---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20726 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  8.4G   70G  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         546       13311           0        2182       15174
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:12:6b:ea brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:fe12:6bea/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-20726) 	04/05/24 	_x86_64_	(4 CPU)

10:38:57     LINUX RESTART	(4 CPU)

10:39:01          tps      rtps      wtps   bread/s   bwrtn/s
10:40:01       216.60     60.32    156.27   3784.97  58919.65
10:41:02       118.21     14.31    103.90   1103.68  29472.02
Average:       167.41     37.32    130.09   2444.33  44195.83

10:39:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:40:01     13981084  15477448   2443884     14.88     49528   1652068    892700      5.11    771344   1464024    125768
10:41:02     13726424  15521268   2698544     16.43     74952   1906980    788492      4.51    801644   1654316    138992
Average:     13853754  15499358   2571214     15.65     62240   1779524    840596      4.81    786494   1559170    132380

10:39:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:40:01           lo      2.20      2.20      0.23      0.23      0.00      0.00      0.00      0.00
10:40:01         ens3    438.54    298.93   2044.04     76.10      0.00      0.00      0.00      0.00
10:41:02           lo      1.67      1.67      0.18      0.18      0.00      0.00      0.00      0.00
10:41:02         ens3     44.33     30.86    592.70      8.27      0.00      0.00      0.00      0.00
Average:           lo      1.93      1.93      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    241.43    164.90   1318.37     42.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20726) 	04/05/24 	_x86_64_	(4 CPU)

10:38:57     LINUX RESTART	(4 CPU)

10:39:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:40:01        all     19.46      0.00      2.52     13.62      0.06     64.33
10:40:01          0     14.80      0.00      2.64     14.11      0.05     68.40
10:40:01          1     19.16      0.00      2.26     11.00      0.05     67.53
10:40:01          2     25.53      0.00      2.92     22.22      0.07     49.26
10:40:01          3     18.44      0.00      2.29      7.17      0.07     72.03
10:41:02        all     21.36      0.00      1.66      6.21      0.05     70.72
10:41:02          0      7.63      0.00      0.99     13.31      0.03     78.04
10:41:02          1     16.15      0.00      1.23      1.00      0.03     81.58
10:41:02          2     23.07      0.00      1.67      5.37      0.05     69.84
10:41:02          3     38.76      0.00      2.70      5.07      0.08     53.39
Average:        all     20.42      0.00      2.09      9.91      0.05     67.53
Average:          0     11.20      0.00      1.81     13.71      0.04     73.24
Average:          1     17.65      0.00      1.75      5.99      0.04     74.57
Average:          2     24.30      0.00      2.29     13.78      0.06     59.57
Average:          3     28.62      0.00      2.50      6.12      0.08     62.69