---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1396 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         563       13165           0        2310       15148
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:bf:b9:2c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:febf:b92c/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-1396) 	11/18/23 	_x86_64_	(4 CPU)

22:26:28     LINUX RESTART	(4 CPU)

22:27:02          tps      rtps      wtps   bread/s   bwrtn/s
22:28:01        96.68     17.50     79.18   1034.42  18515.45
22:29:01       146.70     30.07    116.63    909.33  24595.60
Average:       121.89     23.83     98.06    971.37  21580.04

22:27:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:28:01     13905020  15541416   2519948     15.34     64172   1771584    806016      4.61    700292   1604420    166996
22:29:01     13176824  15191172   3248144     19.78     96924   2090244   1269444      7.26   1123948   1852152    140612
Average:     13540922  15366294   2884046     17.56     80548   1930914   1037730      5.94    912120   1728286    153804

22:27:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:28:01           lo      1.49      1.49      0.16      0.16      0.00      0.00      0.00      0.00
22:28:01         ens3     82.81     54.35   1227.87      8.63      0.00      0.00      0.00      0.00
22:29:01           lo      2.33      2.33      0.24      0.24      0.00      0.00      0.00      0.00
22:29:01         ens3    148.92    120.62   1139.28     39.15      0.00      0.00      0.00      0.00
Average:           lo      1.92      1.92      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    116.13     87.75   1183.22     24.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1396) 	11/18/23 	_x86_64_	(4 CPU)

22:26:28     LINUX RESTART	(4 CPU)

22:27:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:28:01        all     20.52      0.00      1.31      3.72      0.05     74.40
22:28:01          0     30.27      0.00      1.38      1.67      0.05     66.63
22:28:01          1      9.01      0.00      0.93      0.24      0.03     89.78
22:28:01          2      9.10      0.00      1.19      9.98      0.08     79.64
22:28:01          3     33.71      0.00      1.73      3.00      0.05     61.51
22:29:01        all     33.92      0.00      3.52      3.48      0.08     59.00
22:29:01          0     30.47      0.00      3.46      0.80      0.08     65.18
22:29:01          1     26.53      0.00      2.90      7.48      0.08     63.01
22:29:01          2     34.45      0.00      3.78      2.51      0.07     59.20
22:29:01          3     44.17      0.00      3.94      3.16      0.08     48.65
Average:        all     27.27      0.00      2.42      3.60      0.07     66.64
Average:          0     30.37      0.00      2.43      1.23      0.07     65.90
Average:          1     17.82      0.00      1.92      3.88      0.06     76.32
Average:          2     21.88      0.00      2.49      6.22      0.08     69.34
Average:          3     38.98      0.00      2.84      3.08      0.07     55.03