---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6189 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:             2800.000
BogoMIPS:            5600.00
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         415        1330           0        2197        3264
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:b2:6a:14 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:feb2:6a14/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6189) 	09/28/24 	_x86_64_	(4 CPU)

08:12:41     LINUX RESTART	(4 CPU)

08:13:01          tps      rtps      wtps   bread/s   bwrtn/s
08:14:02       107.37     35.86     71.50   1677.85   6496.52
08:15:01       127.71     39.60     88.10   2328.55  13946.52
Average:       117.45     37.72     79.73   2000.47  10190.22

08:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:14:02      1741568   3363980   2297076     56.88     53412   1722168    600340     11.80    561940   1555808    179160
08:15:01      1426712   3397884   2611932     64.67     64324   2047352    546148     10.74    626952   1782356     74196
Average:      1584140   3380932   2454504     60.78     58868   1884760    573244     11.27    594446   1669082    126678

08:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:14:02         ens3     78.87     68.34    947.85      8.87      0.00      0.00      0.00      0.00
08:14:02           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
08:15:01         ens3    533.94    568.38   2846.18    102.72      0.00      0.00      0.00      0.00
08:15:01           lo      2.34      2.34      0.29      0.29      0.00      0.00      0.00      0.00
Average:         ens3    304.50    316.26   1889.04     55.40      0.00      0.00      0.00      0.00
Average:           lo      1.63      1.63      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6189) 	09/28/24 	_x86_64_	(4 CPU)

08:12:41     LINUX RESTART	(4 CPU)

08:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:14:02        all     19.32      0.00      1.43      3.19      0.05     76.01
08:14:02          0     29.11      0.00      1.95      0.48      0.07     68.39
08:14:02          1     13.56      0.00      1.20      5.47      0.05     79.73
08:14:02          2     17.38      0.00      1.17      0.97      0.05     80.43
08:14:02          3     17.19      0.00      1.41      5.84      0.05     75.51
08:15:01        all     39.72      0.00      2.12      1.72      0.11     56.33
08:15:01          0     35.69      0.00      1.87      0.92      0.08     61.44
08:15:01          1     37.94      0.00      2.50      2.86      0.10     56.60
08:15:01          2     44.19      0.00      1.48      1.78      0.10     52.45
08:15:01          3     41.10      0.00      2.63      1.32      0.12     54.83
Average:        all     29.44      0.00      1.77      2.46      0.08     66.25
Average:          0     32.37      0.00      1.91      0.70      0.08     64.94
Average:          1     25.67      0.00      1.85      4.17      0.08     68.23
Average:          2     30.68      0.00      1.32      1.37      0.08     66.55
Average:          3     29.04      0.00      2.01      3.60      0.08     65.27