---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5454 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  8.3G   70G  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       13401           0        2094       15186
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:6f:3c:90 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86228sec preferred_lft 86228sec
    inet6 fe80::f816:3eff:fe6f:3c90/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5454) 	12/16/23 	_x86_64_	(4 CPU)

04:59:20     LINUX RESTART	(4 CPU)

05:00:01          tps      rtps      wtps   bread/s   bwrtn/s
05:01:01       113.01     13.73     99.28    989.57  42414.40
05:02:01       124.31     22.75    101.57   1658.79  23786.04
Average:       118.66     18.24    100.42   1324.18  33100.22

05:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:01:01     13820680  15546548   2604288     15.86     69188   1850660    837264      4.79    709444   1665596    225880
05:02:01     13726800  15553972   2698168     16.43     77172   1941412    763076      4.37    730040   1734512     48856
Average:     13773740  15550260   2651228     16.14     73180   1896036    800170      4.58    719742   1700054    137368

05:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:01:01         ens3     64.07     42.41   1097.71      7.41      0.00      0.00      0.00      0.00
05:01:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
05:02:01         ens3    393.63    299.90   1087.78     99.25      0.00      0.00      0.00      0.00
05:02:01           lo      1.20      1.20      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    228.85    171.15   1092.74     53.33      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      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-5454) 	12/16/23 	_x86_64_	(4 CPU)

04:59:20     LINUX RESTART	(4 CPU)

05:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:01:01        all     19.86      0.00      1.37      6.34      0.06     72.38
05:01:01          0     43.64      0.00      2.79      3.07      0.08     50.41
05:01:01          1     14.70      0.00      1.02      0.94      0.03     83.31
05:01:01          2      9.79      0.00      0.82      2.47      0.07     86.85
05:01:01          3     11.26      0.00      0.90     18.87      0.07     68.90
05:02:01        all     35.15      0.00      1.84      2.18      0.07     60.75
05:02:01          0     62.49      0.00      3.02      2.32      0.10     32.07
05:02:01          1     26.58      0.00      1.57      0.59      0.05     71.21
05:02:01          2     27.44      0.00      1.67      4.45      0.10     66.33
05:02:01          3     23.99      0.00      1.11      1.38      0.03     73.50
Average:        all     27.50      0.00      1.61      4.26      0.06     66.57
Average:          0     53.07      0.00      2.90      2.70      0.09     41.24
Average:          1     20.63      0.00      1.30      0.76      0.04     77.27
Average:          2     18.61      0.00      1.25      3.46      0.08     76.60
Average:          3     17.61      0.00      1.00     10.14      0.05     71.20