---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17614 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:             2799.996
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         595       13224           0        2219       15133
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:71:48:dc brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fe71:48dc/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-17614) 	03/23/24 	_x86_64_	(4 CPU)

19:11:23     LINUX RESTART	(4 CPU)

19:12:01          tps      rtps      wtps   bread/s   bwrtn/s
19:13:01       107.38     32.34     75.04   1657.46  30409.07
19:14:01       150.79     36.39    114.40   1882.35  32879.19
Average:       129.09     34.37     94.72   1769.91  31644.13

19:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:13:01     13921088  15601564   2503880     15.24     60672   1820732    725848      4.15    633144   1656672    153712
19:14:01     13571820  15516364   2853148     17.37     73040   2061244    780748      4.47    776844   1841580     10412
Average:     13746454  15558964   2678514     16.31     66856   1940988    753298      4.31    704994   1749126     82062

19:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:13:01           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
19:13:01         ens3    130.64     92.75   2373.72     12.54      0.00      0.00      0.00      0.00
19:14:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
19:14:01         ens3    509.75    337.68   2106.62    113.85      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    320.20    215.21   2240.17     63.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17614) 	03/23/24 	_x86_64_	(4 CPU)

19:11:23     LINUX RESTART	(4 CPU)

19:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:13:01        all     19.01      0.00      1.52      5.25      0.05     74.17
19:13:01          0      7.97      0.00      1.20     12.73      0.03     78.07
19:13:01          1     31.69      0.00      2.09      3.22      0.05     62.96
19:13:01          2     26.93      0.00      1.74      1.22      0.05     70.06
19:13:01          3      9.52      0.00      1.11      3.86      0.05     85.46
19:14:01        all     23.57      0.00      1.54      5.73      0.06     69.10
19:14:01          0     18.22      0.00      1.23      7.50      0.03     73.02
19:14:01          1     35.22      0.00      2.04      1.69      0.07     60.99
19:14:01          2     23.80      0.00      1.51      1.01      0.07     73.62
19:14:01          3     17.10      0.00      1.36     12.69      0.07     68.78
Average:        all     21.28      0.00      1.53      5.49      0.05     71.64
Average:          0     13.10      0.00      1.22     10.11      0.03     75.54
Average:          1     33.45      0.00      2.06      2.45      0.06     61.97
Average:          2     25.37      0.00      1.62      1.11      0.06     71.84
Average:          3     13.29      0.00      1.23      8.26      0.06     77.16