---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2472 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:             2799.996
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         415        1418           0        2110        3267
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:99:d1:20 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fe99:d120/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2472) 	02/21/24 	_x86_64_	(4 CPU)

19:12:53     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02       131.11     67.41     63.71   4547.91  41848.78
19:15:01       100.32     18.57     81.75    676.36  13011.49
Average:       115.85     43.19     72.65   2628.40  27551.28

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1786692   3354304   2251952     55.76     48716   1675728    616600     12.12    567020   1515808    149720
19:15:01      1460296   3341204   2578348     63.84     61520   1962804    613172     12.05    674148   1708056    105140
Average:      1623494   3347754   2415150     59.80     55118   1819266    614886     12.09    620584   1611932    127430

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02         ens3    384.04    253.01   1452.79     65.04      0.00      0.00      0.00      0.00
19:14:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
19:15:01         ens3    356.43    338.59   1717.10     78.63      0.00      0.00      0.00      0.00
19:15:01           lo      2.14      2.14      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    370.35    295.44   1583.83     71.78      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2472) 	02/21/24 	_x86_64_	(4 CPU)

19:12:53     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     21.75      0.00      2.12      3.64      0.06     72.43
19:14:02          0      8.57      0.00      1.32      1.57      0.02     88.53
19:14:02          1     46.78      0.00      3.12      4.21      0.10     45.79
19:14:02          2      8.38      0.00      1.49      6.55      0.07     83.52
19:14:02          3     23.54      0.00      2.61      2.18      0.05     71.62
19:15:01        all     34.10      0.00      1.66      1.74      0.08     62.42
19:15:01          0     22.68      0.00      1.10      0.71      0.07     75.44
19:15:01          1     49.80      0.00      1.87      2.11      0.10     46.11
19:15:01          2     26.68      0.00      1.40      3.86      0.08     67.97
19:15:01          3     37.32      0.00      2.24      0.27      0.08     60.09
Average:        all     27.88      0.00      1.89      2.70      0.07     67.46
Average:          0     15.56      0.00      1.21      1.15      0.04     82.04
Average:          1     48.28      0.00      2.50      3.17      0.10     45.95
Average:          2     17.44      0.00      1.44      5.22      0.08     75.82
Average:          3     30.38      0.00      2.43      1.23      0.07     65.90