---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-89236 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   14G  142G   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         877       25713           0        5575       30833
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:58:3b:76 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86118sec preferred_lft 86118sec
    inet6 fe80::f816:3eff:fe58:3b76/64 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 02:42:2a:4c:10:67 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::42:2aff:fe4c:1067/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89236) 	12/07/24 	_x86_64_	(8 CPU)

10:43:02     LINUX RESTART	(8 CPU)

10:44:02          tps      rtps      wtps   bread/s   bwrtn/s
10:45:01       253.89     22.18    231.71   2437.42  89199.39
10:46:01       329.71     13.00    316.71    798.03  90698.23
10:47:01       127.46      0.25    127.21     16.40  31515.55
Average:       236.93     11.75    225.17   1076.39  70366.45

10:44:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:45:01     26816716  31642668   6122504     18.59    121232   4879252   1687760      4.97   1008576   4634436   1428288
10:46:01     24574704  29843904   8364516     25.39    144288   5260072   7979432     23.48   3013544   4780496        36
10:47:01     25754868  31019620   7184352     21.81    160680   5231792   3351904      9.86   1888776   4741640       368
Average:     25715429  30835397   7223791     21.93    142067   5123705   4339699     12.77   1970299   4718857    476231

10:44:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:45:01           lo     12.13     12.13      1.21      1.21      0.00      0.00      0.00      0.00
10:45:01         ens3   1024.03    524.76  27064.08     46.75      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    veth7d63048      3.18      2.95      0.39      0.39      0.00      0.00      0.00      0.00
10:46:01           lo      1.17      1.17      0.11      0.11      0.00      0.00      0.00      0.00
10:46:01    vethcbfce56      9.00      8.67      1.25      1.26      0.00      0.00      0.00      0.00
10:46:01    veth2f5da11     24.06     22.20     10.52     16.07      0.00      0.00      0.00      0.00
10:47:01           lo      2.93      2.93      0.27      0.27      0.00      0.00      0.00      0.00
10:47:01    veth2f5da11      0.00      0.42      0.00      0.03      0.00      0.00      0.00      0.00
10:47:01         ens3   1479.10    849.96  29360.62    139.63      0.00      0.00      0.00      0.00
10:47:01      docker0     12.90     17.25      2.11    291.21      0.00      0.00      0.00      0.00
Average:           lo      5.37      5.37      0.53      0.53      0.00      0.00      0.00      0.00
Average:    veth2f5da11      8.07      7.58      3.53      5.40      0.00      0.00      0.00      0.00
Average:         ens3    360.97    191.05   9313.50     20.97      0.00      0.00      0.00      0.00
Average:      docker0      4.32      5.78      0.71     97.61      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89236) 	12/07/24 	_x86_64_	(8 CPU)

10:43:02     LINUX RESTART	(8 CPU)

10:44:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:45:01        all     15.06      0.00      5.37      4.33      0.05     75.19
10:45:01          0     25.62      0.00      6.29     12.38      0.09     55.62
10:45:01          1     11.46      0.00      5.18      1.73      0.09     81.54
10:45:01          2     13.04      0.00      4.95      1.73      0.05     80.22
10:45:01          3      9.99      0.00      5.67      2.35      0.03     81.96
10:45:01          4     11.27      0.00      4.99      1.88      0.03     81.83
10:45:01          5     10.19      0.00      4.79     13.11      0.05     71.86
10:45:01          6     10.24      0.00      5.07      0.41      0.03     84.24
10:45:01          7     28.56      0.00      6.02      1.08      0.05     64.28
10:46:01        all     24.50      0.00      3.85      6.47      0.08     65.09
10:46:01          0     18.17      0.00      3.56     25.37      0.08     52.81
10:46:01          1     27.73      0.00      4.35      8.75      0.07     59.10
10:46:01          2     19.28      0.00      3.40      1.52      0.07     75.73
10:46:01          3     27.13      0.00      4.55      8.79      0.08     59.45
10:46:01          4     25.84      0.00      3.95      4.18      0.08     65.95
10:46:01          5     28.33      0.00      4.04      0.74      0.07     66.82
10:46:01          6     24.84      0.00      3.52      0.64      0.07     70.93
10:46:01          7     24.73      0.00      3.42      1.83      0.08     69.93
10:47:01        all      4.99      0.00      1.41      2.76      0.05     90.79
10:47:01          0      2.93      0.00      1.56      1.98      0.05     93.48
10:47:01          1      4.32      0.00      1.39      9.98      0.07     84.24
10:47:01          2      5.99      0.00      1.42      0.45      0.05     92.08
10:47:01          3      7.03      0.00      1.72      5.61      0.07     85.58
10:47:01          4      7.04      0.00      1.76      0.23      0.07     90.90
10:47:01          5      4.54      0.00      1.46      1.76      0.05     92.19
10:47:01          6      3.27      0.00      0.58      0.05      0.03     96.07
10:47:01          7      4.80      0.00      1.35      2.02      0.05     91.78
Average:        all     14.84      0.00      3.53      4.52      0.06     77.06
Average:          0     15.51      0.00      3.79     13.24      0.07     67.39
Average:          1     14.51      0.00      3.63      6.86      0.07     74.92
Average:          2     12.77      0.00      3.25      1.23      0.06     82.70
Average:          3     14.74      0.00      3.97      5.60      0.06     75.63
Average:          4     14.71      0.00      3.55      2.09      0.06     79.58
Average:          5     14.37      0.00      3.42      5.15      0.06     77.01
Average:          6     12.78      0.00      3.04      0.37      0.04     83.77
Average:          7     19.29      0.00      3.58      1.65      0.06     75.42