---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-694 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  7.4G   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         426        1473           0        2044        3257
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:d3:16:d8 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fed3:16d8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-694) 	02/03/24 	_x86_64_	(4 CPU)

08:15:52     LINUX RESTART	(4 CPU)

08:16:01          tps      rtps      wtps   bread/s   bwrtn/s
08:17:01       109.58     62.02     47.56   4393.80   7690.45
08:18:01        96.60     30.36     66.24   1682.79  11475.15
Average:       103.09     46.19     56.90   3038.29   9582.80

08:16:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:17:01      1761408   3380412   2277236     56.39     50732   1722344    575180     11.31    540072   1559516    175116
08:18:01      1555472   3363180   2483172     61.49     60872   1892268    573136     11.27    603632   1685700     10244
Average:      1658440   3371796   2380204     58.94     55802   1807306    574158     11.29    571852   1622608     92680

08:16:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:17:01         ens3    357.97    235.08   1694.07     67.26      0.00      0.00      0.00      0.00
08:17:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
08:18:01         ens3    199.22    207.93   1164.78     38.45      0.00      0.00      0.00      0.00
08:18:01           lo      1.47      1.47      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    278.60    221.50   1429.42     52.85      0.00      0.00      0.00      0.00
Average:           lo      1.27      1.27      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-694) 	02/03/24 	_x86_64_	(4 CPU)

08:15:52     LINUX RESTART	(4 CPU)

08:16:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:17:01        all     23.04      0.00      1.84      2.87      0.05     72.20
08:17:01          0     22.68      0.00      1.75      1.18      0.05     74.34
08:17:01          1     13.86      0.00      1.64      4.57      0.05     79.89
08:17:01          2     16.08      0.00      1.45      4.19      0.03     78.25
08:17:01          3     39.54      0.00      2.50      1.57      0.07     56.33
08:18:01        all     21.94      0.00      1.34      1.74      0.06     74.91
08:18:01          0     15.14      0.00      0.93      0.62      0.05     83.26
08:18:01          1     15.69      0.00      0.97      2.59      0.05     80.71
08:18:01          2     22.01      0.00      1.42      2.37      0.07     74.13
08:18:01          3     34.96      0.00      2.04      1.34      0.08     61.58
Average:        all     22.49      0.00      1.59      2.31      0.06     73.56
Average:          0     18.91      0.00      1.34      0.90      0.05     78.80
Average:          1     14.77      0.00      1.30      3.58      0.05     80.30
Average:          2     19.04      0.00      1.44      3.28      0.05     76.19
Average:          3     37.25      0.00      2.27      1.45      0.08     58.95