---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8262 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         558       13154           0        2326       15166
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:2a:8d:e1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86194sec preferred_lft 86194sec
    inet6 fe80::f816:3eff:fe2a:8de1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8262) 	12/29/23 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       126.20     23.95    102.25   1238.99  32877.72
13:25:01       108.95      8.07    100.88    462.19  33845.03
Average:       117.57     16.01    101.57    850.59  33361.37

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13756536  15467064   2668432     16.25     70564   1834152   1071672      6.13    787572   1654092    163952
13:25:01     13452228  15491892   2972740     18.10     78516   2146964    817332      4.68    870444   1857884    215316
Average:     13604382  15479478   2820586     17.17     74540   1990558    944502      5.41    829008   1755988    189634

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
13:24:01         ens3    113.36     79.40   1256.55     33.69      0.00      0.00      0.00      0.00
13:25:01           lo      1.28      1.28      1.45      1.45      0.00      0.00      0.00      0.00
13:25:01         ens3    557.27    376.50   2013.77    129.10      0.00      0.00      0.00      0.00
Average:           lo      1.11      1.11      0.78      0.78      0.00      0.00      0.00      0.00
Average:         ens3    335.32    227.95   1635.16     81.40      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8262) 	12/29/23 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     22.35      0.00      1.60      5.16      0.06     70.84
13:24:01          0     13.05      0.00      1.20     14.81      0.03     70.90
13:24:01          1      8.49      0.00      0.75      0.73      0.05     89.99
13:24:01          2     33.93      0.00      2.30      3.40      0.07     60.29
13:24:01          3     33.98      0.00      2.14      1.77      0.07     62.05
13:25:01        all     37.99      0.00      1.92      3.25      0.09     56.76
13:25:01          0     30.61      0.00      1.74      8.18      0.08     59.39
13:25:01          1     38.34      0.00      1.57      0.93      0.08     59.07
13:25:01          2     44.42      0.00      2.26      3.33      0.08     49.91
13:25:01          3     38.63      0.00      2.11      0.52      0.10     58.64
Average:        all     30.16      0.00      1.76      4.20      0.07     63.81
Average:          0     21.84      0.00      1.47     11.49      0.06     65.14
Average:          1     23.37      0.00      1.16      0.83      0.07     74.58
Average:          2     39.17      0.00      2.28      3.37      0.08     55.11
Average:          3     36.30      0.00      2.12      1.14      0.08     60.35