---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5517 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  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         410        1439           0        2093        3272
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:a4:28:5a brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fea4:285a/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-5517) 	03/25/24 	_x86_64_	(4 CPU)

19:12:44     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01        90.38     36.89     53.49   1699.58   6033.13
19:15:01        89.42     18.53     70.89    682.82  11576.20
Average:        89.90     27.71     62.19   1191.20   8804.67

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1779316   3382192   2259328     55.94     50792   1706984    580928     11.42    538740   1545632    161296
19:15:01      1497352   3371324   2541292     62.92     62044   1955784    566820     11.14    644628   1699324    119704
Average:      1638334   3376758   2400310     59.43     56418   1831384    573874     11.28    591684   1622478    140500

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01         ens3     98.85     88.75   1020.75     21.80      0.00      0.00      0.00      0.00
19:14:01           lo      1.10      1.10      0.10      0.10      0.00      0.00      0.00      0.00
19:15:01         ens3    349.91    360.47   1446.66    584.29      0.00      0.00      0.00      0.00
19:15:01           lo      2.77      2.77      0.26      0.26      0.00      0.00      0.00      0.00
Average:         ens3    224.38    224.61   1233.71    303.04      0.00      0.00      0.00      0.00
Average:           lo      1.93      1.93      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-5517) 	03/25/24 	_x86_64_	(4 CPU)

19:12:44     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     20.14      0.00      1.39      2.61      0.05     75.81
19:14:01          0     17.83      0.00      1.35      1.97      0.03     78.82
19:14:01          1      8.15      0.00      0.87      6.79      0.03     84.16
19:14:01          2     33.83      0.00      1.89      0.58      0.05     63.65
19:14:01          3     20.76      0.00      1.44      1.10      0.03     76.67
19:15:01        all     34.02      0.00      1.74      1.47      0.07     62.70
19:15:01          0     25.54      0.00      1.51      2.84      0.08     70.03
19:15:01          1     33.81      0.00      2.09      2.31      0.07     61.72
19:15:01          2     36.82      0.00      1.16      0.49      0.07     61.48
19:15:01          3     39.90      0.00      2.21      0.22      0.08     57.59
Average:        all     27.08      0.00      1.56      2.04      0.06     69.26
Average:          0     21.68      0.00      1.43      2.41      0.06     74.43
Average:          1     20.98      0.00      1.48      4.55      0.05     72.94
Average:          2     35.32      0.00      1.52      0.54      0.06     62.56
Average:          3     30.32      0.00      1.82      0.66      0.06     67.14