---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3282 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  8.3G   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         520       13431           0        2087       15205
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:c9:50:cb brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fec9:50cb/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-3282) 	11/23/23 	_x86_64_	(4 CPU)

05:59:30     LINUX RESTART	(4 CPU)

06:00:02          tps      rtps      wtps   bread/s   bwrtn/s
06:01:01        89.54     17.35     72.19   1033.45  16984.78
06:02:01       132.13      5.03    127.10    189.04  24957.44
Average:       111.01     11.14     99.87    607.70  21004.60

06:00:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:01     13942940  15569676   2482028     15.11     63644   1763456    791912      4.53    672948   1597768    207728
06:02:01     13815732  15631548   2609236     15.89     78684   1924320    724496      4.15    643636   1726248     59816
Average:     13879336  15600612   2545632     15.50     71164   1843888    758204      4.34    658292   1662008    133772

06:00:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:01           lo      1.36      1.36      0.15      0.15      0.00      0.00      0.00      0.00
06:01:01         ens3     68.16     44.40   1120.01      8.39      0.00      0.00      0.00      0.00
06:02:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
06:02:01         ens3     35.44     29.08     85.84     10.71      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     51.66     36.67    598.58      9.56      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3282) 	11/23/23 	_x86_64_	(4 CPU)

05:59:30     LINUX RESTART	(4 CPU)

06:00:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:01        all     20.08      0.00      1.47      3.73      0.06     74.66
06:01:01          0      1.97      0.00      0.60     11.01      0.07     86.35
06:01:01          1     10.70      0.00      0.90      0.61      0.05     87.74
06:01:01          2     43.12      0.00      2.71      2.81      0.07     51.29
06:01:01          3     24.54      0.00      1.68      0.51      0.05     73.22
06:02:01        all     22.29      0.00      1.84      3.54      0.06     72.26
06:02:01          0     14.98      0.00      1.40      2.83      0.07     80.73
06:02:01          1     11.60      0.00      1.87     10.13      0.07     76.33
06:02:01          2     24.51      0.00      2.13      0.50      0.05     72.81
06:02:01          3     38.14      0.00      1.98      0.70      0.08     59.09
Average:        all     21.19      0.00      1.66      3.64      0.06     73.45
Average:          0      8.55      0.00      1.00      6.87      0.07     83.51
Average:          1     11.15      0.00      1.39      5.41      0.06     81.99
Average:          2     33.74      0.00      2.42      1.65      0.06     62.13
Average:          3     31.39      0.00      1.83      0.61      0.07     66.11