---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3468 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  40% /
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         419        1405           0        2118        3263
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:5b:99:89 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:fe5b:9989/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3468) 	02/02/25 	_x86_64_	(4 CPU)

14:54:55     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       163.19     56.82    106.37   3655.39  42927.40
14:57:01       119.21     38.81     80.40   2173.64  12261.82
Average:       141.20     47.82     93.38   2914.51  27594.61

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1835828   3397452   2202816     54.54     49688   1667448    563652     11.08    502344   1526828    164640
14:57:01      1443112   3343080   2595532     64.27     61692   1982536    603872     11.87    686092   1712836    121576
Average:      1639470   3370266   2399174     59.41     55690   1824992    583762     11.48    594218   1619832    143108

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01         ens3    366.24    243.23   1569.45     68.31      0.00      0.00      0.00      0.00
14:56:01           lo      1.27      1.27      0.11      0.11      0.00      0.00      0.00      0.00
14:57:01         ens3    335.68    354.11   1461.83    649.27      0.00      0.00      0.00      0.00
14:57:01           lo      2.30      2.30      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    350.96    298.67   1515.64    358.79      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      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-3468) 	02/02/25 	_x86_64_	(4 CPU)

14:54:55     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     20.57      0.00      2.11      5.02      0.07     72.24
14:56:01          0     28.86      0.00      2.32      3.75      0.05     65.02
14:56:01          1      7.67      0.00      1.45     11.69      0.03     79.15
14:56:01          2     39.54      0.00      2.74      1.44      0.10     56.17
14:56:01          3      6.14      0.00      1.87      3.20      0.07     88.72
14:57:01        all     31.83      0.00      1.75      2.01      0.09     64.32
14:57:01          0     46.60      0.00      2.04      1.90      0.10     49.36
14:57:01          1     36.53      0.00      1.63      3.03      0.08     58.72
14:57:01          2     20.92      0.00      2.15      2.75      0.10     74.09
14:57:01          3     23.24      0.00      1.15      0.37      0.07     75.17
Average:        all     26.20      0.00      1.93      3.52      0.08     68.27
Average:          0     37.74      0.00      2.18      2.82      0.08     57.18
Average:          1     22.11      0.00      1.54      7.36      0.06     68.93
Average:          2     30.24      0.00      2.44      2.09      0.10     65.12
Average:          3     14.73      0.00      1.51      1.78      0.07     81.92