---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5100 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  7.5G   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         403        1393           0        2146        3278
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:ca:6f:6f brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86241sec preferred_lft 86241sec
    inet6 fe80::f816:3eff:feca:6f6f/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-5100) 	09/14/24 	_x86_64_	(4 CPU)

16:58:48     LINUX RESTART	(4 CPU)

16:59:01          tps      rtps      wtps   bread/s   bwrtn/s
17:00:01       134.68     48.51     86.17   2196.03   7599.67
17:01:01       118.18     38.19     79.99   2188.57  12529.11
Average:       126.43     43.35     83.08   2192.30  10064.39

16:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:00:01      1803704   3395948   2234940     55.34     51920   1695476    581636     11.43    526036   1533320    146420
17:01:01      1432960   3361564   2605684     64.52     63216   2008856    596884     11.73    659684   1748928     89896
Average:      1618332   3378756   2420312     59.93     57568   1852166    589260     11.58    592860   1641124    118158

16:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:00:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
17:00:01         ens3    420.05    284.99   1620.95     73.11      0.00      0.00      0.00      0.00
17:01:01           lo      1.70      1.70      0.17      0.17      0.00      0.00      0.00      0.00
17:01:01         ens3    396.60    417.43   2053.69     78.25      0.00      0.00      0.00      0.00
Average:           lo      1.35      1.35      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    408.32    351.21   1837.32     75.68      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5100) 	09/14/24 	_x86_64_	(4 CPU)

16:58:48     LINUX RESTART	(4 CPU)

16:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:00:01        all     21.38      0.00      1.76      3.93      0.05     72.87
17:00:01          0     13.91      0.00      1.05      3.75      0.05     81.24
17:00:01          1     30.58      0.00      2.31      2.27      0.05     64.79
17:00:01          2     29.31      0.00      2.17      2.04      0.07     66.42
17:00:01          3     11.67      0.00      1.51      7.70      0.05     79.07
17:01:01        all     31.77      0.00      1.74      1.82      0.08     64.58
17:01:01          0     34.07      0.00      1.50      0.52      0.08     63.82
17:01:01          1     21.86      0.00      1.94      2.11      0.07     74.03
17:01:01          2     45.25      0.00      1.74      1.71      0.08     51.22
17:01:01          3     25.91      0.00      1.77      2.93      0.08     69.30
Average:        all     26.58      0.00      1.75      2.88      0.07     68.73
Average:          0     23.99      0.00      1.28      2.13      0.07     72.53
Average:          1     26.22      0.00      2.12      2.19      0.06     69.40
Average:          2     37.28      0.00      1.95      1.87      0.08     58.82
Average:          3     18.81      0.00      1.64      5.31      0.07     74.17