---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3445 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  676K  1.6G   1% /run
/dev/vda1        78G  8.4G   69G  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         549       13279           0        2211       15169
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:a6:f6:c2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:fea6:f6c2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3445) 	01/27/26 	_x86_64_	(4 CPU)

15:26:23     LINUX RESTART	(4 CPU)

15:27:01          tps      rtps      wtps   bread/s   bwrtn/s
15:28:01        99.47      9.02     90.45    178.37  51369.44
15:29:01       102.70      1.05    101.65    120.78  11477.69
Average:       101.08      5.03     96.05    149.58  31423.56

15:27:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:28:01     13923796  15530812   2501172     15.23     59464   1746064    805332      4.61    767792   1513508     77804
15:29:01     13632148  15558640   2792820     17.00     86564   2019968    759568      4.35    755944   1780672    126236
Average:     13777972  15544726   2646996     16.12     73014   1883016    782450      4.48    761868   1647090    102020

15:27:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:28:01         ens3     83.74     55.87    864.03     10.85      0.00      0.00      0.00      0.00
15:28:01           lo      2.60      2.60      0.29      0.29      0.00      0.00      0.00      0.00
15:29:01         ens3     59.39     43.59    892.71     10.57      0.00      0.00      0.00      0.00
15:29:01           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3     71.56     49.73    878.37     10.71      0.00      0.00      0.00      0.00
Average:           lo      1.93      1.93      0.22      0.22      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3445) 	01/27/26 	_x86_64_	(4 CPU)

15:26:23     LINUX RESTART	(4 CPU)

15:27:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:28:01        all     21.17      0.00      1.94      7.67      0.07     69.16
15:28:01          0     14.85      0.00      1.90      3.60      0.07     79.59
15:28:01          1     10.60      0.00      1.51     14.87      0.05     72.96
15:28:01          2     29.93      0.00      2.15     10.16      0.08     57.68
15:28:01          3     29.29      0.00      2.20      2.03      0.08     66.40
15:29:01        all     19.59      0.00      1.32      3.46      0.09     75.54
15:29:01          0      6.03      0.00      0.60      0.05      0.03     93.28
15:29:01          1     23.75      0.00      0.95      2.90      0.05     72.35
15:29:01          2     21.42      0.00      1.89      8.51      0.22     67.97
15:29:01          3     27.09      0.00      1.84      2.39      0.05     68.63
Average:        all     20.38      0.00      1.63      5.57      0.08     72.35
Average:          0     10.46      0.00      1.25      1.83      0.05     86.41
Average:          1     17.19      0.00      1.23      8.88      0.05     72.66
Average:          2     25.68      0.00      2.02      9.33      0.15     62.82
Average:          3     28.19      0.00      2.02      2.21      0.07     67.52