---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8459 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         436        1370           0        2136        3247
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:9c:9f:f2 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe9c:9ff2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8459) 	10/23/24 	_x86_64_	(4 CPU)

12:46:39     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       103.60     45.16     58.44   2622.63   6961.37
12:49:01        92.45     13.88     78.57    698.95  14149.11
Average:        98.03     29.52     68.51   1660.79  10555.24

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1618984   3324516   2419668     59.91     56148   1798568    708780     13.93    611012   1622436    203912
12:49:01      1448892   3369148   2589760     64.12     62676   2001644    580372     11.41    683760   1709332     14436
Average:      1533938   3346832   2504714     62.02     59412   1900106    644576     12.67    647386   1665884    109174

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
12:48:01         ens3    124.81    103.90   1066.42     21.69      0.00      0.00      0.00      0.00
12:49:01           lo      1.97      1.97      0.18      0.18      0.00      0.00      0.00      0.00
12:49:01         ens3    294.78    327.96   1279.79    649.61      0.00      0.00      0.00      0.00
Average:           lo      1.88      1.88      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    209.80    215.93   1173.10    335.65      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8459) 	10/23/24 	_x86_64_	(4 CPU)

12:46:39     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     20.67      0.00      1.46      2.83      0.05     74.99
12:48:01          0      9.63      0.00      0.98      0.72      0.02     88.65
12:48:01          1     35.11      0.00      2.25      1.15      0.05     61.43
12:48:01          2      8.63      0.00      0.95      7.26      0.07     83.08
12:48:01          3     29.33      0.00      1.66      2.18      0.07     66.76
12:49:01        all     30.79      0.00      1.44      1.54      0.07     66.16
12:49:01          0     21.06      0.00      1.30      0.37      0.05     77.22
12:49:01          1     58.58      0.00      1.62      0.42      0.08     39.29
12:49:01          2     20.23      0.00      1.47      2.22      0.07     76.02
12:49:01          3     23.35      0.00      1.37      3.14      0.05     72.08
Average:        all     25.73      0.00      1.45      2.18      0.06     70.57
Average:          0     15.34      0.00      1.14      0.54      0.03     82.94
Average:          1     46.83      0.00      1.94      0.79      0.07     50.38
Average:          2     14.44      0.00      1.21      4.73      0.07     79.55
Average:          3     26.33      0.00      1.52      2.66      0.06     69.43