---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-276 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  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         417        1410           0        2116        3266
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:0d:7b:de brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fe0d:7bde/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-276) 	12/19/24 	_x86_64_	(4 CPU)

14:54:42     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       133.98     46.73     87.25   2191.77   6996.03
14:57:01        96.64     15.59     81.05    762.18  14749.77
Average:       115.47     31.29     84.18   1482.98  10840.33

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1667756   3350176   2370888     58.71     55624   1776540    683892     13.44    563380   1622964    215980
14:57:01      1434332   3333800   2604312     64.48     62288   1981752    618168     12.15    697376   1712052     15056
Average:      1551044   3341988   2487600     61.59     58956   1879146    651030     12.80    630378   1667508    115518

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
14:56:02         ens3    165.24    124.56   1155.47     31.98      0.00      0.00      0.00      0.00
14:57:01           lo      1.73      1.73      0.15      0.15      0.00      0.00      0.00      0.00
14:57:01         ens3    354.84    343.25   1311.48    659.70      0.00      0.00      0.00      0.00
Average:           lo      1.73      1.73      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    259.24    232.99   1232.82    343.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-276) 	12/19/24 	_x86_64_	(4 CPU)

14:54:42     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     20.54      0.00      1.39      3.60      0.05     74.42
14:56:02          0     25.55      0.00      1.64      7.09      0.05     65.67
14:56:02          1     20.38      0.00      1.25      2.09      0.05     76.22
14:56:02          2     27.31      0.00      1.62      3.54      0.07     67.46
14:56:02          3      8.89      0.00      1.02      1.67      0.03     88.39
14:57:01        all     31.02      0.00      1.43      2.00      0.07     65.48
14:57:01          0     25.06      0.00      0.90      2.75      0.05     71.23
14:57:01          1     30.42      0.00      1.53      1.77      0.09     66.19
14:57:01          2     34.80      0.00      0.98      0.14      0.07     64.01
14:57:01          3     33.82      0.00      2.28      3.34      0.07     60.50
Average:        all     25.73      0.00      1.41      2.81      0.06     69.99
Average:          0     25.31      0.00      1.27      4.94      0.05     68.43
Average:          1     25.35      0.00      1.39      1.93      0.07     71.25
Average:          2     31.02      0.00      1.30      1.85      0.07     65.75
Average:          3     21.24      0.00      1.64      2.50      0.05     74.57