---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3326 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         438        1362           0        2143        3244
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:ce:a6:5c brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:fece:a65c/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-3326) 	06/12/24 	_x86_64_	(4 CPU)

12:46:41     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       118.15     35.94     82.20   1682.65   6281.62
12:49:01       115.88     38.14     77.74   2164.84  11639.13
Average:       117.01     37.04     79.97   1923.75   8960.37

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1771884   3364668   2266760     56.13     50980   1696940    604248     11.88    558804   1535328    151500
12:49:01      1384288   3308956   2654356     65.72     62212   2006148    630500     12.39    742632   1716208    115900
Average:      1578086   3336812   2460558     60.93     56596   1851544    617374     12.14    650718   1625768    133700

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.07      1.07      0.09      0.09      0.00      0.00      0.00      0.00
12:48:01         ens3     86.77     80.04    914.29     13.20      0.00      0.00      0.00      0.00
12:49:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
12:49:01         ens3    337.56    354.24   1435.68    656.55      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    212.16    217.14   1174.98    334.88      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3326) 	06/12/24 	_x86_64_	(4 CPU)

12:46:41     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     19.45      0.00      1.44      3.57      0.05     75.48
12:48:01          0     28.06      0.00      1.62      0.97      0.07     69.29
12:48:01          1      1.23      0.00      0.83      9.71      0.02     88.20
12:48:01          2     13.46      0.00      1.31      2.31      0.05     82.86
12:48:01          3     35.02      0.00      2.07      1.30      0.08     61.52
12:49:01        all     31.28      0.00      1.67      2.54      0.07     64.45
12:49:01          0     48.08      0.00      1.69      2.41      0.08     47.73
12:49:01          1     30.98      0.00      1.52      5.42      0.08     61.99
12:49:01          2     19.66      0.00      1.26      1.49      0.07     77.52
12:49:01          3     26.37      0.00      2.16      0.80      0.07     70.60
Average:        all     25.36      0.00      1.55      3.05      0.06     69.97
Average:          0     38.05      0.00      1.65      1.69      0.08     58.54
Average:          1     16.09      0.00      1.18      7.57      0.05     75.11
Average:          2     16.56      0.00      1.28      1.90      0.06     80.19
Average:          3     30.69      0.00      2.11      1.05      0.08     66.06