---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3382 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         442        1362           0        2139        3241
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:4f:58:05 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fe4f:5805/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3382) 	08/25/24 	_x86_64_	(4 CPU)

14:54:52     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       149.13     67.54     81.59   4548.58  19943.74
14:57:01       120.66     38.21     82.45   2167.24  12269.82
Average:       134.89     52.87     82.02   3357.91  16106.78

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1766220   3338100   2272424     56.27     50184   1677188    625692     12.30    586264   1512860    151632
14:57:01      1427496   3347768   2611148     64.65     61476   2002784    584228     11.48    702644   1712424    122360
Average:      1596858   3342934   2441786     60.46     55830   1839986    604960     11.89    644454   1612642    136996

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
14:56:01         ens3    413.75    247.66   1490.63     69.00      0.00      0.00      0.00      0.00
14:57:01           lo      2.57      2.57      0.24      0.24      0.00      0.00      0.00      0.00
14:57:01         ens3    341.83    363.57   1577.69    650.37      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
Average:         ens3    377.79    305.62   1534.16    359.68      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3382) 	08/25/24 	_x86_64_	(4 CPU)

14:54:52     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     20.30      0.00      1.90      4.17      0.06     73.57
14:56:01          0     10.10      0.00      1.32      3.94      0.03     84.61
14:56:01          1     11.12      0.00      1.16      7.66      0.07     79.99
14:56:01          2     33.19      0.00      2.59      2.69      0.10     61.43
14:56:01          3     26.75      0.00      2.47      2.44      0.07     68.27
14:57:01        all     31.98      0.00      1.79      1.97      0.08     64.19
14:57:01          0     24.73      0.00      1.67      2.31      0.07     71.22
14:57:01          1     27.83      0.00      1.54      3.35      0.07     67.21
14:57:01          2     42.12      0.00      2.01      1.12      0.10     54.66
14:57:01          3     33.21      0.00      1.97      1.10      0.08     63.63
Average:        all     26.14      0.00      1.84      3.07      0.07     68.88
Average:          0     17.41      0.00      1.49      3.12      0.05     77.92
Average:          1     19.49      0.00      1.35      5.50      0.07     73.59
Average:          2     37.65      0.00      2.30      1.91      0.10     58.05
Average:          3     29.98      0.00      2.22      1.77      0.08     65.95