---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5470 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        1378           0        2138        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:2a:33:ae brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe2a:33ae/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-5470) 	09/19/24 	_x86_64_	(4 CPU)

12:46:41     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       114.90     41.16     73.74   1822.36   6610.63
12:49:01       106.41     33.69     72.72   2086.97  11370.41
Average:       110.69     37.46     73.23   1953.55   8970.53

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1768084   3423184   2270560     56.22     54988   1750000    517972     10.18    503096   1586312    199704
12:49:01      1413644   3335200   2625000     65.00     62472   2003376    602516     11.84    719344   1712072    120104
Average:      1590864   3379192   2447780     60.61     58730   1876688    560244     11.01    611220   1649192    159904

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02         ens3     85.39     77.64    944.82     12.12      0.00      0.00      0.00      0.00
12:48:02           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
12:49:01         ens3    349.72    367.95   1463.63    672.87      0.00      0.00      0.00      0.00
12:49:01           lo      2.61      2.61      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    216.44    221.58   1202.05    339.72      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

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5470) 	09/19/24 	_x86_64_	(4 CPU)

12:46:41     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     19.41      0.00      1.45      3.32      0.05     75.76
12:48:02          0      5.64      0.00      0.62      0.53      0.02     93.19
12:48:02          1      4.54      0.00      0.52      1.34      0.03     93.56
12:48:02          2     26.42      0.00      2.14      8.38      0.07     63.00
12:48:02          3     40.99      0.00      2.54      3.02      0.07     53.39
12:49:01        all     31.84      0.00      1.57      1.53      0.07     64.99
12:49:01          0     26.62      0.00      1.07      0.92      0.05     71.34
12:49:01          1     25.57      0.00      1.30      0.56      0.07     72.51
12:49:01          2     46.56      0.00      2.02      4.27      0.09     47.07
12:49:01          3     28.65      0.00      1.87      0.39      0.07     69.01
Average:        all     25.58      0.00      1.51      2.43      0.06     70.42
Average:          0     16.04      0.00      0.84      0.72      0.03     82.36
Average:          1     15.02      0.00      0.91      0.95      0.05     83.07
Average:          2     36.39      0.00      2.08      6.34      0.08     55.11
Average:          3     34.88      0.00      2.21      1.72      0.07     61.12