---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1880 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  7.6G   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         423        1325           0        2195        3256
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:c3:32:46 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fec3:3246/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1880) 	05/25/24 	_x86_64_	(4 CPU)

19:37:43     LINUX RESTART	(4 CPU)

19:38:01          tps      rtps      wtps   bread/s   bwrtn/s
19:39:02       120.15     37.14     83.00   1703.32   6181.24
19:40:01       128.69     38.96     89.73   2304.29  13780.04
Average:       124.38     38.04     86.34   2001.28   9948.71

19:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:39:02      1792292   3377176   2246360     55.62     50124   1689988    585576     11.51    544720   1528340    149360
19:40:01       891728   2847348   3146924     77.92     64172   2032284   1059756     20.83   1164520   1779048     74788
Average:      1342010   3112262   2696642     66.77     57148   1861136    822666     16.17    854620   1653694    112074

19:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:39:02         ens3    114.53     93.83    950.91     25.37      0.00      0.00      0.00      0.00
19:39:02           lo      1.07      1.07      0.09      0.09      0.00      0.00      0.00      0.00
19:40:01         ens3    633.33    621.23   2693.96    118.60      0.00      0.00      0.00      0.00
19:40:01           lo      2.37      2.37      0.29      0.29      0.00      0.00      0.00      0.00
Average:         ens3    371.75    355.32   1815.11     71.60      0.00      0.00      0.00      0.00
Average:           lo      1.71      1.71      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1880) 	05/25/24 	_x86_64_	(4 CPU)

19:37:43     LINUX RESTART	(4 CPU)

19:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:39:02        all     19.65      0.00      1.48      3.59      0.05     75.23
19:39:02          0     34.30      0.00      2.02      2.70      0.07     60.91
19:39:02          1     25.68      0.00      1.73      1.30      0.05     71.24
19:39:02          2     10.98      0.00      1.19      2.66      0.05     85.12
19:39:02          3      7.57      0.00      0.96      7.69      0.05     83.73
19:40:01        all     38.08      0.00      1.86      1.49      0.09     58.48
19:40:01          0     35.06      0.00      1.66      2.09      0.08     61.11
19:40:01          1     36.00      0.00      1.48      0.53      0.08     61.91
19:40:01          2     46.71      0.00      2.21      1.75      0.10     49.23
19:40:01          3     34.56      0.00      2.10      1.59      0.09     61.67
Average:        all     28.78      0.00      1.67      2.55      0.07     66.93
Average:          0     34.68      0.00      1.84      2.40      0.08     61.01
Average:          1     30.79      0.00      1.61      0.92      0.07     66.62
Average:          2     28.68      0.00      1.70      2.21      0.08     67.34
Average:          3     20.95      0.00      1.52      4.67      0.07     72.80