---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13126 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         543        1175           0        2225        3136
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:58:38:fc brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fe58:38fc/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-13126) 	12/14/24 	_x86_64_	(4 CPU)

19:37:38     LINUX RESTART	(4 CPU)

19:38:01          tps      rtps      wtps   bread/s   bwrtn/s
19:39:01       101.83     44.95     56.88   2592.34   6713.90
19:40:01       107.33     17.43     89.90    899.45  15534.88
Average:       104.58     31.19     73.39   1745.96  11124.02

19:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:39:01      1604400   3312116   2434252     60.27     56144   1800592    700660     13.77    620516   1628596    217044
19:40:01      1271704   3271868   2766948     68.51     64648   2075196    608124     11.95    786180   1776760     62400
Average:      1438052   3291992   2600600     64.39     60396   1937894    654392     12.86    703348   1702678    139722

19:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:39:01         ens3    124.31    104.22   1102.79     18.84      0.00      0.00      0.00      0.00
19:39:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
19:40:01         ens3    677.57    699.58   3105.01    194.93      0.00      0.00      0.00      0.00
19:40:01           lo      1.43      1.43      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    400.92    401.87   2103.82    106.88      0.00      0.00      0.00      0.00
Average:           lo      1.58      1.58      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13126) 	12/14/24 	_x86_64_	(4 CPU)

19:37:38     LINUX RESTART	(4 CPU)

19:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:39:01        all     21.07      0.00      1.59      2.83      0.06     74.45
19:39:01          0     34.36      0.00      2.22      1.48      0.07     61.87
19:39:01          1     35.94      0.00      2.46      1.88      0.05     59.67
19:39:01          2      6.20      0.00      0.92      4.51      0.05     88.32
19:39:01          3      7.65      0.00      0.74      3.44      0.08     88.08
19:40:01        all     43.65      0.00      1.78      0.80      0.09     53.68
19:40:01          0     42.05      0.00      1.38      0.15      0.07     56.35
19:40:01          1     49.32      0.00      1.46      0.84      0.08     48.30
19:40:01          2     47.78      0.00      2.37      0.55      0.10     49.19
19:40:01          3     35.55      0.00      1.91      1.66      0.08     60.79
Average:        all     32.36      0.00      1.69      1.82      0.07     64.07
Average:          0     38.21      0.00      1.80      0.82      0.07     59.11
Average:          1     42.61      0.00      1.96      1.36      0.07     54.00
Average:          2     26.93      0.00      1.64      2.54      0.08     68.81
Average:          3     21.66      0.00      1.33      2.55      0.08     74.38