---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2749 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        1327           0        2193        3257
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:2e:a0:1a brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:fe2e:a01a/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-2749) 	08/17/24 	_x86_64_	(4 CPU)

19:37:42     LINUX RESTART	(4 CPU)

19:38:01          tps      rtps      wtps   bread/s   bwrtn/s
19:39:03       122.95     35.96     86.99   1679.45   6713.95
19:40:01       131.18     40.34     90.85   2369.38  14186.66
Average:       127.00     38.11     88.88   2018.57  10386.99

19:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:39:03      1695456   3349232   2343188     58.02     54712   1750000    618836     12.16    581916   1580392    207416
19:40:01      1367548   3339456   2671096     66.14     64568   2048288    613516     12.06    690304   1781272     76616
Average:      1531502   3344344   2507142     62.08     59640   1899144    616176     12.11    636110   1680832    142016

19:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:39:03           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
19:39:03         ens3    110.95     83.82   1004.76     16.76      0.00      0.00      0.00      0.00
19:40:01           lo      2.53      2.53      0.30      0.30      0.00      0.00      0.00      0.00
19:40:01         ens3    548.20    596.02   2909.16    115.70      0.00      0.00      0.00      0.00
Average:           lo      1.69      1.69      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    325.87    335.58   1940.82     65.39      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2749) 	08/17/24 	_x86_64_	(4 CPU)

19:37:42     LINUX RESTART	(4 CPU)

19:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:39:03        all     18.74      0.00      1.65      3.83      0.07     75.71
19:39:03          0     34.93      0.00      2.45      3.79      0.07     58.76
19:39:03          1      5.04      0.00      0.92      1.36      0.02     92.67
19:39:03          2      4.44      0.00      1.10      8.81      0.10     85.55
19:39:03          3     30.57      0.00      2.09      1.35      0.07     65.92
19:40:01        all     38.22      0.00      1.90      1.56      0.09     58.23
19:40:01          0     37.96      0.00      1.65      0.62      0.07     59.70
19:40:01          1     30.50      0.00      1.35      0.54      0.07     67.55
19:40:01          2     43.92      0.00      2.16      2.75      0.10     51.06
19:40:01          3     40.51      0.00      2.47      2.35      0.10     54.56
Average:        all     28.31      0.00      1.77      2.72      0.08     67.12
Average:          0     36.42      0.00      2.06      2.24      0.07     59.22
Average:          1     17.56      0.00      1.13      0.95      0.04     80.31
Average:          2     23.81      0.00      1.62      5.84      0.10     68.62
Average:          3     35.46      0.00      2.28      1.84      0.08     60.33