---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3749 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:             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):   0-3
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  8.7G   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         546       12850           0        2643       15172
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:ee:7f:29 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86219sec preferred_lft 86219sec
    inet6 fe80::f816:3eff:feee:7f29/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3749) 	11/24/23 	_x86_64_	(4 CPU)

07:51:10     LINUX RESTART	(4 CPU)

07:52:01          tps      rtps      wtps   bread/s   bwrtn/s
07:53:01       155.24     35.56    119.68   2313.61  27905.08
07:54:01       117.46      6.85    110.61    259.69  39455.02
Average:       136.35     21.20    115.15   1286.65  33680.05

07:52:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:53:01     13378216  15236236   3046752     18.55     76468   1970756   1069872      6.12   1032012   1779372    144780
07:54:01     13142876  15519616   3282092     19.98     86828   2468232    805676      4.61    908400   2116744     53168
Average:     13260546  15377926   3164422     19.27     81648   2219494    937774      5.37    970206   1948058     98974

07:52:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:53:01         ens3    167.81    153.49   1521.56     36.27      0.00      0.00      0.00      0.00
07:53:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
07:54:01         ens3    324.35    265.22   3115.99     51.45      0.00      0.00      0.00      0.00
07:54:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    246.08    209.36   2318.78     43.86      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3749) 	11/24/23 	_x86_64_	(4 CPU)

07:51:10     LINUX RESTART	(4 CPU)

07:52:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:53:01        all     29.21      0.00      1.69      3.66      0.08     65.36
07:53:01          0     33.50      0.00      1.99      1.37      0.05     63.09
07:53:01          1     32.61      0.00      1.52      1.70      0.08     64.08
07:53:01          2     35.37      0.00      1.84      1.22      0.08     61.49
07:53:01          3     15.32      0.00      1.36     10.38      0.10     72.84
07:54:01        all     28.42      0.00      1.75      4.33      0.07     65.43
07:54:01          0     18.83      0.00      1.61      7.79      0.07     71.71
07:54:01          1     36.35      0.00      1.76      0.72      0.08     61.09
07:54:01          2     36.13      0.00      1.52      0.62      0.07     61.66
07:54:01          3     22.36      0.00      2.14      8.21      0.07     67.22
Average:        all     28.81      0.00      1.72      4.00      0.08     65.39
Average:          0     26.16      0.00      1.80      4.58      0.06     67.40
Average:          1     34.48      0.00      1.64      1.21      0.08     62.59
Average:          2     35.75      0.00      1.68      0.92      0.08     61.58
Average:          3     18.84      0.00      1.75      9.30      0.08     70.03