---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2984 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  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         432        1359           0        2152        3249
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:d0:38:c6 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fed0:38c6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2984) 	06/08/24 	_x86_64_	(4 CPU)

16:58:42     LINUX RESTART	(4 CPU)

16:59:01          tps      rtps      wtps   bread/s   bwrtn/s
17:00:02       115.21     35.88     79.34   1681.05   6267.89
17:01:01       124.50     39.79     84.71   2246.13  13076.29
Average:       119.82     37.82     82.00   1961.22   9643.49

16:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:00:02      1794584   3386048   2244060     55.56     50864   1695724    586724     11.53    537900   1533420    150928
17:01:01      1423476   3356512   2615168     64.75     63256   2012736    590772     11.61    664588   1753304     84232
Average:      1609030   3371280   2429614     60.16     57060   1854230    588748     11.57    601244   1643362    117580

16:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:00:02           lo      1.07      1.07      0.09      0.09      0.00      0.00      0.00      0.00
17:00:02         ens3     84.07     79.02    906.85     11.14      0.00      0.00      0.00      0.00
17:01:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
17:01:01         ens3    377.50    407.07   2093.35     77.68      0.00      0.00      0.00      0.00
Average:           lo      1.39      1.39      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    229.55    241.67   1495.12     44.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2984) 	06/08/24 	_x86_64_	(4 CPU)

16:58:42     LINUX RESTART	(4 CPU)

16:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:00:02        all     19.40      0.00      1.35      3.54      0.05     75.66
17:00:02          0      8.08      0.00      0.88      5.21      0.03     85.79
17:00:02          1     33.68      0.00      2.09      1.25      0.05     62.93
17:00:02          2     29.08      0.00      1.61      4.23      0.08     64.99
17:00:02          3      6.94      0.00      0.84      3.47      0.07     88.68
17:01:01        all     32.84      0.00      1.76      1.95      0.08     63.37
17:01:01          0     27.11      0.00      1.58      0.92      0.07     70.33
17:01:01          1     35.32      0.00      1.89      1.90      0.07     60.82
17:01:01          2     38.52      0.00      2.16      3.00      0.09     56.23
17:01:01          3     30.46      0.00      1.39      2.02      0.07     66.07
Average:        all     26.05      0.00      1.55      2.76      0.06     69.58
Average:          0     17.51      0.00      1.23      3.08      0.05     78.13
Average:          1     34.49      0.00      1.99      1.57      0.06     61.89
Average:          2     33.76      0.00      1.88      3.62      0.08     60.65
Average:          3     18.52      0.00      1.11      2.76      0.07     77.55