---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1918 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  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         416        1403           0        2123        3266
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:1e:70:f3 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe1e:70f3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1918) 	03/06/25 	_x86_64_	(4 CPU)

14:54:50     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       130.61     53.84     76.77   3547.14   7319.85
14:57:01       115.43     37.71     77.72   2138.44  12298.08
Average:       123.02     45.78     77.25   2842.79   9808.97

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1841096   3403808   2197548     54.41     50388   1667436    561640     11.04    496552   1527264    166120
14:57:01      1410728   3325416   2627916     65.07     61548   1997076    621220     12.21    702924   1727396    126780
Average:      1625912   3364612   2412732     59.74     55968   1832256    591430     11.63    599738   1627330    146450

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
14:56:01         ens3    394.88    252.17   1565.38     68.50      0.00      0.00      0.00      0.00
14:57:01           lo      1.63      1.63      0.16      0.16      0.00      0.00      0.00      0.00
14:57:01         ens3    277.62    299.40   1453.97     54.20      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    336.25    275.79   1509.68     61.35      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1918) 	03/06/25 	_x86_64_	(4 CPU)

14:54:50     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     22.47      0.00      1.84      3.43      0.06     72.20
14:56:01          0      7.69      0.00      1.33      7.96      0.03     82.98
14:56:01          1     40.85      0.00      3.10      3.14      0.08     52.82
14:56:01          2     15.21      0.00      1.17      1.37      0.05     82.20
14:56:01          3     26.18      0.00      1.70      1.25      0.07     70.80
14:57:01        all     30.53      0.00      1.59      1.89      0.08     65.91
14:57:01          0     20.93      0.00      1.27      2.14      0.07     75.60
14:57:01          1     25.15      0.00      1.39      2.41      0.07     70.98
14:57:01          2     45.50      0.00      2.14      1.79      0.12     50.46
14:57:01          3     30.53      0.00      1.58      1.21      0.08     66.60
Average:        all     26.50      0.00      1.71      2.66      0.07     69.06
Average:          0     14.30      0.00      1.30      5.05      0.05     79.30
Average:          1     33.02      0.00      2.25      2.78      0.08     61.88
Average:          2     30.37      0.00      1.66      1.58      0.08     66.31
Average:          3     28.35      0.00      1.64      1.23      0.08     68.70