---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-37768 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         558       13413           0        2067       15172
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:9a:28:d9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe9a:28d9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37768) 	09/11/24 	_x86_64_	(4 CPU)

23:56:24     LINUX RESTART	(4 CPU)

23:57:02          tps      rtps      wtps   bread/s   bwrtn/s
23:58:01       131.96     28.96    103.00   2187.29  12404.95
23:59:01        89.69     13.66     76.02    520.18   9687.32
Average:       110.65     21.25     89.40   1346.73  11034.72

23:57:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
23:58:01     13926704  15613612   2498256     15.21     68376   1815184    725132      4.15    632172   1643176    110008
23:59:01     13725416  15525108   2699544     16.44     78484   1913416    819424      4.69    769904   1698884     19460
Average:     13826060  15569360   2598900     15.82     73430   1864300    772278      4.42    701038   1671030     64734

23:57:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
23:58:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
23:58:01         ens3     92.97     66.04   1035.64     21.29      0.00      0.00      0.00      0.00
23:59:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
23:59:01         ens3    185.54    172.32   1250.63     38.38      0.00      0.00      0.00      0.00
Average:           lo      1.01      1.01      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    139.64    119.63   1144.04     29.91      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37768) 	09/11/24 	_x86_64_	(4 CPU)

23:56:24     LINUX RESTART	(4 CPU)

23:57:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
23:58:01        all     16.17      0.00      1.34      2.44      0.05     79.99
23:58:01          0     20.47      0.00      1.48      3.58      0.07     74.40
23:58:01          1      9.23      0.00      0.88      1.92      0.05     87.92
23:58:01          2     12.32      0.00      1.02      2.91      0.03     83.72
23:58:01          3     22.66      0.00      1.99      1.34      0.05     73.95
23:59:01        all     20.63      0.00      1.24      1.11      0.07     76.96
23:59:01          0     28.26      0.00      1.42      0.89      0.07     69.36
23:59:01          1     20.16      0.00      1.37      1.92      0.05     76.50
23:59:01          2     12.11      0.00      0.79      1.51      0.05     85.55
23:59:01          3     21.99      0.00      1.34      0.10      0.10     76.47
Average:        all     18.42      0.00      1.29      1.77      0.06     78.46
Average:          0     24.40      0.00      1.45      2.22      0.07     71.86
Average:          1     14.74      0.00      1.13      1.92      0.05     82.16
Average:          2     12.21      0.00      0.90      2.20      0.04     84.64
Average:          3     22.32      0.00      1.66      0.72      0.08     75.23