---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6398 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  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         433        1368           0        2142        3249
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:44:dc:79 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fe44:dc79/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6398) 	09/30/24 	_x86_64_	(4 CPU)

14:54:51     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       149.13     67.56     81.57   4535.24  13984.07
14:57:01       117.40     38.16     79.24   2164.97  12212.23
Average:       133.26     52.86     80.40   3350.11  13098.15

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1820084   3400816   2218560     54.93     50552   1685148    569932     11.20    520028   1523800    156436
14:57:01      1437484   3360792   2601160     64.41     61660   2005540    583100     11.46    687748   1715960    122204
Average:      1628784   3380804   2409860     59.67     56106   1845344    576516     11.33    603888   1619880    139320

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    397.22    254.01   1535.48     69.35      0.00      0.00      0.00      0.00
14:57:01           lo      2.57      2.57      0.24      0.24      0.00      0.00      0.00      0.00
14:57:01         ens3    416.70    380.67   1550.33    664.09      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    406.96    317.34   1542.91    366.72      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6398) 	09/30/24 	_x86_64_	(4 CPU)

14:54:51     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     20.88      0.00      2.16      4.20      0.05     72.71
14:56:01          0     11.51      0.00      1.47      2.29      0.03     84.70
14:56:01          1     29.76      0.00      3.19     11.64      0.08     55.33
14:56:01          2     28.10      0.00      2.32      1.94      0.07     67.57
14:56:01          3     14.18      0.00      1.65      0.92      0.05     83.21
14:57:01        all     31.66      0.00      1.65      2.14      0.07     64.48
14:57:01          0     51.40      0.00      2.02      0.70      0.08     45.80
14:57:01          1     28.65      0.00      1.32      3.37      0.07     66.59
14:57:01          2     24.09      0.00      1.71      2.19      0.07     71.94
14:57:01          3     22.44      0.00      1.52      2.29      0.05     73.69
Average:        all     26.27      0.00      1.90      3.17      0.06     68.60
Average:          0     31.47      0.00      1.74      1.49      0.06     65.23
Average:          1     29.21      0.00      2.26      7.50      0.08     60.96
Average:          2     26.10      0.00      2.02      2.07      0.07     69.75
Average:          3     18.30      0.00      1.59      1.60      0.05     78.46