---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1709 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  7.6G   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         409        1365           0        2168        3272
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:ff:82:85 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:feff:8285/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1709) 	02/14/24 	_x86_64_	(4 CPU)

07:04:46     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:02        90.35     38.48     51.87   1799.30   6288.15
07:07:01       113.08     37.43     75.65   2162.35  12960.38
Average:       101.62     37.96     63.66   1979.30   9596.24

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:02      1707412   3332848   2331232     57.72     51088   1728704    629684     12.38    588168   1565416    175264
07:07:01      1355632   3311164   2683012     66.43     62388   2036728    652892     12.83    740688   1743872    141128
Average:      1531522   3322006   2507122     62.08     56738   1882716    641288     12.61    664428   1654644    158196

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:02           lo      1.20      1.20      0.11      0.11      0.00      0.00      0.00      0.00
07:06:02         ens3    132.11    114.46   1162.40     29.42      0.00      0.00      0.00      0.00
07:07:01           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
07:07:01         ens3    293.49    305.71   1470.52     59.66      0.00      0.00      0.00      0.00
Average:           lo      1.50      1.50      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    212.12    209.28   1315.17     44.41      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1709) 	02/14/24 	_x86_64_	(4 CPU)

07:04:46     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:02        all     21.41      0.00      1.49      2.54      0.07     74.50
07:06:02          0      5.32      0.00      0.75      7.24      0.03     86.65
07:06:02          1     37.78      0.00      2.31      1.39      0.07     58.46
07:06:02          2     36.01      0.00      2.02      0.73      0.08     61.15
07:06:02          3      6.55      0.00      0.88      0.77      0.07     91.73
07:07:01        all     32.50      0.00      1.70      1.72      0.08     64.01
07:07:01          0     21.61      0.00      1.20      1.71      0.07     75.41
07:07:01          1     23.46      0.00      1.18      1.82      0.07     73.48
07:07:01          2     48.53      0.00      2.38      1.50      0.09     47.51
07:07:01          3     36.53      0.00      2.02      1.85      0.10     59.50
Average:        all     26.91      0.00      1.59      2.13      0.07     69.29
Average:          0     13.40      0.00      0.98      4.50      0.05     81.07
Average:          1     30.64      0.00      1.74      1.60      0.07     65.94
Average:          2     42.21      0.00      2.20      1.11      0.08     54.40
Average:          3     21.42      0.00      1.45      1.30      0.08     75.75