---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10496 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:             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            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         422        1431           0        2090        3260
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:dc:a7:10 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fedc:a710/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10496) 	11/16/24 	_x86_64_	(4 CPU)

10:25:47     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:02       128.98     43.61     85.37   1979.27   7368.51
10:28:01        99.54     18.74     80.80    714.18  12699.00
Average:       114.38     31.28     83.10   1352.04  10011.36

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:02      1796448   3386800   2242196     55.52     51428   1693824    577224     11.35    535240   1531576    149964
10:28:01      1499856   3370736   2538788     62.86     62808   1951656    568868     11.18    619900   1721324     81772
Average:      1648152   3378768   2390492     59.19     57118   1822740    573046     11.26    577570   1626450    115868

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:02           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
10:27:02         ens3    378.27    240.48   1560.34     70.55      0.00      0.00      0.00      0.00
10:28:01           lo      1.86      1.86      0.18      0.18      0.00      0.00      0.00      0.00
10:28:01         ens3    393.70    395.68   1997.07     76.05      0.00      0.00      0.00      0.00
Average:           lo      1.39      1.39      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    385.92    317.43   1776.87     73.28      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10496) 	11/16/24 	_x86_64_	(4 CPU)

10:25:47     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:02        all     20.97      0.00      1.79      3.58      0.05     73.61
10:27:02          0     23.43      0.00      1.65      0.67      0.05     74.20
10:27:02          1     15.87      0.00      1.63      7.95      0.07     74.48
10:27:02          2     13.47      0.00      1.45      4.46      0.05     80.56
10:27:02          3     31.05      0.00      2.41      1.27      0.07     65.20
10:28:01        all     33.67      0.00      1.73      1.06      0.08     63.46
10:28:01          0     38.44      0.00      1.43      0.10      0.07     59.97
10:28:01          1     29.96      0.00      1.78      1.99      0.07     66.20
10:28:01          2     30.66      0.00      1.41      1.28      0.07     66.59
10:28:01          3     35.63      0.00      2.33      0.87      0.10     61.07
Average:        all     27.27      0.00      1.76      2.33      0.07     68.58
Average:          0     30.86      0.00      1.54      0.39      0.06     67.15
Average:          1     22.87      0.00      1.70      4.99      0.07     70.37
Average:          2     21.99      0.00      1.43      2.88      0.06     73.64
Average:          3     33.32      0.00      2.37      1.07      0.08     63.15