---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-719 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         558       13168           0        2312       15153
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:e6:18:c7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:fee6:18c7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-719) 	11/29/23 	_x86_64_	(4 CPU)

21:36:20     LINUX RESTART	(4 CPU)

21:37:02          tps      rtps      wtps   bread/s   bwrtn/s
21:38:01       137.55     24.08    113.47   1215.52  28914.42
21:39:01       110.96     20.13     90.83    700.02  28919.05
Average:       124.15     22.09    102.06    955.60  28916.75

21:37:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:38:01     13630876  15355592   2794084     17.01     71576   1846884   1082484      6.19    899676   1667584    152520
21:39:01     13459444  15486724   2965516     18.05     98088   2102996    803228      4.60    838940   1859416    147824
Average:     13545160  15421158   2879800     17.53     84832   1974940    942856      5.40    869308   1763500    150172

21:37:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:38:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
21:38:01         ens3    157.24    111.61   1493.03     32.54      0.00      0.00      0.00      0.00
21:39:01           lo      2.40      2.40      0.25      0.25      0.00      0.00      0.00      0.00
21:39:01         ens3     68.67     53.87    698.41     20.56      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
Average:         ens3    112.59     82.50   1092.38     26.50      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-719) 	11/29/23 	_x86_64_	(4 CPU)

21:36:20     LINUX RESTART	(4 CPU)

21:37:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:38:01        all     24.24      0.00      1.70      4.89      0.08     69.09
21:38:01          0     21.02      0.00      1.33      2.02      0.05     75.58
21:38:01          1     53.05      0.00      3.60      3.14      0.12     40.08
21:38:01          2     11.51      0.00      1.28     13.77      0.05     73.39
21:38:01          3     11.55      0.00      0.61      0.63      0.07     87.15
21:39:01        all     28.66      0.00      3.09      6.04      0.07     62.14
21:39:01          0     21.51      0.00      2.87      9.96      0.08     65.57
21:39:01          1     26.22      0.00      2.73      2.74      0.07     68.24
21:39:01          2     31.26      0.00      3.64      8.94      0.07     56.10
21:39:01          3     35.68      0.00      3.11      2.55      0.08     58.58
Average:        all     26.47      0.00      2.40      5.47      0.07     65.59
Average:          0     21.26      0.00      2.11      6.03      0.07     70.54
Average:          1     39.49      0.00      3.16      2.94      0.09     54.31
Average:          2     21.46      0.00      2.47     11.34      0.06     64.68
Average:          3     23.68      0.00      1.86      1.59      0.08     72.79