---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2337 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  8.4G   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         562       13240           0        2237       15157
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:2b:64:6f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe2b:646f/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-2337) 	12/04/23 	_x86_64_	(4 CPU)

15:37:48     LINUX RESTART	(4 CPU)

15:38:01          tps      rtps      wtps   bread/s   bwrtn/s
15:39:02       216.46     71.14    145.33   4724.15  35121.48
15:40:01       101.78      2.32     99.46    121.47  29408.98
Average:       159.60     37.02    122.58   2442.14  32289.23

15:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:39:02     13954964  15562672   2470004     15.04     54984   1752432    767920      4.39    725348   1531388    150256
15:40:01     13638200  15490644   2786768     16.97     77368   1961284    811932      4.65    836404   1709884    183704
Average:     13796582  15526658   2628386     16.00     66176   1856858    789926      4.52    780876   1620636    166980

15:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:39:02         ens3    493.18    296.57   2043.18     76.37      0.00      0.00      0.00      0.00
15:39:02           lo      2.53      2.53      0.26      0.26      0.00      0.00      0.00      0.00
15:40:01         ens3     61.24     39.47    829.32      8.34      0.00      0.00      0.00      0.00
15:40:01           lo      1.56      1.56      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    279.03    169.10   1441.35     42.64      0.00      0.00      0.00      0.00
Average:           lo      2.05      2.05      0.21      0.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2337) 	12/04/23 	_x86_64_	(4 CPU)

15:37:48     LINUX RESTART	(4 CPU)

15:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:39:02        all     25.35      0.00      2.69      6.09      0.08     65.79
15:39:02          0     29.88      0.00      2.71      3.15      0.07     64.20
15:39:02          1     27.80      0.00      3.04      5.58      0.07     63.51
15:39:02          2     26.45      0.00      2.71      1.68      0.08     69.07
15:39:02          3     17.26      0.00      2.30     13.93      0.07     66.45
15:40:01        all     20.40      0.00      1.32      4.63      0.05     73.61
15:40:01          0     36.57      0.00      1.73      9.56      0.08     52.05
15:40:01          1     19.86      0.00      1.22      2.48      0.03     76.41
15:40:01          2      6.41      0.00      0.72      0.07      0.05     92.76
15:40:01          3     18.70      0.00      1.61      6.38      0.03     73.27
Average:        all     22.89      0.00      2.01      5.36      0.06     69.67
Average:          0     33.20      0.00      2.23      6.33      0.08     58.17
Average:          1     23.86      0.00      2.14      4.04      0.05     69.91
Average:          2     16.49      0.00      1.72      0.88      0.07     80.84
Average:          3     17.98      0.00      1.96     10.18      0.05     69.84