---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-81915 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 859 25979 0 5328 30852
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:96:66:2e brd ff:ff:ff:ff:ff:ff
inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86125sec preferred_lft 86125sec
inet6 fe80::f816:3eff:fe96:662e/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 02:42:9b:02:ae:58 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::42:9bff:fe02:ae58/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81915) 11/06/24 _x86_64_ (8 CPU)
10:42:54 LINUX RESTART (8 CPU)
10:43:01 tps rtps wtps bread/s bwrtn/s
10:44:02 362.74 87.54 275.20 6274.69 61851.42
10:45:01 315.88 18.90 296.98 2306.32 107480.36
10:46:01 287.94 12.40 275.54 781.64 53728.12
10:47:01 125.38 1.05 124.33 57.99 29064.17
Average: 272.80 30.01 242.79 2355.30 62844.69
10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:44:02 30143652 31655940 2795560 8.49 59504 1768868 1499108 4.41 926092 1591472 125076
10:45:01 27027060 31665000 5912152 17.95 120016 4706140 1688004 4.97 987780 4461088 588292
10:46:01 24703016 29835920 8236196 25.00 148484 5119104 8016856 23.59 3062624 4603804 80088
10:47:01 26580736 31564112 6358476 19.30 158704 4972696 1639680 4.82 1389452 4452780 2704
Average: 27113616 31180243 5825596 17.69 121677 4141702 3210912 9.45 1591487 3777286 199040
10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:44:02 ens3 336.46 237.26 1531.45 75.07 0.00 0.00 0.00 0.00
10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:44:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00
10:45:01 ens3 966.07 518.42 25378.63 45.87 0.00 0.00 0.00 0.00
10:45:01 br-0cc403ed0eb5 0.00 0.00 0.00 0.00 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
10:45:01 lo 12.00 12.00 1.18 1.18 0.00 0.00 0.00 0.00
10:46:01 ens3 51.43 35.29 1179.60 4.66 0.00 0.00 0.00 0.00
10:46:01 veth574568c 3.78 4.37 0.50 0.41 0.00 0.00 0.00 0.00
10:46:01 br-0cc403ed0eb5 0.25 0.22 0.02 0.02 0.00 0.00 0.00 0.00
10:46:01 veth4f57cbd 24.03 22.18 10.52 16.07 0.00 0.00 0.00 0.00
10:47:01 ens3 66.96 49.66 67.70 22.25 0.00 0.00 0.00 0.00
10:47:01 docker0 12.38 17.21 2.08 286.90 0.00 0.00 0.00 0.00
10:47:01 lo 20.76 20.76 1.98 1.98 0.00 0.00 0.00 0.00
Average: ens3 352.66 208.86 6962.38 36.93 0.00 0.00 0.00 0.00
Average: docker0 3.11 4.32 0.52 72.02 0.00 0.00 0.00 0.00
Average: lo 4.46 4.46 0.44 0.44 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81915) 11/06/24 _x86_64_ (8 CPU)
10:42:54 LINUX RESTART (8 CPU)
10:43:01 CPU %user %nice %system %iowait %steal %idle
10:44:02 all 8.89 0.00 1.32 3.46 0.03 86.30
10:44:02 0 7.68 0.00 1.02 1.33 0.03 89.93
10:44:02 1 5.14 0.00 0.55 8.54 0.02 85.75
10:44:02 2 3.39 0.00 2.14 6.87 0.03 87.56
10:44:02 3 3.98 0.00 0.84 3.30 0.03 91.85
10:44:02 4 20.72 0.00 1.62 2.86 0.07 74.74
10:44:02 5 13.15 0.00 1.87 2.24 0.05 82.69
10:44:02 6 10.61 0.00 1.04 0.30 0.02 88.04
10:44:02 7 6.43 0.00 1.41 2.28 0.02 89.88
10:45:01 all 13.87 0.00 4.84 5.39 0.04 75.85
10:45:01 0 10.95 0.00 4.73 0.74 0.05 83.52
10:45:01 1 8.74 0.00 5.16 9.26 0.03 76.81
10:45:01 2 9.71 0.00 4.17 0.60 0.03 85.49
10:45:01 3 9.89 0.00 3.78 1.13 0.03 85.17
10:45:01 4 16.93 0.00 4.98 2.71 0.03 75.35
10:45:01 5 27.89 0.00 6.68 25.27 0.10 40.07
10:45:01 6 13.88 0.00 4.95 3.19 0.03 77.94
10:45:01 7 13.06 0.00 4.32 0.31 0.03 82.28
10:46:01 all 27.61 0.00 3.71 3.28 0.08 65.33
10:46:01 0 17.50 0.00 2.89 1.11 0.07 78.43
10:46:01 1 21.35 0.00 3.21 0.90 0.07 74.47
10:46:01 2 26.65 0.00 4.00 2.29 0.08 66.98
10:46:01 3 28.72 0.00 3.64 2.53 0.07 65.04
10:46:01 4 30.32 0.00 3.77 2.93 0.08 62.89
10:46:01 5 29.52 0.00 4.11 13.56 0.08 52.73
10:46:01 6 37.12 0.00 4.30 1.11 0.08 57.39
10:46:01 7 29.87 0.00 3.74 1.83 0.12 64.44
10:47:01 all 4.71 0.00 1.45 1.78 0.05 92.00
10:47:01 0 3.21 0.00 1.26 6.24 0.07 89.22
10:47:01 1 3.43 0.00 1.64 0.90 0.05 93.98
10:47:01 2 3.53 0.00 1.30 0.33 0.05 94.79
10:47:01 3 3.19 0.00 1.17 0.30 0.05 95.29
10:47:01 4 3.06 0.00 1.35 1.82 0.03 93.74
10:47:01 5 14.91 0.00 1.47 2.90 0.05 80.67
10:47:01 6 3.28 0.00 1.88 1.29 0.05 93.50
10:47:01 7 3.13 0.00 1.51 0.47 0.05 94.84
Average: all 13.75 0.00 2.82 3.47 0.05 79.91
Average: 0 9.85 0.00 2.47 2.35 0.05 85.27
Average: 1 9.66 0.00 2.63 4.88 0.04 82.79
Average: 2 10.77 0.00 2.89 2.53 0.05 83.75
Average: 3 11.44 0.00 2.35 1.82 0.05 84.35
Average: 4 17.75 0.00 2.92 2.58 0.05 76.70
Average: 5 21.31 0.00 3.51 10.90 0.07 64.20
Average: 6 16.20 0.00 3.03 1.46 0.05 79.27
Average: 7 13.07 0.00 2.73 1.22 0.05 82.92