---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-74321 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: 2799.998
BogoMIPS: 5599.99
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 13G 143G 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 860 25977 0 5329 30850
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:14:d7:98 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86118sec preferred_lft 86118sec
inet6 fe80::f816:3eff:fe14:d798/64 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 02:42:40:e7:8a:85 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::42:40ff:fee7:8a85/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74321) 10/04/24 _x86_64_ (8 CPU)
10:43:26 LINUX RESTART (8 CPU)
10:44:01 tps rtps wtps bread/s bwrtn/s
10:45:01 352.02 36.21 315.81 1688.92 35909.35
10:46:01 497.53 33.73 463.81 3026.93 131455.57
10:47:01 143.49 0.50 142.99 51.72 47583.87
10:48:01 82.00 1.80 80.20 93.98 29594.95
Average: 268.76 18.06 250.70 1215.39 61135.94
10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 30016476 31675032 2922744 8.87 74492 1889664 1417216 4.17 905060 1717504 222188
10:46:01 25831520 30536128 7107700 21.58 128236 4752168 7033180 20.69 2260024 4326864 188
10:47:01 24703192 29830528 8236028 25.00 157228 5107396 7894608 23.23 3085624 4581564 848
10:48:01 26574624 31564336 6364596 19.32 160072 4980036 1617612 4.76 1391484 4455164 1048
Average: 26781453 30901506 6157767 18.69 130007 4182316 4490654 13.21 1910548 3770274 56068
10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 ens3 103.95 71.72 1100.83 26.83 0.00 0.00 0.00 0.00
10:45:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00
10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:46:01 vethef1c654 0.42 0.53 0.03 0.03 0.00 0.00 0.00 0.00
10:46:01 ens3 961.97 495.33 24706.20 42.00 0.00 0.00 0.00 0.00
10:46:01 veth8b0bf88 0.52 0.68 0.03 0.04 0.00 0.00 0.00 0.00
10:46:01 vethc63bf31 30.48 38.94 3.00 4.55 0.00 0.00 0.00 0.00
10:47:01 vethef1c654 6.37 7.68 0.86 0.75 0.00 0.00 0.00 0.00
10:47:01 ens3 65.17 49.59 1183.56 13.68 0.00 0.00 0.00 0.00
10:47:01 veth8b0bf88 23.53 21.55 10.49 16.03 0.00 0.00 0.00 0.00
10:47:01 vethc63bf31 22.43 24.85 16.20 10.69 0.00 0.00 0.00 0.00
10:48:01 ens3 58.42 40.89 69.27 18.02 0.00 0.00 0.00 0.00
10:48:01 lo 21.30 21.30 2.04 2.04 0.00 0.00 0.00 0.00
10:48:01 docker0 12.26 16.85 2.06 285.43 0.00 0.00 0.00 0.00
Average: ens3 297.38 164.39 6764.97 25.13 0.00 0.00 0.00 0.00
Average: lo 4.34 4.34 0.42 0.42 0.00 0.00 0.00 0.00
Average: docker0 3.07 4.21 0.52 71.36 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74321) 10/04/24 _x86_64_ (8 CPU)
10:43:26 LINUX RESTART (8 CPU)
10:44:01 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 9.90 0.00 0.91 3.22 0.03 85.95
10:45:01 0 7.39 0.00 0.62 0.73 0.02 91.25
10:45:01 1 0.88 0.00 0.42 0.07 0.00 98.63
10:45:01 2 0.99 0.00 0.40 0.08 0.00 98.53
10:45:01 3 22.38 0.00 1.79 2.53 0.05 73.25
10:45:01 4 19.86 0.00 1.70 4.09 0.05 74.29
10:45:01 5 15.50 0.00 1.04 0.45 0.05 82.96
10:45:01 6 5.73 0.00 0.70 17.58 0.03 75.96
10:45:01 7 6.52 0.00 0.57 0.18 0.02 92.71
10:46:01 all 17.72 0.00 5.64 7.43 0.07 69.14
10:46:01 0 16.45 0.00 6.40 31.72 0.07 45.36
10:46:01 1 19.61 0.00 5.80 0.72 0.07 73.80
10:46:01 2 15.94 0.00 5.22 2.68 0.07 76.10
10:46:01 3 21.08 0.00 5.56 1.03 0.07 72.26
10:46:01 4 19.38 0.00 5.52 3.31 0.07 71.72
10:46:01 5 17.66 0.00 5.26 1.34 0.07 75.66
10:46:01 6 16.06 0.00 5.18 14.38 0.07 64.31
10:46:01 7 15.52 0.00 6.22 4.40 0.07 73.79
10:47:01 all 21.58 0.00 3.16 2.53 0.08 72.66
10:47:01 0 18.35 0.00 3.12 0.35 0.07 78.11
10:47:01 1 23.25 0.00 3.61 4.38 0.08 68.69
10:47:01 2 14.11 0.00 2.16 4.40 0.07 79.27
10:47:01 3 25.46 0.00 3.41 0.18 0.08 70.85
10:47:01 4 23.28 0.00 2.68 2.60 0.08 71.36
10:47:01 5 22.97 0.00 3.81 4.23 0.08 68.90
10:47:01 6 23.50 0.00 3.23 1.28 0.07 71.92
10:47:01 7 21.70 0.00 3.29 2.81 0.07 72.13
10:48:01 all 6.46 0.00 0.58 1.59 0.03 91.34
10:48:01 0 2.30 0.00 0.53 0.05 0.02 97.10
10:48:01 1 5.93 0.00 0.69 9.64 0.03 83.71
10:48:01 2 13.58 0.00 0.72 0.47 0.03 85.21
10:48:01 3 2.44 0.00 0.52 0.10 0.02 96.93
10:48:01 4 11.59 0.00 0.68 0.47 0.03 87.23
10:48:01 5 0.50 0.00 0.50 1.50 0.03 97.46
10:48:01 6 14.52 0.00 0.62 0.50 0.03 84.33
10:48:01 7 0.87 0.00 0.38 0.00 0.03 98.71
Average: all 13.90 0.00 2.57 3.69 0.05 79.80
Average: 0 11.10 0.00 2.65 8.16 0.04 78.05
Average: 1 12.40 0.00 2.62 3.70 0.05 81.24
Average: 2 11.14 0.00 2.12 1.90 0.04 84.80
Average: 3 17.83 0.00 2.82 0.96 0.05 78.34
Average: 4 18.52 0.00 2.64 2.62 0.06 76.17
Average: 5 14.14 0.00 2.65 1.88 0.06 81.27
Average: 6 14.94 0.00 2.42 8.43 0.05 74.16
Average: 7 11.13 0.00 2.61 1.84 0.05 84.37