---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5744 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.5G   12G  39% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         418        1440           0        2085        3264
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:6e:78:d8 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe6e:78d8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5744) 	09/22/24 	_x86_64_	(4 CPU)

19:12:42     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02       104.92     35.85     69.06   1677.57   6577.41
19:15:01        97.34     19.03     78.31    728.27  11595.80
Average:       101.16     27.52     73.64   1206.99   9065.10

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1689652   3356716   2348992     58.16     55488   1760968    606928     11.93    575332   1589108    214536
19:15:01      1510392   3377204   2528252     62.60     62240   1948996    569824     11.20    645240   1689672    102156
Average:      1600022   3366960   2438622     60.38     58864   1854982    588376     11.57    610286   1639390    158346

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02         ens3     82.37     72.98    943.70     10.21      0.00      0.00      0.00      0.00
19:14:02           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
19:15:01         ens3    354.63    360.07   1450.95    597.40      0.00      0.00      0.00      0.00
19:15:01           lo      2.81      2.81      0.26      0.26      0.00      0.00      0.00      0.00
Average:         ens3    217.33    215.29   1195.15    301.29      0.00      0.00      0.00      0.00
Average:           lo      1.87      1.87      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5744) 	09/22/24 	_x86_64_	(4 CPU)

19:12:42     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     19.49      0.00      1.39      2.97      0.05     76.10
19:14:02          0     22.00      0.00      1.50      0.45      0.05     76.00
19:14:02          1     15.11      0.00      0.93      0.42      0.02     83.52
19:14:02          2      7.09      0.00      0.75      1.09      0.05     91.02
19:14:02          3     33.71      0.00      2.36      9.96      0.08     53.89
19:15:01        all     33.13      0.00      1.71      1.55      0.08     63.53
19:15:01          0     27.72      0.00      1.50      0.56      0.07     70.15
19:15:01          1     41.30      0.00      1.49      0.59      0.08     56.52
19:15:01          2     34.93      0.00      1.80      1.09      0.09     62.09
19:15:01          3     28.59      0.00      2.05      3.89      0.08     65.39
Average:        all     26.25      0.00      1.55      2.27      0.06     69.87
Average:          0     24.83      0.00      1.50      0.51      0.06     73.10
Average:          1     28.09      0.00      1.21      0.50      0.05     70.14
Average:          2     20.90      0.00      1.28      1.09      0.07     76.67
Average:          3     31.16      0.00      2.20      6.94      0.08     59.61