---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-34 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         452        1432           0        2059        3231
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:60:08:43 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe60:843/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-34) 	12/17/24 	_x86_64_	(4 CPU)

19:12:48     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02       127.51     40.13     87.39   2052.06   8428.33
19:15:01        91.56     19.64     71.92    735.60  11577.70
Average:       109.69     29.97     79.72   1399.36   9989.78

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1758004   3335848   2280648     56.47     52092   1680088    615484     12.10    569084   1535724    161232
19:15:01      1517528   3358184   2521124     62.42     61584   1923636    574200     11.29    640056   1686156    107564
Average:      1637766   3347016   2400886     59.45     56838   1801862    594842     11.69    604570   1610940    134398

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
19:14:02         ens3    360.11    239.86   1620.03     69.10      0.00      0.00      0.00      0.00
19:15:01           lo      2.75      2.75      0.26      0.26      0.00      0.00      0.00      0.00
19:15:01         ens3    369.48    378.63   1454.92    596.04      0.00      0.00      0.00      0.00
Average:           lo      1.83      1.83      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    364.75    308.66   1538.17    330.35      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-34) 	12/17/24 	_x86_64_	(4 CPU)

19:12:48     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     21.24      0.00      1.50      3.86      0.05     73.34
19:14:02          0      8.43      0.00      1.01      4.41      0.07     86.09
19:14:02          1      5.05      0.00      1.12      8.04      0.03     85.76
19:14:02          2     38.83      0.00      2.04      1.20      0.07     57.86
19:14:02          3     32.63      0.00      1.84      1.81      0.07     63.66
19:15:01        all     33.73      0.00      1.72      1.57      0.07     62.90
19:15:01          0     29.41      0.00      1.43      0.56      0.07     68.54
19:15:01          1     43.08      0.00      1.55      2.53      0.08     52.76
19:15:01          2     27.00      0.00      1.94      2.79      0.07     68.21
19:15:01          3     35.43      0.00      1.96      0.41      0.07     62.13
Average:        all     27.44      0.00      1.61      2.73      0.06     68.16
Average:          0     18.85      0.00      1.22      2.50      0.07     77.37
Average:          1     23.90      0.00      1.33      5.31      0.06     69.40
Average:          2     32.97      0.00      1.99      1.99      0.07     62.99
Average:          3     34.02      0.00      1.90      1.11      0.07     62.90