---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-105283 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:             2800.000
BogoMIPS:            5600.00
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   11G  145G   7% /
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        1314       28532           0        2320       30427
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:53:2f:e8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe53:2fe8/64 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:af:b1:c1:84 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

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105283) 	02/08/25 	_x86_64_	(8 CPU)

09:53:28     LINUX RESTART	(8 CPU)

09:54:00          tps      rtps      wtps   bread/s   bwrtn/s
09:55:01       284.31     30.59    253.73   1007.97  26666.45
09:56:01       141.79     20.96    120.83    692.42  37042.63
Average:       213.64     25.81    187.83    851.50  31811.67

09:54:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:55:01     30106204  31734656   2833016      8.60     74220   1860764   1328312      3.91    814188   1717680    225376
09:56:01     29202872  31140652   3736348     11.34     82936   2152356   1860624      5.47   1540896   1877428      7856
Average:     29654538  31437654   3284682      9.97     78578   2006560   1594468      4.69   1177542   1797554    116616

09:54:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:55:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:55:01         ens3    221.41    152.93   1273.04     54.51      0.00      0.00      0.00      0.00
09:55:01           lo      1.31      1.31      0.14      0.14      0.00      0.00      0.00      0.00
09:56:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:56:01         ens3    621.45    425.81   3009.81    177.91      0.00      0.00      0.00      0.00
09:56:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    419.77    288.24   2134.25    115.70      0.00      0.00      0.00      0.00
Average:           lo      0.89      0.89      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105283) 	02/08/25 	_x86_64_	(8 CPU)

09:53:28     LINUX RESTART	(8 CPU)

09:54:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:55:01        all     10.21      0.00      0.82      3.58      0.03     85.35
09:55:01          0      2.88      0.00      0.53     13.18      0.03     83.38
09:55:01          1      5.84      0.00      0.75      1.28      0.03     92.09
09:55:01          2      5.65      0.00      0.33      0.46      0.02     93.55
09:55:01          3      1.81      0.00      0.77      5.12      0.02     92.27
09:55:01          4      0.95      0.00      0.33      0.11      0.03     98.57
09:55:01          5     22.10      0.00      1.36      2.32      0.05     74.17
09:55:01          6     21.89      0.00      1.31      3.71      0.05     73.03
09:55:01          7     20.61      0.00      1.17      2.46      0.05     75.71
09:56:01        all     21.41      0.00      1.05      2.56      0.06     74.92
09:56:01          0     19.56      0.00      0.99      5.37      0.05     74.03
09:56:01          1     20.22      0.00      0.64      0.37      0.05     78.72
09:56:01          2     25.71      0.00      1.44      0.77      0.08     71.99
09:56:01          3     18.25      0.00      1.02      3.16      0.05     77.51
09:56:01          4     27.52      0.00      1.11      1.44      0.07     69.86
09:56:01          5     12.07      0.00      0.74      0.08      0.05     87.06
09:56:01          6     21.03      0.00      1.29      8.97      0.08     68.63
09:56:01          7     26.89      0.00      1.20      0.30      0.07     71.54
Average:        all     15.76      0.00      0.94      3.08      0.05     80.18
Average:          0     11.15      0.00      0.75      9.31      0.04     78.75
Average:          1     12.96      0.00      0.70      0.83      0.04     85.47
Average:          2     15.57      0.00      0.88      0.61      0.05     82.89
Average:          3      9.99      0.00      0.89      4.15      0.03     84.93
Average:          4     14.09      0.00      0.71      0.77      0.05     84.38
Average:          5     17.14      0.00      1.05      1.21      0.05     80.55
Average:          6     21.47      0.00      1.30      6.32      0.07     70.85
Average:          7     23.72      0.00      1.19      1.39      0.06     73.64