---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6465 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  7.6G   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         423        1325           0        2194        3256
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:9c:f4:ec brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe9c:f4ec/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-6465) 	07/13/24 	_x86_64_	(4 CPU)

08:12:43     LINUX RESTART	(4 CPU)

08:13:01          tps      rtps      wtps   bread/s   bwrtn/s
08:14:02       125.03     36.15     88.88   1680.00   6557.07
08:15:01       128.48     39.68     88.80   2328.97  14038.50
Average:       126.74     37.90     88.84   2001.81  10266.98

08:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:14:02      1690636   3341820   2348016     58.14     54320   1747180    619992     12.19    585208   1579232    205132
08:15:01      1383652   3353028   2655000     65.74     64648   2045032    601200     11.82    671892   1779724     72304
Average:      1537144   3347424   2501508     61.94     59484   1896106    610596     12.00    628550   1679478    138718

08:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:14:02           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
08:14:02         ens3     99.35     86.67    978.33     17.43      0.00      0.00      0.00      0.00
08:15:01           lo      2.51      2.51      0.30      0.30      0.00      0.00      0.00      0.00
08:15:01         ens3    586.46    608.18   2859.82    113.51      0.00      0.00      0.00      0.00
Average:           lo      1.68      1.68      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    340.90    345.28   1911.32     65.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6465) 	07/13/24 	_x86_64_	(4 CPU)

08:12:43     LINUX RESTART	(4 CPU)

08:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:14:02        all     19.08      0.00      1.47      3.83      0.06     75.56
08:14:02          0     14.00      0.00      1.17      0.23      0.03     84.57
08:14:02          1      7.88      0.00      0.95      4.21      0.05     86.91
08:14:02          2     34.72      0.00      2.14      6.97      0.08     56.09
08:14:02          3     19.72      0.00      1.61      3.95      0.05     74.68
08:15:01        all     38.64      0.00      1.94      1.54      0.10     57.77
08:15:01          0     48.12      0.00      1.53      0.29      0.10     49.96
08:15:01          1     40.26      0.00      2.27      2.12      0.08     55.26
08:15:01          2     37.12      0.00      1.80      2.57      0.10     58.40
08:15:01          3     29.12      0.00      2.15      1.17      0.08     67.48
Average:        all     28.78      0.00      1.70      2.70      0.08     66.74
Average:          0     30.91      0.00      1.35      0.26      0.07     67.42
Average:          1     23.94      0.00      1.61      3.17      0.07     71.21
Average:          2     35.91      0.00      1.97      4.79      0.09     57.23
Average:          3     24.40      0.00      1.88      2.56      0.07     71.10