---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9117 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  7.5G   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:43:44:54 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe43:4454/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-9117) 	10/30/24 	_x86_64_	(4 CPU)

12:46:40     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       107.88     40.28     67.61   1789.04   6381.34
12:49:01       112.56     34.01     78.55   2085.92  14810.86
Average:       110.22     37.14     73.08   1937.48  10596.10

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1774248   3426924   2264396     56.07     55132   1747340    522412     10.27    493480   1586308    203772
12:49:01      1416628   3337008   2622016     64.92     62440   2001904    600728     11.81    711972   1712896     14988
Average:      1595438   3381966   2443206     60.50     58786   1874622    561570     11.04    602726   1649602    109380

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
12:48:01         ens3     79.15     70.52    903.41     11.49      0.00      0.00      0.00      0.00
12:49:01           lo      2.57      2.57      0.24      0.24      0.00      0.00      0.00      0.00
12:49:01         ens3    371.27    369.12   1444.89    655.02      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    225.21    219.82   1174.15    333.26      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-9117) 	10/30/24 	_x86_64_	(4 CPU)

12:46:40     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     19.92      0.00      1.43      3.01      0.05     75.58
12:48:01          0     30.97      0.00      1.83      0.72      0.05     66.43
12:48:01          1     10.14      0.00      1.03      0.17      0.02     88.64
12:48:01          2     17.30      0.00      1.31      2.95      0.08     78.36
12:48:01          3     21.26      0.00      1.54      8.20      0.07     68.94
12:49:01        all     31.92      0.00      1.58      1.84      0.08     64.58
12:49:01          0     28.86      0.00      1.51      0.94      0.07     68.63
12:49:01          1     28.44      0.00      1.10      2.12      0.07     68.27
12:49:01          2     37.70      0.00      1.69      1.60      0.08     58.93
12:49:01          3     32.69      0.00      2.05      2.70      0.10     62.46
Average:        all     25.92      0.00      1.51      2.42      0.07     70.09
Average:          0     29.92      0.00      1.67      0.83      0.06     67.53
Average:          1     19.29      0.00      1.07      1.14      0.04     78.46
Average:          2     27.52      0.00      1.50      2.28      0.08     68.63
Average:          3     26.97      0.00      1.79      5.45      0.08     65.70