---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23183 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  8.2G   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         555       13523           0        1961       15180
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:1e:bf:a5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86267sec preferred_lft 86267sec
    inet6 fe80::f816:3eff:fe1e:bfa5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23183) 	04/13/24 	_x86_64_	(4 CPU)

21:16:54     LINUX RESTART	(4 CPU)

21:17:02          tps      rtps      wtps   bread/s   bwrtn/s
21:18:01       155.78     68.67     87.11   4673.81  44328.97
21:19:01       121.45     15.53    105.92   1224.86  32400.87
Average:       138.47     41.88     96.59   2934.99  38315.32

21:17:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:18:01     14050128  15593472   2374840     14.46     59660   1686848    778804      4.46    640060   1525452    134652
21:19:01     13808656  15504704   2616312     15.93     70768   1821592    825228      4.72    754048   1640180     23308
Average:     13929392  15549088   2495576     15.19     65214   1754220    802016      4.59    697054   1582816     78980

21:17:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:18:01         ens3    388.94    241.51   1519.00     58.06      0.00      0.00      0.00      0.00
21:18:01           lo      1.97      1.97      0.22      0.22      0.00      0.00      0.00      0.00
21:19:01         ens3     67.06     47.89    392.53     32.98      0.00      0.00      0.00      0.00
21:19:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    226.66    143.90    951.08     45.41      0.00      0.00      0.00      0.00
Average:           lo      1.61      1.61      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23183) 	04/13/24 	_x86_64_	(4 CPU)

21:16:54     LINUX RESTART	(4 CPU)

21:17:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:18:01        all     22.49      0.00      2.13      4.96      0.06     70.36
21:18:01          0     24.67      0.00      2.13      8.60      0.05     64.55
21:18:01          1     25.87      0.00      2.52      1.47      0.05     70.08
21:18:01          2      9.04      0.00      1.65      8.38      0.03     80.90
21:18:01          3     30.40      0.00      2.23      1.39      0.07     65.91
21:19:01        all     22.44      0.00      1.23      3.53      0.05     72.74
21:19:01          0      4.72      0.00      0.75      4.95      0.03     89.54
21:19:01          1     17.11      0.00      1.38      6.93      0.10     74.49
21:19:01          2     38.17      0.00      1.37      0.97      0.07     59.43
21:19:01          3     29.79      0.00      1.47      1.27      0.05     67.42
Average:        all     22.46      0.00      1.68      4.24      0.06     71.56
Average:          0     14.60      0.00      1.43      6.76      0.04     77.17
Average:          1     21.44      0.00      1.95      4.23      0.08     72.31
Average:          2     23.74      0.00      1.51      4.64      0.05     70.07
Average:          3     30.09      0.00      1.85      1.33      0.06     66.67