---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1272 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         427        1375           0        2141        3255
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:db:2f:04 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fedb:2f04/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1272) 	07/31/24 	_x86_64_	(4 CPU)

14:54:50     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       147.23     64.50     82.74   4452.12   7885.50
14:57:01       116.08     38.06     78.02   2164.44  11962.94
Average:       131.66     51.28     80.38   3308.37   9924.05

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1804880   3395052   2233764     55.31     51500   1693844    587128     11.54    527148   1531936    160380
14:57:01      1393140   3315804   2645504     65.50     62124   2004620    634952     12.48    734648   1714060    120740
Average:      1599010   3355428   2439634     60.41     56812   1849232    611040     12.01    630898   1622998    140560

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
14:56:01         ens3    406.26    254.63   1624.34     69.46      0.00      0.00      0.00      0.00
14:57:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
14:57:01         ens3    330.48    346.68   1450.26    659.25      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    368.37    300.65   1537.31    364.33      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1272) 	07/31/24 	_x86_64_	(4 CPU)

14:54:50     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     21.51      0.00      1.88      4.23      0.06     72.31
14:56:01          0     24.95      0.00      2.17      3.34      0.05     69.49
14:56:01          1     11.16      0.00      1.35      2.01      0.05     85.43
14:56:01          2     41.26      0.00      2.66      4.53      0.08     51.47
14:56:01          3      8.75      0.00      1.34      7.04      0.05     82.82
14:57:01        all     31.54      0.00      1.65      1.87      0.07     64.87
14:57:01          0     32.50      0.00      1.49      3.51      0.08     62.42
14:57:01          1     30.88      0.00      1.57      0.38      0.07     67.10
14:57:01          2     37.06      0.00      1.89      2.45      0.08     58.51
14:57:01          3     25.73      0.00      1.65      1.14      0.07     71.41
Average:        all     26.52      0.00      1.77      3.05      0.07     68.60
Average:          0     28.73      0.00      1.83      3.42      0.07     65.95
Average:          1     21.04      0.00      1.46      1.19      0.06     76.25
Average:          2     39.17      0.00      2.28      3.49      0.08     54.99
Average:          3     17.21      0.00      1.50      4.10      0.06     77.14