---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-4562 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         900       24618           0        6648       30810
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:32:91:b8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86068sec preferred_lft 86068sec
    inet6 fe80::f816:3eff:fe32:91b8/64 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 02:42:85:17:03:49 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::42:85ff:fe17:349/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4562) 	03/01/25 	_x86_64_	(8 CPU)

07:40:23     LINUX RESTART	(8 CPU)

07:41:01          tps      rtps      wtps   bread/s   bwrtn/s
07:42:02       316.31     40.74    275.57   2957.51  18438.93
07:43:01       374.17      1.71    372.46    129.33 166799.25
07:44:01       335.13      4.67    330.46    391.80  29253.66
07:45:01        95.53      0.25     95.28     15.86  18870.72
Average:       279.89     11.89    268.01    876.74  57886.91

07:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:42:02     29929512  31697948   3009708      9.14     76664   1995268   1531312      4.51    883436   1820844    269468
07:43:01     25634660  31616224   7304560     22.18    131348   5974284   2128056      6.26   1019188   5750456       644
07:44:01     22981112  29520112   9958108     30.23    163312   6466152   9329328     27.45   3359324   5929084     46944
07:45:01     23405112  29956576   9534108     28.94    174552   6471076   7151896     21.04   2947212   5936296       232
Average:     25487599  30697715   7451621     22.62    136469   5226695   5035148     14.81   2052290   4859170     79322

07:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:42:02         ens3    234.91    177.35   2079.41     38.43      0.00      0.00      0.00      0.00
07:42:02           lo      4.40      4.40      0.44      0.44      0.00      0.00      0.00      0.00
07:42:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:43:01    br-b8052f328db5      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
07:43:01         ens3   1783.34    791.65  34229.55     65.30      0.00      0.00      0.00      0.00
07:43:01           lo     12.00     12.00      1.18      1.18      0.00      0.00      0.00      0.00
07:43:01    veth2b4d179      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:44:01    vethbac0dfc     17.75     25.78      2.54    226.92      0.00      0.00      0.00      0.02
07:44:01    br-b8052f328db5     12.21     14.85      0.92    188.85      0.00      0.00      0.00      0.00
07:44:01         ens3     88.24     58.74   1295.58      6.89      0.00      0.00      0.00      0.00
07:44:01           lo      2.27      2.27      0.19      0.19      0.00      0.00      0.00      0.00
07:45:01    br-b8052f328db5      0.47      0.27      0.02      0.02      0.00      0.00      0.00      0.00
07:45:01         ens3     21.30     19.48     73.99      3.37      0.00      0.00      0.00      0.00
07:45:01           lo      3.27      3.27      0.29      0.29      0.00      0.00      0.00      0.00
07:45:01    veth02fe159      0.00      0.65      0.00      0.04      0.00      0.00      0.00      0.00
Average:    br-b8052f328db5      3.18      3.80      0.24     47.41      0.00      0.00      0.00      0.00
Average:         ens3    526.71    259.59   9315.84     28.34      0.00      0.00      0.00      0.00
Average:           lo      5.46      5.46      0.52      0.52      0.00      0.00      0.00      0.00
Average:    veth02fe159      0.00      0.16      0.00      0.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4562) 	03/01/25 	_x86_64_	(8 CPU)

07:40:23     LINUX RESTART	(8 CPU)

07:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:42:02        all      9.37      0.00      0.94      2.82      0.04     86.84
07:42:02          0      0.92      0.00      0.43      0.05      0.02     98.58
07:42:02          1     44.16      0.00      3.76      6.72      0.08     45.28
07:42:02          2     16.20      0.00      1.22      0.47      0.03     82.07
07:42:02          3      1.24      0.00      0.67      5.75      0.03     92.31
07:42:02          4      1.58      0.00      0.45      3.25      0.00     94.72
07:42:02          5      2.17      0.00      0.22      4.46      0.02     93.14
07:42:02          6      5.71      0.00      0.40      0.52      0.02     93.36
07:42:02          7      3.05      0.00      0.42      1.32      0.08     95.12
07:43:01        all     12.80      0.00      6.22     14.43      0.05     66.50
07:43:01          0     10.65      0.00      5.60      2.21      0.05     81.49
07:43:01          1     13.44      0.00      5.35      3.02      0.03     78.17
07:43:01          2     14.77      0.00      7.06     20.14      0.05     57.98
07:43:01          3     12.56      0.00      6.14      8.05      0.05     73.20
07:43:01          4     11.88      0.00      5.09      1.06      0.03     81.93
07:43:01          5     12.96      0.00      5.26      3.00      0.05     78.74
07:43:01          6     12.84      0.00      8.36     63.88      0.07     14.84
07:43:01          7     13.27      0.00      6.95     14.50      0.03     65.24
07:44:01        all     29.68      0.00      4.14      2.62      0.09     63.48
07:44:01          0     18.32      0.00      3.88      2.34      0.07     75.39
07:44:01          1     36.50      0.00      4.91      1.41      0.10     57.08
07:44:01          2     31.85      0.00      4.31      3.72      0.08     60.04
07:44:01          3     35.65      0.00      4.55      2.16      0.07     57.57
07:44:01          4     35.54      0.00      4.01      0.35      0.08     60.01
07:44:01          5     12.61      0.00      2.61      3.71      0.07     81.00
07:44:01          6     33.16      0.00      4.35      4.86      0.10     57.54
07:44:01          7     33.93      0.00      4.54      2.38      0.10     59.05
07:45:01        all      7.05      0.00      1.52      1.25      0.07     90.11
07:45:01          0      5.18      0.00      1.49      0.50      0.08     92.74
07:45:01          1      9.13      0.00      1.83      1.14      0.08     87.82
07:45:01          2      7.73      0.00      2.10      0.96      0.07     89.15
07:45:01          3      5.45      0.00      1.17      0.03      0.03     93.32
07:45:01          4      6.25      0.00      1.15      4.68      0.07     87.84
07:45:01          5      5.32      0.00      1.27      0.57      0.07     92.77
07:45:01          6      9.42      0.00      1.42      1.61      0.08     87.46
07:45:01          7      7.99      0.00      1.72      0.54      0.08     89.68
Average:        all     14.73      0.00      3.19      5.23      0.06     76.80
Average:          0      8.75      0.00      2.83      1.27      0.05     87.10
Average:          1     25.87      0.00      3.95      3.08      0.08     67.02
Average:          2     17.65      0.00      3.65      6.24      0.06     72.40
Average:          3     13.72      0.00      3.12      3.98      0.05     79.14
Average:          4     13.79      0.00      2.66      2.35      0.05     81.16
Average:          5      8.24      0.00      2.32      2.93      0.05     86.46
Average:          6     15.26      0.00      3.60     17.39      0.07     63.68
Average:          7     14.57      0.00      3.39      4.63      0.08     77.33