---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11681 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         424        1420           0        2099        3258
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:ba:a2:b8 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:feba:a2b8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11681) 	11/30/24 	_x86_64_	(4 CPU)

10:25:51     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01       141.81     62.91     78.90   4400.33   7593.00
10:28:01       103.15     18.30     84.85    700.95  13391.10
Average:       122.48     40.60     81.88   2550.64  10492.05

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01      1809064   3396860   2229580     55.21     50700   1692368    575216     11.31    526928   1532016    163500
10:28:01      1527516   3407660   2511128     62.18     62864   1961076    546284     10.74    582632   1731908     82560
Average:      1668290   3402260   2370354     58.69     56782   1826722    560750     11.02    554780   1631962    123030

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
10:27:01         ens3    342.01    231.13   1568.13     67.67      0.00      0.00      0.00      0.00
10:28:01           lo      1.70      1.70      0.17      0.17      0.00      0.00      0.00      0.00
10:28:01         ens3    389.30    396.50   2107.90     75.87      0.00      0.00      0.00      0.00
Average:           lo      1.35      1.35      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    365.66    313.81   1838.02     71.77      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11681) 	11/30/24 	_x86_64_	(4 CPU)

10:25:51     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     21.54      0.00      1.86      4.04      0.06     72.49
10:27:01          0     20.37      0.00      1.56      0.95      0.05     77.07
10:27:01          1     38.17      0.00      2.66      1.60      0.10     57.47
10:27:01          2     20.15      0.00      1.52      2.56      0.05     75.72
10:27:01          3      7.44      0.00      1.71     11.07      0.05     79.73
10:28:01        all     33.95      0.00      1.77      1.53      0.08     62.67
10:28:01          0     25.44      0.00      1.44      1.31      0.07     71.74
10:28:01          1     50.42      0.00      2.30      0.43      0.10     46.75
10:28:01          2     30.00      0.00      1.45      1.64      0.07     66.84
10:28:01          3     29.98      0.00      1.86      2.73      0.08     65.34
Average:        all     27.75      0.00      1.81      2.79      0.07     67.57
Average:          0     22.92      0.00      1.50      1.13      0.06     74.39
Average:          1     44.30      0.00      2.48      1.02      0.10     52.11
Average:          2     25.08      0.00      1.49      2.10      0.06     71.28
Average:          3     18.70      0.00      1.78      6.90      0.07     72.54