---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-38354 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
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):   0-3
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:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  9.0G   69G  12% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         590       12482           0        2967       15122
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:ae:0d:d2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86034sec preferred_lft 86034sec
    inet6 fe80::f816:3eff:feae:dd2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38354) 	09/14/24 	_x86_64_	(4 CPU)

07:49:25     LINUX RESTART	(4 CPU)

07:50:02          tps      rtps      wtps   bread/s   bwrtn/s
07:51:01       186.75     47.42    139.33   2780.82  35480.22
07:52:01        81.16     11.53     69.63    716.56  28107.30
07:53:01        27.26      2.95     24.31     75.44  23180.01
07:54:01         9.30      0.52      8.78     18.93    906.78
07:55:01        23.50      2.85     20.65    289.69  14845.13
Average:        65.19     12.94     52.25    769.56  20454.15

07:50:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:51:01     13461900  15284248   2963068     18.04     72640   1941868    981932      5.62    980412   1752396    108200
07:52:01     12106356  14061584   4318612     26.29     77220   2065396   2125288     12.16   2287608   1787632      8504
07:53:01     11711980  14009244   4712988     28.69     78248   2400732   2170280     12.42   2348076   2108024       632
07:54:01     11816072  14202372   4608896     28.06     80756   2483764   1976936     11.31   2231208   2117056     66244
07:55:01     12765940  15461908   3659028     22.28     82952   2785252    822576      4.71   1058888   2329092     10424
Average:     12372450  14603871   4052518     24.67     78363   2335402   1615402      9.24   1781238   2018840     38801

07:50:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:51:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
07:51:01         ens3    245.09    195.34   2812.33     40.55      0.00      0.00      0.00      0.00
07:52:01           lo      0.37      0.37      0.03      0.03      0.00      0.00      0.00      0.00
07:52:01         ens3    494.54    323.69   1559.93     91.76      0.00      0.00      0.00      0.00
07:53:01           lo     23.43     23.43      5.38      5.38      0.00      0.00      0.00      0.00
07:53:01         ens3    751.45    533.76    403.29    218.78      0.00      0.00      0.00      0.00
07:54:01           lo     13.76     13.76      2.17      2.17      0.00      0.00      0.00      0.00
07:54:01         ens3    817.65    564.32    351.39    251.55      0.00      0.00      0.00      0.00
07:55:01           lo      0.47      0.47      0.06      0.06      0.00      0.00      0.00      0.00
07:55:01         ens3    874.44    532.63   2184.04    202.00      0.00      0.00      0.00      0.00
Average:           lo      7.82      7.82      1.55      1.55      0.00      0.00      0.00      0.00
Average:         ens3    637.94    430.73   1457.65    161.33      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38354) 	09/14/24 	_x86_64_	(4 CPU)

07:49:25     LINUX RESTART	(4 CPU)

07:50:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:51:01        all     26.71      0.00      2.03      4.50      0.07     66.69
07:51:01          0     20.75      0.00      2.26      6.61      0.07     70.31
07:51:01          1     26.20      0.00      2.06      8.98      0.07     62.69
07:51:01          2     28.06      0.00      1.72      0.73      0.07     69.43
07:51:01          3     31.82      0.00      2.10      1.70      0.09     64.30
07:52:01        all     60.48      0.00      1.80      1.30      0.10     36.31
07:52:01          0     59.46      0.00      1.90      0.67      0.10     37.88
07:52:01          1     58.66      0.00      2.00      4.04      0.10     35.20
07:52:01          2     65.99      0.00      1.34      0.23      0.08     32.35
07:52:01          3     57.78      0.00      1.98      0.30      0.10     39.84
07:53:01        all     34.22      0.00      1.91      1.20      0.06     62.61
07:53:01          0     36.64      0.00      1.85      0.25      0.05     61.21
07:53:01          1     34.80      0.00      1.41      2.29      0.05     61.45
07:53:01          2     31.97      0.00      1.65      0.00      0.07     66.32
07:53:01          3     33.48      0.00      2.72      2.26      0.08     61.45
07:54:01        all     60.34      0.00      2.42      0.07      0.10     37.08
07:54:01          0     64.94      0.00      1.77      0.02      0.08     33.19
07:54:01          1     63.46      0.00      2.04      0.05      0.08     34.37
07:54:01          2     52.67      0.00      2.80      0.02      0.10     44.41
07:54:01          3     60.30      0.00      3.05      0.22      0.10     36.33
07:55:01        all     43.25      0.00      1.75      0.47      0.08     54.45
07:55:01          0     44.37      0.00      2.73      0.19      0.10     52.62
07:55:01          1     40.63      0.00      1.40      0.50      0.08     57.38
07:55:01          2     44.25      0.00      1.75      0.30      0.08     53.62
07:55:01          3     43.79      0.00      1.08      0.88      0.07     54.18
Average:        all     45.05      0.00      1.98      1.50      0.08     51.39
Average:          0     45.30      0.00      2.10      1.53      0.08     50.98
Average:          1     44.80      0.00      1.78      3.15      0.08     50.19
Average:          2     44.63      0.00      1.85      0.25      0.08     53.18
Average:          3     45.47      0.00      2.19      1.07      0.09     51.19