---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5983 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  8.5G   69G  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         603       13102           0        2333       15118
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:a2:47:fb brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86179sec preferred_lft 86179sec
    inet6 fe80::f816:3eff:fea2:47fb/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-5983) 	02/17/24 	_x86_64_	(4 CPU)

03:09:03     LINUX RESTART	(4 CPU)

03:10:01          tps      rtps      wtps   bread/s   bwrtn/s
03:11:01        87.62     10.43     77.19    243.56  18995.90
03:12:01       221.70     27.55    194.15   1805.70  24194.63
Average:       154.66     18.99    135.67   1024.63  21595.27

03:10:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:11:01     13785400  15447144   2639560     16.07     70348   1787444   1121584      6.42    806904   1609812    107468
03:12:01     13421888  15467884   3003072     18.28     86348   2143024    845572      4.84    921136   1834312     54720
Average:     13603644  15457514   2821316     17.18     78348   1965234    983578      5.63    864020   1722062     81094

03:10:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:11:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
03:11:01         ens3     65.57     45.33    459.82     12.26      0.00      0.00      0.00      0.00
03:12:01           lo      1.93      1.93      0.30      0.30      0.00      0.00      0.00      0.00
03:12:01         ens3    439.96    303.25   3019.07     79.75      0.00      0.00      0.00      0.00
Average:           lo      1.47      1.47      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    252.77    174.29   1739.45     46.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5983) 	02/17/24 	_x86_64_	(4 CPU)

03:09:03     LINUX RESTART	(4 CPU)

03:10:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:11:01        all     17.77      0.00      1.13      8.76      0.05     72.29
03:11:01          0     18.32      0.00      1.09      0.23      0.05     80.31
03:11:01          1     23.56      0.00      1.07      1.95      0.05     73.37
03:11:01          2     11.77      0.00      1.12      9.80      0.03     77.27
03:11:01          3     17.44      0.00      1.24     23.07      0.07     58.19
03:12:01        all     19.64      0.00      2.07      4.46      0.07     73.77
03:12:01          0     27.02      0.00      1.89      1.65      0.08     69.36
03:12:01          1     18.61      0.00      2.46      8.35      0.05     70.53
03:12:01          2     14.48      0.00      2.28      5.83      0.07     77.34
03:12:01          3     18.42      0.00      1.68      1.98      0.07     77.85
Average:        all     18.71      0.00      1.60      6.61      0.06     73.03
Average:          0     22.67      0.00      1.49      0.95      0.07     74.83
Average:          1     21.09      0.00      1.76      5.15      0.05     71.95
Average:          2     13.12      0.00      1.70      7.82      0.05     77.31
Average:          3     17.93      0.00      1.46     12.53      0.07     68.01