---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9548 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         544       13156           0        2338       15171
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:9a:2d:e3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fe9a:2de3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9548) 	01/04/24 	_x86_64_	(4 CPU)

14:58:12     LINUX RESTART	(4 CPU)

14:59:01          tps      rtps      wtps   bread/s   bwrtn/s
15:00:01       142.63     13.81    128.81   1015.30  27304.52
15:01:01        84.29      0.97     83.32    100.78  22871.39
Average:       113.46      7.39    106.07    558.04  25087.95

14:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:00:01     13564444  15501344   2860524     17.42     82232   2037904    834296      4.77    819400   1790596    214912
15:01:01     13499688  15562176   2925280     17.81     95488   2143148    735252      4.21    730180   1929792    139328
Average:     13532066  15531760   2892902     17.61     88860   2090526    784774      4.49    774790   1860194    177120

14:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:00:01         ens3     66.72     43.14   1128.41      9.43      0.00      0.00      0.00      0.00
15:00:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
15:01:01         ens3     45.71     33.98    542.93      8.27      0.00      0.00      0.00      0.00
15:01:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3     56.22     38.56    835.67      8.85      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9548) 	01/04/24 	_x86_64_	(4 CPU)

14:58:12     LINUX RESTART	(4 CPU)

14:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:00:01        all     19.09      0.00      1.62      5.68      0.07     73.54
15:00:01          0      2.13      0.00      1.09     14.66      0.05     82.07
15:00:01          1      6.41      0.00      0.90      2.24      0.03     90.42
15:00:01          2     50.97      0.00      3.08      5.57      0.10     40.28
15:00:01          3     16.81      0.00      1.42      0.32      0.07     81.39
15:01:01        all     19.60      0.00      1.21      3.63      0.05     75.51
15:01:01          0      9.61      0.00      0.74      7.59      0.03     82.03
15:01:01          1     24.40      0.00      0.99      0.30      0.07     74.24
15:01:01          2      8.86      0.00      1.27      5.44      0.03     84.39
15:01:01          3     35.43      0.00      1.82      1.22      0.08     61.45
Average:        all     19.34      0.00      1.42      4.66      0.06     74.53
Average:          0      5.87      0.00      0.91     11.12      0.04     82.05
Average:          1     15.40      0.00      0.94      1.27      0.05     82.33
Average:          2     29.89      0.00      2.17      5.51      0.07     62.36
Average:          3     26.12      0.00      1.62      0.77      0.08     71.41