---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-316 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         437        1387           0        2119        3245
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:46:11:3d brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86241sec preferred_lft 86241sec
    inet6 fe80::f816:3eff:fe46:113d/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-316) 	02/14/25 	_x86_64_	(4 CPU)

14:54:52     LINUX RESTART	(4 CPU)

14:55:02          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       140.08     55.33     84.75   3655.52   7831.08
14:57:01       119.35     39.34     80.01   2207.93  12404.88
Average:       129.71     47.34     82.38   2931.66  10118.17

14:55:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1804048   3369200   2234596     55.33     50992   1669136    579384     11.39    530908   1529172    168580
14:57:01      1405832   3305624   2632812     65.19     62024   1981504    617652     12.14    723260   1712500    121720
Average:      1604940   3337412   2433704     60.26     56508   1825320    598518     11.77    627084   1620836    145150

14:55:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02           lo      1.08      1.08      0.10      0.10      0.00      0.00      0.00      0.00
14:56:02         ens3    384.87    250.48   1633.95     71.00      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    374.26    373.86   1470.63    677.95      0.00      0.00      0.00      0.00
Average:           lo      1.81      1.81      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    379.56    312.17   1552.29    374.50      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-316) 	02/14/25 	_x86_64_	(4 CPU)

14:54:52     LINUX RESTART	(4 CPU)

14:55:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     21.49      0.00      1.63      4.02      0.06     72.80
14:56:02          0     25.14      0.00      1.70      1.05      0.05     72.06
14:56:02          1     20.04      0.00      1.63      8.26      0.07     69.99
14:56:02          2     22.41      0.00      1.94      4.70      0.07     70.89
14:56:02          3     18.35      0.00      1.24      2.06      0.07     78.28
14:57:01        all     31.50      0.00      1.72      2.09      0.07     64.62
14:57:01          0     35.06      0.00      1.67      1.16      0.08     62.03
14:57:01          1     46.85      0.00      1.51      2.26      0.07     49.31
14:57:01          2     22.52      0.00      2.17      2.87      0.07     72.37
14:57:01          3     21.47      0.00      1.56      2.07      0.05     74.84
Average:        all     26.49      0.00      1.68      3.05      0.07     68.71
Average:          0     30.10      0.00      1.68      1.10      0.07     67.05
Average:          1     33.46      0.00      1.57      5.26      0.07     59.64
Average:          2     22.46      0.00      2.05      3.79      0.07     71.63
Average:          3     19.91      0.00      1.40      2.06      0.06     76.56