---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11405 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  8.5G   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         528       13221           0        2290       15188
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:2b:9d:20 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fe2b:9d20/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11405) 	01/11/24 	_x86_64_	(4 CPU)

20:13:09     LINUX RESTART	(4 CPU)

20:14:02          tps      rtps      wtps   bread/s   bwrtn/s
20:15:01       142.98     19.05    123.93   1248.60  32592.98
20:16:01        95.70      4.27     91.43    218.90  28822.93
Average:       119.14     11.59    107.54    729.42  30692.12

20:14:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
20:15:01     13717084  15519756   2707884     16.49     72844   1921488    836464      4.79    768076   1707452     95624
20:16:01     13569744  15585912   2855224     17.38     94784   2099172    755288      4.32    709580   1885836    124212
Average:     13643414  15552834   2781554     16.93     83814   2010330    795876      4.55    738828   1796644    109918

20:14:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
20:15:01           lo      1.56      1.56      0.17      0.17      0.00      0.00      0.00      0.00
20:15:01         ens3     75.41     48.97   1283.14     10.25      0.00      0.00      0.00      0.00
20:16:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
20:16:01         ens3     40.39     30.69    363.64      7.80      0.00      0.00      0.00      0.00
Average:           lo      1.41      1.41      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     57.75     39.76    819.53      9.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11405) 	01/11/24 	_x86_64_	(4 CPU)

20:13:09     LINUX RESTART	(4 CPU)

20:14:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
20:15:01        all     19.08      0.00      1.67      6.59      0.08     72.58
20:15:01          0     26.72      0.00      2.46     16.98      0.12     53.72
20:15:01          1     14.60      0.00      1.45      7.50      0.05     76.40
20:15:01          2     19.59      0.00      1.41      1.04      0.10     77.86
20:15:01          3     15.47      0.00      1.36      0.92      0.03     82.22
20:16:01        all     21.53      0.00      1.35      4.34      0.05     72.73
20:16:01          0     22.13      0.00      1.67      3.02      0.05     73.13
20:16:01          1      4.35      0.00      0.63     11.41      0.07     83.55
20:16:01          2     21.30      0.00      1.12      1.03      0.05     76.50
20:16:01          3     38.57      0.00      2.00      1.84      0.07     57.52
Average:        all     20.32      0.00      1.51      5.46      0.07     72.66
Average:          0     24.40      0.00      2.06      9.91      0.08     63.54
Average:          1      9.42      0.00      1.03      9.48      0.06     80.02
Average:          2     20.45      0.00      1.26      1.04      0.08     77.17
Average:          3     27.12      0.00      1.68      1.38      0.05     69.77