---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-588 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  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         432        1370           0        2141        3251
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:0a:38:1b brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe0a:381b/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-588) 	07/23/24 	_x86_64_	(4 CPU)

07:04:51     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:03       148.39     66.92     81.47   4507.65   7834.03
07:07:01       118.38     39.56     78.81   2241.68  12369.45
Average:       133.64     53.47     80.16   3393.87  10063.31

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:03      1804468   3392628   2234176     55.32     51280   1691968    591116     11.62    533636   1528176    159552
07:07:01      1427824   3350444   2610820     64.65     61880   2004756    604568     11.88    702804   1712936    121168
Average:      1616146   3371536   2422498     59.98     56580   1848362    597842     11.75    618220   1620556    140360

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:03         ens3    408.57    277.65   1600.31     71.72      0.00      0.00      0.00      0.00
07:06:03           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
07:07:01         ens3    412.83    396.97   1538.84    691.55      0.00      0.00      0.00      0.00
07:07:01           lo      2.59      2.59      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    410.66    336.30   1570.10    376.38      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      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-588) 	07/23/24 	_x86_64_	(4 CPU)

07:04:51     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:03        all     21.70      0.00      1.99      4.14      0.07     72.11
07:06:03          0     22.67      0.00      1.99      1.49      0.07     73.79
07:06:03          1     22.10      0.00      1.74      1.69      0.07     74.40
07:06:03          2     20.99      0.00      2.36     10.80      0.08     65.76
07:06:03          3     21.03      0.00      1.85      2.60      0.05     74.47
07:07:01        all     32.17      0.00      1.59      1.75      0.08     64.41
07:07:01          0     37.57      0.00      1.68      2.53      0.07     58.16
07:07:01          1     19.77      0.00      1.53      0.71      0.09     77.91
07:07:01          2     26.26      0.00      1.63      3.12      0.09     68.91
07:07:01          3     45.15      0.00      1.50      0.64      0.09     52.63
Average:        all     26.85      0.00      1.79      2.97      0.07     68.32
Average:          0     29.99      0.00      1.84      2.00      0.07     66.11
Average:          1     20.95      0.00      1.64      1.21      0.08     76.13
Average:          2     23.58      0.00      2.00      7.03      0.09     67.31
Average:          3     32.88      0.00      1.68      1.64      0.07     63.73