---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-318 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         596       13237           0        2205       15132
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:f8:f2:05 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fef8:f205/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-318) 	11/29/23 	_x86_64_	(4 CPU)

06:59:12     LINUX RESTART	(4 CPU)

07:00:01          tps      rtps      wtps   bread/s   bwrtn/s
07:01:01       125.50     29.95     95.55   2241.89  27414.36
07:02:01       104.72     17.03     87.69    587.90  23708.05
Average:       115.11     23.49     91.62   1414.90  25561.21

07:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:01:01     13719848  15573952   2705120     16.47     70796   1975992   1055168      6.04    670948   1805372    161056
07:02:01     13531008  15470884   2893960     17.62     77152   2052592    854956      4.89    819872   1839860     52740
Average:     13625428  15522418   2799540     17.04     73974   2014292    955062      5.47    745410   1822616    106898

07:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:01:01         ens3     63.09     39.04   1188.29      7.98      0.00      0.00      0.00      0.00
07:01:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
07:02:01         ens3    179.69    134.94    794.13     39.96      0.00      0.00      0.00      0.00
07:02:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    121.39     86.99    991.21     23.97      0.00      0.00      0.00      0.00
Average:           lo      0.83      0.83      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-318) 	11/29/23 	_x86_64_	(4 CPU)

06:59:12     LINUX RESTART	(4 CPU)

07:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:01:01        all     18.61      0.00      1.40      7.38      0.05     72.56
07:01:01          0      3.45      0.00      0.57      1.55      0.03     94.41
07:01:01          1     17.51      0.00      1.33     20.60      0.05     60.51
07:01:01          2     25.13      0.00      1.89      6.13      0.07     66.78
07:01:01          3     28.43      0.00      1.77      1.17      0.05     68.58
07:02:01        all     24.74      0.00      1.40      5.70      0.06     68.10
07:02:01          0     14.79      0.00      1.08      2.22      0.03     81.88
07:02:01          1     30.21      0.00      1.54      2.04      0.08     66.13
07:02:01          2     26.20      0.00      1.73     18.19      0.08     53.79
07:02:01          3     27.80      0.00      1.26      0.44      0.07     70.44
Average:        all     21.67      0.00      1.40      6.54      0.06     70.33
Average:          0      9.11      0.00      0.83      1.88      0.03     88.15
Average:          1     23.84      0.00      1.43     11.35      0.07     63.31
Average:          2     25.67      0.00      1.81     12.14      0.08     60.30
Average:          3     28.12      0.00      1.51      0.80      0.06     69.51