---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-5857 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   15G  141G  10% /
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         872       24648           0        6646       30839
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:68:df:66 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86075sec preferred_lft 86075sec
    inet6 fe80::f816:3eff:fe68:df66/64 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 02:42:29:e9:8d:10 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::42:29ff:fee9:8d10/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5857) 	03/06/25 	_x86_64_	(8 CPU)

07:40:20     LINUX RESTART	(8 CPU)

07:41:02          tps      rtps      wtps   bread/s   bwrtn/s
07:42:01       129.40     21.92    107.47    729.52  44926.33
07:43:01       520.05     22.35    497.70   2705.28 195916.95
07:44:01       289.95      0.20    289.75     18.66  63612.46
07:45:01        44.22      0.30     43.92     27.32  24197.13
Average:       246.38     11.15    235.23    870.74  82315.00

07:41:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:42:01     30130708  31767296   2808512      8.53     75240   1866628   1377336      4.05    783072   1723704    211164
07:43:01     25090412  31203732   7848808     23.83    133896   6103832   7238940     21.30   1491360   5761036      5456
07:44:01     22971780  29589520   9967440     30.26    173960   6529092   9190792     27.04   3297868   5996192       480
07:45:01     23994424  30542548   8944796     27.16    174664   6469004   6247568     18.38   2384852   5915084       588
Average:     25546831  30775774   7392389     22.44    139440   5242139   6013659     17.69   1989288   4849004     54422

07:41:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:42:01         ens3    112.06     75.92   1032.05     10.94      0.00      0.00      0.00      0.00
07:42:01           lo      1.29      1.29      0.16      0.16      0.00      0.00      0.00      0.00
07:42:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:43:01    vethab2d810      0.12      0.33      0.01      0.02      0.00      0.00      0.00      0.00
07:43:01    veth372b57a     18.41     25.45      2.69      3.61      0.00      0.00      0.00      0.00
07:43:01         ens3   1816.26    928.86  34682.51     74.76      0.00      0.00      0.00      0.00
07:43:01    br-1838d58dd61e      0.10      0.12      0.00      0.01      0.00      0.00      0.00      0.00
07:44:01    veth4dbe454     15.35     18.26      1.23    190.36      0.00      0.00      0.00      0.02
07:44:01    vethab2d810      4.33      5.47      0.73      0.82      0.00      0.00      0.00      0.00
07:44:01    veth372b57a    128.13    142.38     24.90     22.65      0.00      0.00      0.00      0.00
07:44:01         ens3    101.90     70.47   1362.31      7.18      0.00      0.00      0.00      0.00
07:45:01    vethab2d810      0.38      0.70      0.05      0.06      0.00      0.00      0.00      0.00
07:45:01    veth372b57a    146.67    147.65     40.50     19.25      0.00      0.00      0.00      0.00
07:45:01         ens3     17.19     15.53     13.62      2.54      0.00      0.00      0.00      0.00
07:45:01    br-1838d58dd61e     16.19     18.56      1.07    190.36      0.00      0.00      0.00      0.00
Average:    vethab2d810      1.21      1.63      0.20      0.23      0.00      0.00      0.00      0.00
Average:    veth372b57a     73.61     79.20     17.09     11.43      0.00      0.00      0.00      0.00
Average:         ens3    513.49    273.50   9306.36     23.91      0.00      0.00      0.00      0.00
Average:    br-1838d58dd61e      4.07      4.66      0.27     47.79      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5857) 	03/06/25 	_x86_64_	(8 CPU)

07:40:20     LINUX RESTART	(8 CPU)

07:41:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:42:01        all      8.67      0.00      0.69      4.22      0.03     86.39
07:42:01          0      7.64      0.00      0.46      0.64      0.00     91.25
07:42:01          1      9.12      0.00      0.78      0.64      0.03     89.43
07:42:01          2     42.82      0.00      2.58      7.35      0.07     47.19
07:42:01          3      0.15      0.00      0.37     22.53      0.09     76.86
07:42:01          4      7.75      0.00      0.75      1.56      0.03     89.91
07:42:01          5      1.27      0.00      0.22      0.07      0.02     98.42
07:42:01          6      0.34      0.00      0.20      0.90      0.00     98.56
07:42:01          7      0.22      0.00      0.15      0.15      0.02     99.46
07:43:01        all     16.95      0.00      7.26     12.89      0.07     62.84
07:43:01          0     16.34      0.00      7.55      7.57      0.07     68.47
07:43:01          1     17.95      0.00      6.98      4.71      0.07     70.29
07:43:01          2     16.92      0.00      6.99      4.35      0.07     71.68
07:43:01          3     17.27      0.00      6.74     14.69      0.07     61.24
07:43:01          4     15.92      0.00      8.01     37.14      0.08     38.84
07:43:01          5     17.96      0.00      7.09      2.09      0.05     72.80
07:43:01          6     16.46      0.00      7.55     27.37      0.10     48.52
07:43:01          7     16.79      0.00      7.16      5.31      0.05     70.69
07:44:01        all     28.58      0.00      3.77      2.65      0.09     64.91
07:44:01          0     26.16      0.00      4.22      1.39      0.10     68.12
07:44:01          1     31.80      0.00      4.09      6.93      0.08     57.10
07:44:01          2     28.30      0.00      3.64      1.41      0.08     66.57
07:44:01          3     29.97      0.00      4.13      2.94      0.08     62.87
07:44:01          4     35.60      0.00      3.92      2.43      0.08     57.96
07:44:01          5     26.25      0.00      3.65      3.89      0.08     66.12
07:44:01          6     31.27      0.00      3.82      1.24      0.08     63.59
07:44:01          7     19.33      0.00      2.67      1.02      0.08     76.91
07:45:01        all      5.18      0.00      0.94      0.63      0.06     93.18
07:45:01          0      5.82      0.00      1.02      1.71      0.05     91.40
07:45:01          1      5.92      0.00      0.90      0.62      0.05     92.51
07:45:01          2      4.87      0.00      0.97      2.27      0.05     91.84
07:45:01          3      4.83      0.00      1.02      0.05      0.07     94.03
07:45:01          4      6.13      0.00      0.90      0.25      0.07     92.65
07:45:01          5      4.75      0.00      0.92      0.03      0.08     94.21
07:45:01          6      4.02      0.00      0.97      0.07      0.07     94.88
07:45:01          7      5.10      0.00      0.89      0.03      0.07     93.91
Average:        all     14.85      0.00      3.16      5.09      0.06     76.83
Average:          0     14.00      0.00      3.32      2.83      0.05     79.80
Average:          1     16.19      0.00      3.19      3.23      0.06     77.33
Average:          2     23.16      0.00      3.54      3.83      0.07     69.40
Average:          3     13.08      0.00      3.07     10.00      0.08     73.78
Average:          4     16.37      0.00      3.39     10.28      0.07     69.89
Average:          5     12.56      0.00      2.97      1.52      0.06     82.89
Average:          6     13.05      0.00      3.14      7.39      0.06     76.35
Average:          7     10.41      0.00      2.73      1.63      0.05     85.17