---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11806 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  8.2G   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         587       13232           0        2220       15122
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:f8:76:12 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fef8:7612/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11806) 	01/13/24 	_x86_64_	(4 CPU)

06:24:20     LINUX RESTART	(4 CPU)

06:25:01          tps      rtps      wtps   bread/s   bwrtn/s
06:26:01       696.70    584.51    112.20   5911.27  26494.13
06:27:01        72.49      2.75     69.74    143.84  21043.03
Average:       384.80    293.82     90.98   3029.48  23770.39

06:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:26:01     13333836  15222996   3091132     18.82    203592   1856412   1179236      6.75   1142860   1672580    120356
06:27:01     13523352  15458080   2901616     17.67    209468   1894496    843088      4.82    930492   1693884     49016
Average:     13428594  15340538   2996374     18.24    206530   1875454   1011162      5.79   1036676   1683232     84686

06:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:26:01         ens3    167.88    126.31   1920.39     32.29      0.00      0.00      0.00      0.00
06:26:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
06:27:01         ens3    369.87    222.35    507.71     83.21      0.00      0.00      0.00      0.00
06:27:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    268.81    174.30   1214.52     57.73      0.00      0.00      0.00      0.00
Average:           lo      0.83      0.83      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11806) 	01/13/24 	_x86_64_	(4 CPU)

06:24:20     LINUX RESTART	(4 CPU)

06:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:26:01        all     26.20      0.00      2.27      7.73      0.07     63.74
06:26:01          0     18.49      0.00      1.54      4.39      0.05     75.53
06:26:01          1     44.01      0.00      3.09      2.43      0.10     50.37
06:26:01          2     21.76      0.00      2.53     15.64      0.08     59.98
06:26:01          3     20.47      0.00      1.93      8.49      0.07     69.04
06:27:01        all     19.52      0.00      1.21      2.28      0.05     76.94
06:27:01          0      7.71      0.00      0.77      0.02      0.03     91.48
06:27:01          1     27.34      0.00      1.55      4.39      0.07     66.64
06:27:01          2     17.34      0.00      1.12      2.45      0.03     79.06
06:27:01          3     25.75      0.00      1.39      2.28      0.05     70.54
Average:        all     22.86      0.00      1.74      5.00      0.06     70.35
Average:          0     13.10      0.00      1.15      2.20      0.04     83.51
Average:          1     35.68      0.00      2.32      3.41      0.08     58.50
Average:          2     19.54      0.00      1.82      9.02      0.06     69.56
Average:          3     23.11      0.00      1.66      5.38      0.06     69.79