---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4296 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  8.4G   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         601       13194           0        2243       15117
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:55:5f:80 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe55:5f80/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4296) 	11/25/23 	_x86_64_	(4 CPU)

12:00:44     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:02       115.81     32.73     83.08   1671.56  24572.78
12:03:01       140.03     21.83    118.20    580.75  34291.25
Average:       127.82     27.33    100.49   1130.87  29389.97

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:02     14003412  15591624   2421556     14.74     62220   1727392    786616      4.50    650432   1562892    175400
12:03:01     13586860  15536804   2838108     17.28     91356   2037772    702284      4.02    766704   1819088     90244
Average:     13795136  15564214   2629832     16.01     76788   1882582    744450      4.26    708568   1690990    132822

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:02           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
12:02:02         ens3     95.90     64.62   1023.84     14.86      0.00      0.00      0.00      0.00
12:03:01           lo      1.69      1.69      0.17      0.17      0.00      0.00      0.00      0.00
12:03:01         ens3    454.54    299.95   2150.11     92.19      0.00      0.00      0.00      0.00
Average:           lo      1.61      1.61      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    273.67    181.27   1582.10     53.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4296) 	11/25/23 	_x86_64_	(4 CPU)

12:00:44     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:02        all     21.15      0.00      1.57      5.11      0.05     72.12
12:02:02          0     31.64      0.00      1.57      3.26      0.07     63.46
12:02:02          1      6.08      0.00      0.91     12.90      0.05     80.06
12:02:02          2     40.18      0.00      2.82      1.89      0.07     55.05
12:02:02          3      6.74      0.00      1.00      2.37      0.03     89.86
12:03:01        all     28.46      0.00      2.25      3.63      0.08     65.58
12:03:01          0     38.17      0.00      2.89      4.34      0.09     54.51
12:03:01          1     27.76      0.00      3.26      8.70      0.12     60.15
12:03:01          2     28.11      0.00      1.51      0.92      0.05     69.41
12:03:01          3     19.84      0.00      1.36      0.58      0.05     78.17
Average:        all     24.77      0.00      1.91      4.38      0.07     68.88
Average:          0     34.87      0.00      2.22      3.80      0.08     59.04
Average:          1     16.78      0.00      2.07     10.83      0.08     70.24
Average:          2     34.19      0.00      2.17      1.41      0.06     62.17
Average:          3     13.23      0.00      1.18      1.48      0.04     84.07