7 16.42 0.00 3.30 1.40 0.07 78.81