---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7773 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  8.4G   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         560       13242           0        2236       15165
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:d5:3a:68 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fed5:3a68/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7773) 	12/26/23 	_x86_64_	(4 CPU)

14:22:19     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       117.74     24.33     93.41   1258.50  24437.08
14:25:01       103.93      8.53     95.40    480.32  24657.89
Average:       110.78     16.37     94.41    866.14  24548.41

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13773776  15479964   2651192     16.14     70560   1830528   1069708      6.12    777696   1650056    157080
14:25:01     13565740  15527916   2859228     17.41     78612   2071176    774968      4.44    812664   1808864    156428
Average:     13669758  15503940   2755210     16.77     74586   1950852    922338      5.28    795180   1729460    156754

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
14:24:01         ens3     95.93     65.87   1244.95     32.26      0.00      0.00      0.00      0.00
14:25:01           lo      2.28      2.28      1.54      1.54      0.00      0.00      0.00      0.00
14:25:01         ens3    629.11    384.42   1809.16    546.00      0.00      0.00      0.00      0.00
Average:           lo      1.59      1.59      0.82      0.82      0.00      0.00      0.00      0.00
Average:         ens3    364.76    226.48   1529.43    291.29      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7773) 	12/26/23 	_x86_64_	(4 CPU)

14:22:19     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     20.75      0.00      1.58      5.02      0.06     72.59
14:24:01          0     14.96      0.00      1.16      0.63      0.09     83.17
14:24:01          1      8.92      0.00      1.61     10.14      0.05     79.28
14:24:01          2     19.92      0.00      1.18      0.60      0.05     78.25
14:24:01          3     39.22      0.00      2.39      8.69      0.07     49.63
14:25:01        all     42.03      0.00      2.21      3.16      0.09     52.51
14:25:01          0     32.98      0.00      1.63      8.12      0.07     57.21
14:25:01          1     30.81      0.00      2.48      2.65      0.10     63.96
14:25:01          2     64.05      0.00      2.66      1.11      0.12     32.05
14:25:01          3     40.35      0.00      2.10      0.76      0.08     56.71
Average:        all     31.46      0.00      1.90      4.08      0.08     62.48
Average:          0     24.03      0.00      1.39      4.40      0.08     70.10
Average:          1     19.94      0.00      2.05      6.37      0.08     71.57
Average:          2     42.12      0.00      1.92      0.86      0.08     55.01
Average:          3     39.79      0.00      2.24      4.69      0.08     53.20