---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1828 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         429        1394           0        2120        3253
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:d8:53:bb brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fed8:53bb/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-1828) 	03/05/25 	_x86_64_	(4 CPU)

12:46:42     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       119.75     31.29     88.45    927.45   7000.97
12:49:01       108.71     32.27     76.44   2056.81  11505.90
Average:       114.28     31.78     82.50   1487.34   9234.32

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1746584   3393216   2292068     56.75     55124   1741040    544720     10.71    511792   1595412    223384
12:49:01      1417908   3320576   2620744     64.89     62608   1983696    622660     12.24    709944   1714380    120752
Average:      1582246   3356896   2456406     60.82     58866   1862368    583690     11.47    610868   1654896    172068

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
12:48:02         ens3    157.46    119.63   1181.02     32.11      0.00      0.00      0.00      0.00
12:49:01           lo      2.47      2.47      0.23      0.23      0.00      0.00      0.00      0.00
12:49:01         ens3    327.98    349.54   1307.54    655.89      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    242.00    233.61   1243.74    341.35      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1828) 	03/05/25 	_x86_64_	(4 CPU)

12:46:42     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     20.78      0.00      1.55      3.13      0.06     74.47
12:48:02          0     29.49      0.00      1.97      0.35      0.05     68.13
12:48:02          1     36.69      0.00      1.90      1.35      0.05     60.00
12:48:02          2      3.35      0.00      0.77      6.51      0.05     89.32
12:48:02          3     13.60      0.00      1.53      4.32      0.05     80.50
12:49:01        all     30.88      0.00      1.49      1.62      0.07     65.94
12:49:01          0     21.43      0.00      1.19      0.70      0.07     76.62
12:49:01          1     37.95      0.00      1.55      2.00      0.08     58.41
12:49:01          2     29.16      0.00      1.75      2.21      0.09     66.79
12:49:01          3     34.96      0.00      1.49      1.54      0.07     61.94
Average:        all     25.79      0.00      1.52      2.38      0.07     70.24
Average:          0     25.49      0.00      1.59      0.52      0.06     72.34
Average:          1     37.32      0.00      1.73      1.68      0.07     59.22
Average:          2     16.15      0.00      1.26      4.38      0.07     78.15
Average:          3     24.19      0.00      1.51      2.94      0.06     71.29