---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-514 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         436        1384           0        2122        3246
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:64:1b:a0 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe64:1ba0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-514) 	02/16/25 	_x86_64_	(4 CPU)

14:54:50     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       139.16     54.21     84.95   3579.67   7722.71
14:57:01       117.72     39.36     78.36   2231.92  12378.58
Average:       128.53     46.85     81.69   2911.40  10031.29

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1802848   3371844   2235796     55.36     51008   1673024    594024     11.68    529356   1533380    165532
14:57:01      1483388   3387720   2555256     63.27     62068   1985968    544528     10.70    641384   1718136    121124
Average:      1643118   3379782   2395526     59.32     56538   1829496    569276     11.19    585370   1625758    143328

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
14:56:02         ens3    370.69    250.49   1603.13     68.47      0.00      0.00      0.00      0.00
14:57:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
14:57:01         ens3    378.43    379.68   1468.76    672.30      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    374.53    314.55   1536.51    367.87      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-514) 	02/16/25 	_x86_64_	(4 CPU)

14:54:50     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     20.72      0.00      1.76      4.09      0.05     73.38
14:56:02          0     12.48      0.00      1.44      4.94      0.03     81.11
14:56:02          1     44.81      0.00      2.62      2.25      0.08     50.23
14:56:02          2      6.10      0.00      1.30      7.84      0.07     84.69
14:56:02          3     19.43      0.00      1.69      1.35      0.03     77.49
14:57:01        all     31.69      0.00      1.73      1.60      0.07     64.91
14:57:01          0     25.25      0.00      1.80      2.60      0.07     70.28
14:57:01          1     32.21      0.00      1.59      1.20      0.07     64.94
14:57:01          2     38.57      0.00      1.38      2.00      0.08     57.96
14:57:01          3     30.72      0.00      2.13      0.60      0.09     66.47
Average:        all     26.16      0.00      1.75      2.86      0.06     69.17
Average:          0     18.81      0.00      1.62      3.78      0.05     75.74
Average:          1     38.55      0.00      2.11      1.73      0.08     57.54
Average:          2     22.21      0.00      1.34      4.94      0.08     71.43
Average:          3     25.03      0.00      1.91      0.98      0.06     72.03