---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6146 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  7.5G   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         439        1364           0        2140        3243
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:15:23:48 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fe15:2348/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6146) 	07/09/24 	_x86_64_	(4 CPU)

14:54:50     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       148.89     66.89     82.00   4504.98   7685.79
14:57:01       117.71     38.87     78.83   2204.51  12185.87
Average:       133.43     53.00     80.43   3364.41   9916.92

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1792152   3378700   2246492     55.62     50204   1691372    585088     11.50    543132   1529984    159052
14:57:01      1381588   3303036   2657056     65.79     62112   2003228    633060     12.44    747528   1713228    120316
Average:      1586870   3340868   2451774     60.71     56158   1847300    609074     11.97    645330   1621606    139684

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
14:56:02         ens3    368.82    240.21   1584.60     68.43      0.00      0.00      0.00      0.00
14:57:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
14:57:01         ens3    352.86    359.02   1486.40    662.98      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    360.91    299.12   1535.91    363.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6146) 	07/09/24 	_x86_64_	(4 CPU)

14:54:50     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     21.26      0.00      1.87      4.35      0.07     72.45
14:56:02          0      6.81      0.00      1.42     11.78      0.03     79.95
14:56:02          1      8.98      0.00      0.96      1.35      0.08     88.63
14:56:02          2     25.21      0.00      2.04      1.24      0.08     71.42
14:56:02          3     44.24      0.00      3.04      3.04      0.07     49.61
14:57:01        all     31.55      0.00      1.65      1.98      0.07     64.75
14:57:01          0     38.27      0.00      1.75      2.98      0.08     56.92
14:57:01          1     32.33      0.00      1.29      0.78      0.05     65.55
14:57:01          2     22.10      0.00      1.51      1.67      0.07     74.65
14:57:01          3     33.46      0.00      2.05      2.49      0.07     61.92
Average:        all     26.36      0.00      1.76      3.17      0.07     68.64
Average:          0     22.42      0.00      1.58      7.42      0.06     68.53
Average:          1     20.50      0.00      1.12      1.07      0.07     77.24
Average:          2     23.67      0.00      1.78      1.45      0.08     73.02
Average:          3     38.90      0.00      2.55      2.77      0.07     55.72