---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2297 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:             2799.996
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  8.5G   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         537       13170           0        2331       15178
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:63:74:56 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fe63:7456/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2297) 	12/04/23 	_x86_64_	(4 CPU)

13:58:54     LINUX RESTART	(4 CPU)

13:59:01          tps      rtps      wtps   bread/s   bwrtn/s
14:00:01       253.85     65.83    188.02   4039.59  42423.73
14:01:01       117.25     14.18    103.07   1083.29  20932.78
Average:       185.55     40.01    145.55   2561.56  31679.15

13:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:00:01     14005452  15530180   2419516     14.73     54928   1675548    909556      5.21    720884   1497728    104856
14:01:01     13691784  15576792   2733184     16.64     83636   1985488    753204      4.31    712320   1776524    127756
Average:     13848618  15553486   2576350     15.69     69282   1830518    831380      4.76    716602   1637126    116306

13:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:00:01           lo      1.93      1.93      0.20      0.20      0.00      0.00      0.00      0.00
14:00:01         ens3    439.52    311.65   2182.97     80.64      0.00      0.00      0.00      0.00
14:01:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
14:01:01         ens3     50.49     34.39    609.17      8.32      0.00      0.00      0.00      0.00
Average:           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    245.02    173.03   1396.14     44.49      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2297) 	12/04/23 	_x86_64_	(4 CPU)

13:58:54     LINUX RESTART	(4 CPU)

13:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:00:01        all     19.84      0.00      2.44      8.31      0.10     69.32
14:00:01          0     21.09      0.00      3.16      6.45      0.08     69.21
14:00:01          1     20.27      0.00      2.08      7.60      0.08     69.97
14:00:01          2     15.11      0.00      2.00      2.03      0.10     80.75
14:00:01          3     22.91      0.00      2.48     17.15      0.08     57.39
14:01:01        all     20.42      0.00      1.59      4.89      0.06     73.04
14:01:01          0     28.74      0.00      1.42      5.69      0.07     64.08
14:01:01          1     12.62      0.00      1.26      3.64      0.05     82.43
14:01:01          2     23.24      0.00      2.49      4.99      0.12     69.16
14:01:01          3     17.13      0.00      1.22      5.26      0.05     76.34
Average:        all     20.13      0.00      2.01      6.59      0.08     71.19
Average:          0     24.92      0.00      2.29      6.07      0.08     66.64
Average:          1     16.42      0.00      1.66      5.61      0.07     76.24
Average:          2     19.18      0.00      2.25      3.51      0.11     74.94
Average:          3     20.01      0.00      1.84     11.17      0.07     66.91