---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3481 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   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         542       13293           0        2203       15185
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:92:99:4c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe92:994c/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-3481) 	11/23/23 	_x86_64_	(4 CPU)

16:14:30     LINUX RESTART	(4 CPU)

16:15:02          tps      rtps      wtps   bread/s   bwrtn/s
16:16:01        98.09     32.93     65.16   1687.99  23534.45
16:17:01       154.46     33.46    121.00   1855.02  27594.47
Average:       126.51     33.20     93.31   1772.21  25581.52

16:15:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:16:01     13940824  15601620   2484136     15.12     59248   1803120    762108      4.36    634320   1638056    153204
16:17:01     13590152  15522252   2834808     17.26     75556   2046692    815960      4.67    763396   1836280     49748
Average:     13765488  15561936   2659472     16.19     67402   1924906    789034      4.52    698858   1737168    101476

16:15:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:16:01           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00
16:16:01         ens3    127.79     90.98   2335.84     13.86      0.00      0.00      0.00      0.00
16:17:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
16:17:01         ens3    234.73    178.32   1302.52     65.16      0.00      0.00      0.00      0.00
Average:           lo      1.04      1.04      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    181.71    135.02   1814.84     39.72      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3481) 	11/23/23 	_x86_64_	(4 CPU)

16:14:30     LINUX RESTART	(4 CPU)

16:15:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:16:01        all     18.36      0.00      1.57      5.40      0.06     74.62
16:16:01          0     24.01      0.00      1.63      1.24      0.05     73.07
16:16:01          1      9.52      0.00      0.97      1.04      0.09     88.38
16:16:01          2      6.76      0.00      1.17     14.28      0.03     77.75
16:16:01          3     33.20      0.00      2.52      5.00      0.07     59.22
16:17:01        all     28.67      0.00      1.71      3.20      0.07     66.35
16:17:01          0     17.37      0.00      0.85      0.88      0.05     80.85
16:17:01          1     32.15      0.00      2.05      3.78      0.08     61.95
16:17:01          2     43.64      0.00      2.40      2.45      0.10     51.40
16:17:01          3     21.54      0.00      1.56      5.72      0.05     71.13
Average:        all     23.57      0.00      1.64      4.29      0.06     70.44
Average:          0     20.65      0.00      1.23      1.06      0.05     77.00
Average:          1     20.98      0.00      1.52      2.43      0.08     75.00
Average:          2     25.37      0.00      1.79      8.31      0.07     64.46
Average:          3     27.30      0.00      2.03      5.36      0.06     65.25