---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7971 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  676K  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         596       13086           0        2357       15124
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:43:c7:dd brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86188sec preferred_lft 86188sec
    inet6 fe80::f816:3eff:fe43:c7dd/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-7971) 	11/01/25 	_x86_64_	(4 CPU)

07:40:21     LINUX RESTART	(4 CPU)

07:41:02          tps      rtps      wtps   bread/s   bwrtn/s
07:42:01       195.39     18.78    176.61    724.22  51430.20
07:43:01        69.62     28.55     41.08   2033.66   7672.59
Average:       131.98     23.70    108.28   1384.44  29367.57

07:41:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:42:01     13203124  15009140   3221844     19.62     75936   1918780   1209304      6.92   1245148   1737696     83664
07:43:01     12391152  14471028   4033816     24.56     80644   2178960   1782180     10.20   1836644   1938520     76492
Average:     12797138  14740084   3627830     22.09     78290   2048870   1495742      8.56   1540896   1838108     80078

07:41:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:42:01         ens3    353.01    265.95   2930.90     65.73      0.00      0.00      0.00      0.00
07:42:01           lo      0.61      0.61      0.07      0.07      0.00      0.00      0.00      0.00
07:43:01         ens3    981.15    617.48   2704.63    195.10      0.00      0.00      0.00      0.00
07:43:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    669.72    443.19   2816.82    130.96      0.00      0.00      0.00      0.00
Average:           lo      0.64      0.64      0.07      0.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7971) 	11/01/25 	_x86_64_	(4 CPU)

07:40:21     LINUX RESTART	(4 CPU)

07:41:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:42:01        all     34.44      0.00      1.94      2.89      0.09     60.63
07:42:01          0     33.46      0.00      1.87      0.85      0.10     63.71
07:42:01          1     51.37      0.00      2.95      3.34      0.10     42.23
07:42:01          2     20.20      0.00      1.77      6.82      0.09     71.12
07:42:01          3     32.68      0.00      1.19      0.58      0.08     65.47
07:43:01        all     63.43      0.00      2.56      0.50      0.11     33.40
07:43:01          0     59.25      0.00      2.21      0.42      0.12     38.00
07:43:01          1     67.07      0.00      3.23      0.23      0.12     29.34
07:43:01          2     64.98      0.00      2.56      1.15      0.12     31.19
07:43:01          3     62.39      0.00      2.25      0.20      0.12     35.04
Average:        all     49.05      0.00      2.25      1.69      0.10     46.91
Average:          0     46.50      0.00      2.04      0.63      0.11     50.72
Average:          1     59.27      0.00      3.09      1.78      0.11     35.75
Average:          2     42.78      0.00      2.17      3.96      0.10     50.99
Average:          3     47.63      0.00      1.72      0.39      0.10     50.16