---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4742 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         555       13147           0        2337       15160
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:b7:3a:8e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:feb7:3a8e/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-4742) 	12/13/23 	_x86_64_	(4 CPU)

11:16:59     LINUX RESTART	(4 CPU)

11:17:01          tps      rtps      wtps   bread/s   bwrtn/s
11:18:02       280.15     77.19    202.97   5013.03  48277.02
11:19:01       107.17     14.37     92.80   1101.24  15342.89
Average:       194.39     46.04    148.34   3073.57  31948.31

11:17:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:18:02     13961640  15503228   2463328     15.00     58264   1687064    910788      5.21    746200   1508096    116580
11:19:01     13684584  15571708   2740384     16.68     83532   1988616    748988      4.29    714544   1780200    145076
Average:     13823112  15537468   2601856     15.84     70898   1837840    829888      4.75    730372   1644148    130828

11:17:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:18:02         ens3    448.09    310.31   2247.87     78.87      0.00      0.00      0.00      0.00
11:18:02           lo      2.47      2.47      0.24      0.24      0.00      0.00      0.00      0.00
11:19:01         ens3     51.84     36.35    641.41      8.68      0.00      0.00      0.00      0.00
11:19:01           lo      1.08      1.08      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    251.63    174.48   1451.39     44.07      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4742) 	12/13/23 	_x86_64_	(4 CPU)

11:16:59     LINUX RESTART	(4 CPU)

11:17:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:18:02        all     19.95      0.00      2.78      6.77      0.08     70.43
11:18:02          0     22.96      0.00      2.26      1.35      0.07     73.37
11:18:02          1     16.69      0.00      3.38     14.74      0.10     65.08
11:18:02          2     28.68      0.00      3.38      8.18      0.08     59.67
11:18:02          3     11.45      0.00      2.10      2.92      0.07     83.46
11:19:01        all     20.55      0.00      1.58      3.58      0.06     74.23
11:19:01          0     16.09      0.00      1.34      0.34      0.03     82.19
11:19:01          1     38.12      0.00      2.71      2.12      0.12     56.93
11:19:01          2     13.08      0.00      0.97      2.00      0.03     83.92
11:19:01          3     14.87      0.00      1.31      9.85      0.05     73.92
Average:        all     20.24      0.00      2.19      5.18      0.07     72.32
Average:          0     19.55      0.00      1.80      0.85      0.05     77.75
Average:          1     27.39      0.00      3.05      8.44      0.11     61.01
Average:          2     20.93      0.00      2.18      5.11      0.06     71.71
Average:          3     13.14      0.00      1.71      6.35      0.06     78.74