---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3527 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         414        1390           0        2138        3268
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:8e:51:96 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fe8e:5196/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3527) 	08/27/24 	_x86_64_	(4 CPU)

14:54:41     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       114.62     39.37     75.25   1771.47   6618.27
14:57:01       111.88     35.18     76.70   2131.30  12609.25
Average:       113.26     37.29     75.97   1949.89   9588.84

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1787000   3440992   2251644     55.75     55024   1748636    518684     10.20    483252   1584488    200252
14:57:01      1459484   3380860   2579160     63.86     62112   2003444    564900     11.10    671792   1711076     81212
Average:      1623242   3410926   2415402     59.81     58568   1876040    541792     10.65    577522   1647782    140732

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02         ens3     84.35     76.63    954.43     12.45      0.00      0.00      0.00      0.00
14:56:02           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
14:57:01         ens3    358.13    363.65   1463.86    657.09      0.00      0.00      0.00      0.00
14:57:01           lo      2.61      2.61      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    220.10    218.95   1207.03    332.09      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3527) 	08/27/24 	_x86_64_	(4 CPU)

14:54:41     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     19.01      0.00      1.51      3.39      0.05     76.04
14:56:02          0      9.72      0.00      1.32     10.45      0.05     78.46
14:56:02          1     45.96      0.00      2.80      0.90      0.08     50.26
14:56:02          2      9.25      0.00      0.97      1.17      0.07     88.55
14:56:02          3     11.03      0.00      0.95      1.05      0.03     86.93
14:57:01        all     30.11      0.00      1.62      1.75      0.07     66.45
14:57:01          0     34.60      0.00      1.34      2.32      0.07     61.66
14:57:01          1     37.32      0.00      1.22      0.83      0.05     60.58
14:57:01          2     26.11      0.00      1.36      0.68      0.07     71.79
14:57:01          3     22.37      0.00      2.57      3.20      0.09     71.78
Average:        all     24.51      0.00      1.56      2.58      0.06     71.28
Average:          0     22.07      0.00      1.33      6.42      0.06     70.12
Average:          1     41.67      0.00      2.02      0.87      0.07     55.38
Average:          2     17.60      0.00      1.16      0.93      0.07     80.24
Average:          3     16.65      0.00      1.75      2.12      0.06     79.43