---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4040 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         429        1376           0        2137        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:36:ba:cb brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe36:bacb/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-4040) 	09/02/24 	_x86_64_	(4 CPU)

14:54:49     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       134.28     49.84     84.44   2341.88   7431.69
14:57:01       115.39     38.81     76.58   2202.47  11565.90
Average:       124.91     44.37     80.54   2272.76   9481.43

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1801096   3389096   2237548     55.40     51224   1692176    577880     11.36    534900   1530240    145552
14:57:01      1402816   3322388   2635828     65.27     61864   2002108    627128     12.33    729184   1712164    122044
Average:      1601956   3355742   2436688     60.33     56544   1847142    602504     11.84    632042   1621202    133798

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
14:56:02         ens3    356.04    250.47   1590.88     68.53      0.00      0.00      0.00      0.00
14:57:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
14:57:01         ens3    317.05    345.23   1484.41    657.98      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    336.71    297.45   1538.09    360.78      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4040) 	09/02/24 	_x86_64_	(4 CPU)

14:54:49     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     21.47      0.00      1.86      3.88      0.06     72.73
14:56:02          0     19.15      0.00      1.32      1.00      0.07     78.46
14:56:02          1     28.83      0.00      2.36      4.31      0.07     64.43
14:56:02          2     25.98      0.00      2.38      1.26      0.08     70.30
14:56:02          3     11.98      0.00      1.35      8.90      0.05     77.72
14:57:01        all     32.70      0.00      1.59      1.78      0.09     63.85
14:57:01          0     31.19      0.00      1.77      0.90      0.08     66.06
14:57:01          1     37.30      0.00      1.53      2.74      0.08     58.35
14:57:01          2     22.98      0.00      1.89      2.45      0.09     72.59
14:57:01          3     39.31      0.00      1.19      1.00      0.09     58.41
Average:        all     27.04      0.00      1.73      2.84      0.07     68.33
Average:          0     25.12      0.00      1.54      0.95      0.08     72.31
Average:          1     33.03      0.00      1.95      3.53      0.08     61.42
Average:          2     24.49      0.00      2.14      1.85      0.08     71.44
Average:          3     25.50      0.00      1.27      4.99      0.07     68.17