---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3129 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         430        1435           0        2077        3253
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:e0:37:24 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fee0:3724/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3129) 	08/22/24 	_x86_64_	(4 CPU)

19:12:48     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:03       133.66     48.51     85.15   2196.03   7521.55
19:15:01        96.26     19.24     77.02    712.43  11686.12
Average:       115.28     34.12     81.16   1466.80   9568.55

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:03      1793060   3380136   2245584     55.60     51588   1690760    575428     11.31    543256   1527956    146184
19:15:01      1450980   3309380   2587664     64.07     61680   1941296    626692     12.32    709344   1683012    108232
Average:      1622020   3344758   2416624     59.84     56634   1816028    601060     11.82    626300   1605484    127208

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:03         ens3    373.59    244.73   1614.96     69.79      0.00      0.00      0.00      0.00
19:14:03           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
19:15:01         ens3    393.69    390.33   1490.98    605.70      0.00      0.00      0.00      0.00
19:15:01           lo      2.72      2.72      0.26      0.26      0.00      0.00      0.00      0.00
Average:         ens3    383.47    316.29   1554.02    333.20      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3129) 	08/22/24 	_x86_64_	(4 CPU)

19:12:48     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:03        all     20.88      0.00      2.04      3.94      0.06     73.07
19:14:03          0      6.68      0.00      1.20     11.77      0.05     80.31
19:14:03          1     32.77      0.00      2.51      2.53      0.08     62.10
19:14:03          2     26.55      0.00      2.59      1.05      0.07     69.74
19:14:03          3     17.60      0.00      1.86      0.38      0.05     80.10
19:15:01        all     33.40      0.00      1.57      1.49      0.07     63.48
19:15:01          0     33.97      0.00      1.42      1.71      0.07     62.83
19:15:01          1     29.62      0.00      1.49      2.88      0.07     65.94
19:15:01          2     43.09      0.00      1.83      1.33      0.09     53.66
19:15:01          3     26.86      0.00      1.52      0.05      0.05     71.51
Average:        all     27.03      0.00      1.81      2.73      0.07     68.36
Average:          0     20.08      0.00      1.31      6.83      0.06     71.72
Average:          1     31.22      0.00      2.01      2.70      0.08     63.99
Average:          2     34.68      0.00      2.22      1.19      0.08     61.83
Average:          3     22.16      0.00      1.69      0.22      0.05     75.88