---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13542 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         548       13368           0        2123       15179
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:46:ed:fc brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe46:edfc/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-13542) 	01/20/24 	_x86_64_	(4 CPU)

03:08:31     LINUX RESTART	(4 CPU)

03:09:01          tps      rtps      wtps   bread/s   bwrtn/s
03:10:01       113.53     24.01     89.52   1209.13  20694.82
03:11:01       110.68     22.48     88.20   1537.74  20928.91
Average:       112.11     23.25     88.86   1373.44  20811.86

03:09:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:10:01     13812056  15471924   2612912     15.91     69808   1786456   1070132      6.12    782492   1609392    138328
03:11:01     13703780  15540860   2721188     16.57     82604   1942240    794140      4.54    757852   1724564     21456
Average:     13757918  15506392   2667050     16.24     76206   1864348    932136      5.33    770172   1666978     79892

03:09:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:10:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
03:10:01         ens3    130.61     79.95   1111.57     36.22      0.00      0.00      0.00      0.00
03:11:01           lo      2.40      2.40      0.25      0.25      0.00      0.00      0.00      0.00
03:11:01         ens3    175.67    137.48   1385.23     29.47      0.00      0.00      0.00      0.00
Average:           lo      1.73      1.73      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    153.14    108.72   1248.40     32.85      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13542) 	01/20/24 	_x86_64_	(4 CPU)

03:08:31     LINUX RESTART	(4 CPU)

03:09:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:10:01        all     23.33      0.00      1.70      3.52      0.05     71.40
03:10:01          0     15.21      0.00      1.26      2.54      0.03     80.94
03:10:01          1     23.93      0.00      1.74      0.70      0.08     73.55
03:10:01          2     14.27      0.00      1.44      8.72      0.03     75.54
03:10:01          3     39.91      0.00      2.42      2.10      0.08     55.48
03:11:01        all     23.38      0.00      2.22      1.85      0.06     72.49
03:11:01          0     24.67      0.00      2.30      0.60      0.07     72.36
03:11:01          1     18.00      0.00      2.07      1.96      0.07     77.91
03:11:01          2     18.22      0.00      1.75      3.96      0.03     76.03
03:11:01          3     32.59      0.00      2.73      0.90      0.07     63.71
Average:        all     23.35      0.00      1.96      2.68      0.06     71.95
Average:          0     19.93      0.00      1.78      1.57      0.05     76.66
Average:          1     20.97      0.00      1.90      1.33      0.08     75.73
Average:          2     16.25      0.00      1.60      6.34      0.03     75.79
Average:          3     36.25      0.00      2.58      1.50      0.08     59.60