---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6794 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:             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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   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         560       13315           0        2164       15170
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:1b:07:06 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe1b:706/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6794) 	02/19/24 	_x86_64_	(4 CPU)

15:19:52     LINUX RESTART	(4 CPU)

15:20:01          tps      rtps      wtps   bread/s   bwrtn/s
15:21:01       148.18     68.28     79.91   4634.19  42770.68
15:22:01       144.96     33.48    111.48   1856.62  30339.21
Average:       146.57     50.88     95.69   3245.52  36555.46

15:20:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:21:01     13937992  15589512   2486976     15.14     58836   1795116    765552      4.38    646644   1630796    141256
15:22:01     13662172  15554280   2762796     16.82     75304   2008196    771176      4.41    731864   1798652     70032
Average:     13800082  15571896   2624886     15.98     67070   1901656    768364      4.40    689254   1714724    105644

15:20:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:21:01         ens3    433.76    289.17   2944.28     63.29      0.00      0.00      0.00      0.00
15:21:01           lo      1.87      1.87      0.20      0.20      0.00      0.00      0.00      0.00
15:22:01         ens3    168.74    129.48   1146.91     46.94      0.00      0.00      0.00      0.00
15:22:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    301.26    209.33   2045.67     55.12      0.00      0.00      0.00      0.00
Average:           lo      1.50      1.50      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6794) 	02/19/24 	_x86_64_	(4 CPU)

15:19:52     LINUX RESTART	(4 CPU)

15:20:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:21:01        all     20.75      0.00      2.07      6.58      0.06     70.55
15:21:01          0     23.15      0.00      2.02      2.46      0.05     72.32
15:21:01          1     34.66      0.00      2.72      7.33      0.07     55.22
15:21:01          2     12.23      0.00      1.99      1.65      0.07     84.06
15:21:01          3     12.97      0.00      1.54     14.90      0.07     70.52
15:22:01        all     26.95      0.00      1.66      3.32      0.07     68.00
15:22:01          0     21.07      0.00      1.71      5.30      0.07     71.85
15:22:01          1     23.84      0.00      1.40      0.32      0.03     74.40
15:22:01          2     23.19      0.00      1.37      0.70      0.07     74.67
15:22:01          3     39.74      0.00      2.14      6.98      0.08     51.05
Average:        all     23.85      0.00      1.86      4.95      0.06     69.28
Average:          0     22.11      0.00      1.87      3.87      0.06     72.09
Average:          1     29.24      0.00      2.06      3.82      0.05     64.83
Average:          2     17.70      0.00      1.68      1.18      0.07     79.37
Average:          3     26.34      0.00      1.84     10.94      0.08     60.80