---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3280 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  8.5G   69G  11% /
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         544       13163           0        2331       15171
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:a3:41:a0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fea3:41a0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3280) 	12/08/23 	_x86_64_	(4 CPU)

08:10:41     LINUX RESTART	(4 CPU)

08:11:01          tps      rtps      wtps   bread/s   bwrtn/s
08:12:01       220.53     37.09    183.44   1349.11  23936.01
08:13:02       115.65     13.88    101.77   1048.89  26657.02
Average:       168.09     25.49    142.60   1199.00  25296.52

08:11:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:12:01     13927604  15583800   2497356     15.20     64436   1788476    741316      4.24    667952   1608008    201024
08:13:02     13603564  15547872   2821396     17.18     86332   2040768    761272      4.36    742736   1828048    175752
Average:     13765584  15565836   2659376     16.19     75384   1914622    751294      4.30    705344   1718028    188388

08:11:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:12:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
08:12:01         ens3    276.15    189.92   1714.75     51.87      0.00      0.00      0.00      0.00
08:13:02           lo      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
08:13:02         ens3     61.69     43.13    844.79      8.74      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    168.92    116.52   1279.77     30.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3280) 	12/08/23 	_x86_64_	(4 CPU)

08:10:41     LINUX RESTART	(4 CPU)

08:11:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:12:01        all     20.28      0.00      2.07      6.42      0.08     71.15
08:12:01          0     18.67      0.00      2.16      4.56      0.07     74.54
08:12:01          1     35.41      0.00      2.61      4.00      0.08     57.90
08:12:01          2     11.70      0.00      1.85      2.48      0.10     83.87
08:12:01          3     15.28      0.00      1.66     14.63      0.10     68.34
08:13:02        all     20.53      0.00      1.35      4.37      0.07     73.68
08:13:02          0     28.04      0.00      1.47      1.19      0.07     69.23
08:13:02          1     29.93      0.00      1.85      1.57      0.07     66.58
08:13:02          2     17.54      0.00      1.10      3.36      0.08     77.91
08:13:02          3      6.64      0.00      0.95     11.35      0.05     81.01
Average:        all     20.40      0.00      1.71      5.39      0.08     72.42
Average:          0     23.36      0.00      1.82      2.87      0.07     71.88
Average:          1     32.67      0.00      2.23      2.78      0.08     62.24
Average:          2     14.62      0.00      1.47      2.92      0.09     80.89
Average:          3     10.96      0.00      1.30     12.99      0.08     74.68