---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6526 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         426        1322           0        2194        3253
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:aa:cc:a8 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:feaa:cca8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6526) 	07/13/24 	_x86_64_	(4 CPU)

19:37:52     LINUX RESTART	(4 CPU)

19:38:01          tps      rtps      wtps   bread/s   bwrtn/s
19:39:02       149.37     67.24     82.12   4530.49  13114.96
19:40:01       132.10     39.04     93.05   2306.46  14404.34
Average:       140.80     53.26     87.54   3427.91  13754.18

19:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:39:02      1815120   3393396   2223532     55.06     49540   1683964    573456     11.27    525420   1523692    157088
19:40:01       919508   2872824   3119144     77.23     63740   2030620   1027048     20.19   1135456   1778724     72412
Average:      1367314   3133110   2671338     66.14     56640   1857292    800252     15.73    830438   1651208    114750

19:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:39:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
19:39:02         ens3    360.15    249.47   1515.97     70.34      0.00      0.00      0.00      0.00
19:40:01           lo      2.30      2.30      0.28      0.28      0.00      0.00      0.00      0.00
19:40:01         ens3    496.73    538.26   2682.29     92.99      0.00      0.00      0.00      0.00
Average:           lo      1.65      1.65      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    427.86    392.64   2094.18     81.57      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6526) 	07/13/24 	_x86_64_	(4 CPU)

19:37:52     LINUX RESTART	(4 CPU)

19:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:39:02        all     21.81      0.00      2.20      4.23      0.07     71.70
19:39:02          0     22.35      0.00      2.17      4.98      0.07     70.42
19:39:02          1     37.92      0.00      2.63      1.57      0.08     57.80
19:39:02          2      8.27      0.00      1.83      8.22      0.07     81.62
19:39:02          3     18.71      0.00      2.17      2.11      0.07     76.94
19:40:01        all     38.63      0.00      1.81      1.55      0.11     57.91
19:40:01          0     33.97      0.00      1.63      2.15      0.10     62.15
19:40:01          1     29.12      0.00      1.22      0.61      0.08     68.96
19:40:01          2     36.25      0.00      2.44      1.66      0.12     59.53
19:40:01          3     55.21      0.00      1.94      1.75      0.12     40.98
Average:        all     30.14      0.00      2.00      2.90      0.09     64.87
Average:          0     28.12      0.00      1.90      3.58      0.08     66.31
Average:          1     33.56      0.00      1.93      1.09      0.08     63.33
Average:          2     22.08      0.00      2.13      4.98      0.09     70.72
Average:          3     36.81      0.00      2.06      1.93      0.09     59.11