---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4282 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         553       13512           0        1974       15181
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:a4:eb:9a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fea4:eb9a/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-4282) 	02/10/24 	_x86_64_	(4 CPU)

08:14:49     LINUX RESTART	(4 CPU)

08:15:03          tps      rtps      wtps   bread/s   bwrtn/s
08:16:01       121.69     69.49     52.20   4709.39  23439.82
08:17:01        90.85     15.01     75.84   1168.34  14593.03
Average:       106.01     41.79     64.22   2908.86  18941.47

08:15:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:16:01     14110288  15552436   2314680     14.09     47448   1605612    841580      4.82    683620   1438144     77748
08:17:01     13866468  15557700   2558500     15.58     70620   1816500    750424      4.29    696372   1639352     97900
Average:     13988378  15555068   2436590     14.83     59034   1711056    796002      4.56    689996   1538748     87824

08:15:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:16:01           lo     16.48     16.48      1.78      1.78      0.00      0.00      0.00      0.00
08:16:01         ens3    406.17    282.00   1511.86     63.59      0.00      0.00      0.00      0.00
08:17:01           lo     14.80     14.80      1.59      1.59      0.00      0.00      0.00      0.00
08:17:01         ens3     75.35     65.92    487.59     29.73      0.00      0.00      0.00      0.00
Average:           lo     15.62     15.62      1.68      1.68      0.00      0.00      0.00      0.00
Average:         ens3    237.96    172.13    991.04     46.37      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4282) 	02/10/24 	_x86_64_	(4 CPU)

08:14:49     LINUX RESTART	(4 CPU)

08:15:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:16:01        all     17.52      0.00      1.71      8.93      0.06     71.78
08:16:01          0     12.67      0.00      1.66      2.48      0.03     83.15
08:16:01          1      5.93      0.00      1.25     21.62      0.05     71.16
08:16:01          2     29.80      0.00      1.94      4.47      0.07     63.71
08:16:01          3     21.78      0.00      2.00      7.13      0.07     69.02
08:17:01        all     18.52      0.00      1.34      6.80      0.06     73.28
08:17:01          0     12.03      0.00      0.97      9.28      0.08     77.64
08:17:01          1      7.27      0.00      0.94     13.87      0.03     77.88
08:17:01          2     41.43      0.00      2.48      3.57      0.07     52.45
08:17:01          3     13.53      0.00      1.01      0.42      0.05     85.00
Average:        all     18.03      0.00      1.52      7.85      0.06     72.54
Average:          0     12.34      0.00      1.31      5.94      0.06     80.35
Average:          1      6.61      0.00      1.09     17.68      0.04     74.58
Average:          2     35.72      0.00      2.21      4.02      0.07     57.98
Average:          3     17.58      0.00      1.49      3.72      0.06     77.15