---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-881 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  7.6G   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         419        1328           0        2195        3260
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:a7:2f:8e brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fea7:2f8e/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-881) 	04/06/24 	_x86_64_	(4 CPU)

19:37:53     LINUX RESTART	(4 CPU)

19:38:01          tps      rtps      wtps   bread/s   bwrtn/s
19:39:01       125.11     67.32     57.79   4539.78  33256.99
19:40:01       123.98     38.41     85.57   2267.89  13192.60
Average:       124.55     52.87     71.68   3403.83  23224.80

19:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:39:01      1824832   3384088   2213812     54.82     48768   1666680    585440     11.51    534652   1506216    147288
19:40:01      1056712   2910576   2981932     73.83     62352   1935116    995676     19.57   1078436   1703700     15444
Average:      1440772   3147332   2597872     64.33     55560   1800898    790558     15.54    806544   1604958     81366

19:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:39:01         ens3    335.31    216.61   1359.57     60.59      0.00      0.00      0.00      0.00
19:39:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
19:40:01         ens3    353.91    390.30   2135.74     69.88      0.00      0.00      0.00      0.00
19:40:01           lo      2.52      2.52      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    344.61    303.46   1747.65     65.24      0.00      0.00      0.00      0.00
Average:           lo      1.82      1.82      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-881) 	04/06/24 	_x86_64_	(4 CPU)

19:37:53     LINUX RESTART	(4 CPU)

19:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:39:01        all     21.31      0.00      1.99      3.69      0.06     72.95
19:39:01          0     12.08      0.00      1.59      2.22      0.05     84.07
19:39:01          1     36.92      0.00      2.68      2.09      0.05     58.26
19:39:01          2     21.72      0.00      2.14      3.49      0.07     72.58
19:39:01          3     14.54      0.00      1.52      6.97      0.05     76.92
19:40:01        all     36.58      0.00      1.66      1.98      0.08     59.70
19:40:01          0     41.19      0.00      1.97      3.18      0.07     53.59
19:40:01          1     26.17      0.00      1.17      1.20      0.08     71.37
19:40:01          2     32.45      0.00      1.56      0.60      0.08     65.31
19:40:01          3     46.48      0.00      1.93      2.93      0.08     48.58
Average:        all     28.95      0.00      1.82      2.84      0.07     66.32
Average:          0     26.62      0.00      1.78      2.70      0.06     68.84
Average:          1     31.54      0.00      1.92      1.65      0.07     64.82
Average:          2     27.08      0.00      1.85      2.05      0.08     68.95
Average:          3     30.56      0.00      1.73      4.94      0.07     62.70