---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-965 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         432        1440           0        2071        3250
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:20:6f:63 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86245sec preferred_lft 86245sec
    inet6 fe80::f816:3eff:fe20:6f63/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-965) 	01/04/25 	_x86_64_	(4 CPU)

10:25:57     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01       186.64     83.35    103.28   4928.38  42835.68
10:28:01       104.68     18.86     85.82    705.35  13732.38
Average:       145.66     51.11     94.55   2816.86  28284.03

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01      1854452   3400504   2184192     54.08     49068   1652624    563952     11.09    499172   1513252    157196
10:28:01      1525084   3376232   2513560     62.24     62060   1933252    572868     11.26    593400   1725116     80948
Average:      1689768   3388368   2348876     58.16     55564   1792938    568410     11.17    546286   1619184    119072

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01           lo      1.87      1.87      0.17      0.17      0.00      0.00      0.00      0.00
10:27:01         ens3    417.46    260.12   1524.22     69.07      0.00      0.00      0.00      0.00
10:28:01           lo      1.43      1.43      0.15      0.15      0.00      0.00      0.00      0.00
10:28:01         ens3    385.62    395.23   2207.59     76.13      0.00      0.00      0.00      0.00
Average:           lo      1.65      1.65      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    401.54    327.68   1865.90     72.60      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-965) 	01/04/25 	_x86_64_	(4 CPU)

10:25:57     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     21.34      0.00      2.34      5.42      0.06     70.84
10:27:01          0     18.69      0.00      2.10      8.70      0.05     70.45
10:27:01          1     36.70      0.00      2.36      1.82      0.08     59.04
10:27:01          2     16.51      0.00      2.65      7.05      0.07     73.72
10:27:01          3     13.44      0.00      2.22      4.10      0.05     80.19
10:28:01        all     33.45      0.00      1.64      1.40      0.08     63.44
10:28:01          0     21.40      0.00      1.25      2.66      0.07     74.63
10:28:01          1     40.79      0.00      2.14      0.35      0.07     56.65
10:28:01          2     28.51      0.00      1.23      1.22      0.07     68.97
10:28:01          3     43.15      0.00      1.94      1.36      0.08     53.47
Average:        all     27.40      0.00      1.99      3.41      0.07     67.14
Average:          0     20.04      0.00      1.68      5.68      0.06     72.54
Average:          1     38.74      0.00      2.25      1.09      0.08     57.85
Average:          2     22.51      0.00      1.94      4.13      0.07     71.35
Average:          3     28.32      0.00      2.08      2.73      0.07     66.81