---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13653 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   70G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         541       13317           0        2181       15187
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 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:33:62:83 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe33:6283/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13653) 	03/16/24 	_x86_64_	(4 CPU)

14:22:22     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       153.52     24.39    129.13   1260.40  31185.77
14:25:01        84.54      8.73     75.80    510.71  28192.77
Average:       118.74     16.49    102.24    882.41  29676.69

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13544380  15277648   2880588     17.54     71880   1854556   1142444      6.54    982280   1669436    108684
14:25:01     13700756  15615092   2724212     16.59     77008   2026276    730064      4.18    725588   1762792     27404
Average:     13622568  15446370   2802400     17.06     74444   1940416    936254      5.36    853934   1716114     68044

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01         ens3    215.05    162.85   2090.28     47.47      0.00      0.00      0.00      0.00
14:24:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
14:25:01         ens3    533.21    313.85    781.02    539.88      0.00      0.00      0.00      0.00
14:25:01           lo      2.40      2.40      1.56      1.56      0.00      0.00      0.00      0.00
Average:         ens3    375.47    238.99   1430.15    295.74      0.00      0.00      0.00      0.00
Average:           lo      1.68      1.68      0.83      0.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13653) 	03/16/24 	_x86_64_	(4 CPU)

14:22:22     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     26.27      0.00      1.77      3.75      0.07     68.13
14:24:01          0     16.58      0.00      1.51      3.48      0.07     78.37
14:24:01          1     39.18      0.00      2.21      3.03      0.07     55.52
14:24:01          2     23.15      0.00      1.63      7.67      0.10     67.44
14:24:01          3     26.19      0.00      1.73      0.85      0.07     71.16
14:25:01        all     39.27      0.00      1.52      2.27      0.08     56.86
14:25:01          0     43.55      0.00      1.37      3.90      0.08     51.10
14:25:01          1     37.26      0.00      1.26      0.92      0.10     60.46
14:25:01          2     35.85      0.00      1.82      3.02      0.05     59.26
14:25:01          3     40.40      0.00      1.61      1.22      0.08     56.69
Average:        all     32.82      0.00      1.64      3.01      0.08     62.45
Average:          0     30.18      0.00      1.44      3.69      0.08     64.62
Average:          1     38.21      0.00      1.73      1.97      0.08     58.01
Average:          2     29.56      0.00      1.73      5.33      0.08     63.31
Average:          3     33.35      0.00      1.67      1.04      0.08     63.87