---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12262 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  8.9G   69G  12% /
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         538       12712           0        2788       15177
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:f3:06:81 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86180sec preferred_lft 86180sec
    inet6 fe80::f816:3eff:fef3:681/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12262) 	01/14/24 	_x86_64_	(4 CPU)

18:53:21     LINUX RESTART	(4 CPU)

18:54:02          tps      rtps      wtps   bread/s   bwrtn/s
18:55:01       144.45     41.64    102.81   2673.99  31246.91
18:56:01       125.85      6.07    119.78    423.00  34531.31
Average:       135.07     23.70    111.37   1539.04  32902.91

18:54:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:55:01     13795392  15524156   2629576     16.01     71600   1852132    888212      5.08    734468   1670568    121036
18:56:01     13001132  15509004   3423836     20.85     82168   2602392    813756      4.66   1008088   2154336    494952
Average:     13398262  15516580   3026706     18.43     76884   2227262    850984      4.87    871278   1912452    307994

18:54:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:55:01         ens3     94.92     72.94   1117.48     35.80      0.00      0.00      0.00      0.00
18:55:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
18:56:01         ens3    512.90    448.56   3855.17     97.19      0.00      0.00      0.00      0.00
18:56:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3    305.66    262.33   2497.82     66.75      0.00      0.00      0.00      0.00
Average:           lo      0.67      0.67      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-12262) 	01/14/24 	_x86_64_	(4 CPU)

18:53:21     LINUX RESTART	(4 CPU)

18:54:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:55:01        all     21.58      0.00      1.58      5.65      0.06     71.13
18:55:01          0     17.46      0.00      1.10      7.98      0.05     73.40
18:55:01          1     30.19      0.00      2.14      6.07      0.09     61.51
18:55:01          2     16.40      0.00      1.54      7.84      0.05     74.18
18:55:01          3     22.20      0.00      1.53      0.75      0.05     75.48
18:56:01        all     36.22      0.00      1.99      3.65      0.08     58.07
18:56:01          0     37.37      0.00      1.52      7.90      0.08     53.13
18:56:01          1     38.39      0.00      2.26      3.34      0.08     55.93
18:56:01          2     31.47      0.00      2.61      3.04      0.08     62.80
18:56:01          3     37.60      0.00      1.60      0.28      0.08     60.43
Average:        all     28.97      0.00      1.79      4.64      0.07     64.54
Average:          0     27.49      0.00      1.31      7.94      0.07     63.19
Average:          1     34.33      0.00      2.20      4.70      0.08     58.70
Average:          2     24.03      0.00      2.08      5.41      0.07     68.41
Average:          3     29.97      0.00      1.56      0.51      0.07     67.89