---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1192 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  40% /
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         420        1400           0        2123        3262
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:34:d2:9e brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fe34:d29e/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-1192) 	02/25/25 	_x86_64_	(4 CPU)

14:54:51     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       139.23     54.69     84.54   3617.66   7704.32
14:57:01       115.73     38.74     76.99   2177.77  12263.82
Average:       127.48     46.72     80.76   2897.72   9984.07

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1807080   3376136   2231564     55.26     51028   1673096    592540     11.65    524252   1532896    169020
14:57:01      1418684   3322744   2619960     64.87     62072   1985756    632704     12.44    706512   1717244    121076
Average:      1612882   3349440   2425762     60.06     56550   1829426    612622     12.04    615382   1625070    145048

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
14:56:01         ens3    369.07    244.28   1601.77     67.78      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    338.69    357.17   1436.48    659.16      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    353.88    300.72   1519.12    363.47      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1192) 	02/25/25 	_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     20.94      0.00      1.69      4.10      0.06     73.21
14:56:01          0     18.46      0.00      1.94      9.55      0.07     69.99
14:56:01          1     10.85      0.00      1.27      3.35      0.03     84.50
14:56:01          2     37.00      0.00      2.45      1.44      0.07     59.04
14:56:01          3     17.52      0.00      1.12      2.09      0.05     79.22
14:57:01        all     31.60      0.00      1.64      1.81      0.07     64.88
14:57:01          0     45.35      0.00      2.26      3.06      0.08     49.26
14:57:01          1     26.60      0.00      1.37      1.78      0.07     70.19
14:57:01          2     32.43      0.00      1.80      1.76      0.10     63.90
14:57:01          3     22.01      0.00      1.15      0.62      0.07     76.16
Average:        all     26.27      0.00      1.67      2.95      0.07     69.04
Average:          0     31.90      0.00      2.10      6.30      0.08     59.62
Average:          1     18.71      0.00      1.32      2.57      0.05     77.36
Average:          2     34.71      0.00      2.12      1.60      0.08     61.48
Average:          3     19.77      0.00      1.14      1.35      0.06     77.69