---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5669 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         441        1418           0        2084        3242
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:93:4a:4e brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe93:4a4e/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-5669) 	09/21/24 	_x86_64_	(4 CPU)

19:12:49     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02       138.93     54.64     84.29   3396.37   8326.48
19:15:01        95.63     18.91     76.72    699.54  11717.88
Average:       117.46     36.93     80.53   2059.28  10007.93

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1752260   3343000   2286384     56.61     51468   1694528    619848     12.18    579652   1533592    146688
19:15:01      1447852   3313216   2590792     64.15     61984   1947732    623600     12.26    705452   1690132    108424
Average:      1600056   3328108   2438588     60.38     56726   1821130    621724     12.22    642552   1611862    127556

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
19:14:02         ens3    371.79    255.79   1599.28     69.09      0.00      0.00      0.00      0.00
19:15:01           lo      2.68      2.68      0.25      0.25      0.00      0.00      0.00      0.00
19:15:01         ens3    361.29    364.23   1472.17    598.81      0.00      0.00      0.00      0.00
Average:           lo      1.87      1.87      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    366.59    309.55   1536.26    331.72      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5669) 	09/21/24 	_x86_64_	(4 CPU)

19:12:49     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     21.52      0.00      1.89      4.13      0.06     72.39
19:14:02          0     19.76      0.00      1.79      3.53      0.05     74.87
19:14:02          1     20.06      0.00      1.85      2.17      0.05     75.87
19:14:02          2     32.66      0.00      2.53      4.68      0.10     60.03
19:14:02          3     13.58      0.00      1.42      6.14      0.05     78.81
19:15:01        all     34.23      0.00      1.68      1.55      0.08     62.47
19:15:01          0     39.07      0.00      1.42      0.37      0.08     59.05
19:15:01          1     32.20      0.00      1.74      0.61      0.07     65.38
19:15:01          2     37.22      0.00      2.24      2.19      0.08     58.27
19:15:01          3     28.42      0.00      1.29      3.05      0.07     67.17
Average:        all     27.82      0.00      1.79      2.85      0.07     67.47
Average:          0     29.34      0.00      1.61      1.96      0.07     67.02
Average:          1     26.09      0.00      1.80      1.39      0.06     70.66
Average:          2     34.92      0.00      2.39      3.45      0.09     59.16
Average:          3     20.93      0.00      1.36      4.61      0.06     73.04