---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1349 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:             2800.022
BogoMIPS:            5600.04
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         420        1440           0        2082        3262
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:89:12:c7 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86219sec preferred_lft 86219sec
    inet6 fe80::f816:3eff:fe89:12c7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1349) 	04/11/24 	_x86_64_	(4 CPU)

19:12:57     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       166.32     98.63     67.69   5933.01  41993.82
19:15:01       101.32     18.18     83.14    668.42  12371.40
Average:       133.82     58.41     75.41   3300.72  27182.61

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1830276   3380712   2208376     54.68     48364   1658012    584772     11.49    539020   1497140    138520
19:15:01      1485224   3341224   2553428     63.22     61088   1938916    611592     12.02    671588   1685188     97408
Average:      1657750   3360968   2380902     58.95     54726   1798464    598182     11.76    605304   1591164    117964

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01           lo      1.73      1.73      0.15      0.15      0.00      0.00      0.00      0.00
19:14:01         ens3    325.33    209.80   1398.02     58.79      0.00      0.00      0.00      0.00
19:15:01           lo      1.90      1.90      0.19      0.19      0.00      0.00      0.00      0.00
19:15:01         ens3    305.85    314.90   1611.52     63.96      0.00      0.00      0.00      0.00
Average:           lo      1.82      1.82      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    315.59    262.35   1504.77     61.38      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1349) 	04/11/24 	_x86_64_	(4 CPU)

19:12:57     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     20.70      0.00      2.32      5.04      0.05     71.88
19:14:01          0     34.64      0.00      2.46      3.72      0.07     59.11
19:14:01          1     12.20      0.00      2.46      7.41      0.03     77.89
19:14:01          2     18.76      0.00      1.84      4.78      0.07     74.55
19:14:01          3     17.14      0.00      2.55      4.26      0.03     76.02
19:15:01        all     33.54      0.00      1.66      2.01      0.06     62.73
19:15:01          0     31.13      0.00      1.63      0.72      0.05     66.47
19:15:01          1     28.71      0.00      1.34      5.22      0.07     64.67
19:15:01          2     44.59      0.00      1.99      2.04      0.08     51.29
19:15:01          3     29.75      0.00      1.64      0.07      0.07     68.48
Average:        all     27.13      0.00      1.99      3.52      0.06     67.30
Average:          0     32.89      0.00      2.04      2.22      0.06     62.79
Average:          1     20.47      0.00      1.90      6.31      0.05     71.27
Average:          2     31.67      0.00      1.92      3.41      0.08     62.93
Average:          3     23.45      0.00      2.09      2.16      0.05     72.24