---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1539 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:             2799.972
BogoMIPS:            5599.94
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         429        1375           0        2138        3252
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:bf:7d:69 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:febf:7d69/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1539) 	03/01/25 	_x86_64_	(4 CPU)

16:58:52     LINUX RESTART	(4 CPU)

16:59:01          tps      rtps      wtps   bread/s   bwrtn/s
17:00:01       136.89     54.30     82.59   3583.21   7604.13
17:01:01       122.10     38.73     83.37   2192.83  13680.65
Average:       129.49     46.51     82.98   2888.08  10642.14

16:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:00:01      1808228   3376044   2230424     55.23     50988   1671952    595944     11.71    526400   1531580    168244
17:01:01      1459484   3378884   2579168     63.86     62980   1999292    561008     11.03    622096   1760856     90648
Average:      1633856   3377464   2404796     59.54     56984   1835622    578476     11.37    574248   1646218    129446

16:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:00:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
17:00:01         ens3    321.91    247.75   1593.02     68.68      0.00      0.00      0.00      0.00
17:01:01           lo      1.63      1.63      0.16      0.16      0.00      0.00      0.00      0.00
17:01:01         ens3    380.59    393.33   2170.32     76.88      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    351.25    320.54   1881.65     72.78      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1539) 	03/01/25 	_x86_64_	(4 CPU)

16:58:52     LINUX RESTART	(4 CPU)

16:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:00:01        all     20.67      0.00      1.67      3.87      0.05     73.73
17:00:01          0     23.22      0.00      1.57      0.43      0.05     74.73
17:00:01          1     24.77      0.00      2.17     10.58      0.07     62.41
17:00:01          2     21.22      0.00      1.66      1.22      0.05     75.85
17:00:01          3     13.46      0.00      1.31      3.25      0.07     81.92
17:01:01        all     31.88      0.00      1.79      1.71      0.07     64.54
17:01:01          0     29.89      0.00      1.49      1.07      0.07     67.49
17:01:01          1     32.23      0.00      1.76      3.23      0.07     62.71
17:01:01          2     39.88      0.00      1.81      0.97      0.08     57.26
17:01:01          3     25.54      0.00      2.10      1.57      0.07     70.72
Average:        all     26.28      0.00      1.73      2.79      0.06     69.14
Average:          0     26.55      0.00      1.53      0.75      0.06     71.11
Average:          1     28.50      0.00      1.96      6.91      0.07     62.56
Average:          2     30.56      0.00      1.73      1.10      0.07     66.55
Average:          3     19.51      0.00      1.71      2.41      0.07     76.31