---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12347 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   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         538       13325           0        2175       15188
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:b7:1b:f4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86259sec preferred_lft 86259sec
    inet6 fe80::f816:3eff:feb7:1bf4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12347) 	07/13/26 	_x86_64_	(4 CPU)

13:56:52     LINUX RESTART	(4 CPU)

13:57:01          tps      rtps      wtps   bread/s   bwrtn/s
13:58:01       387.07     54.02    333.04   3620.46  68645.63
13:59:01       172.70     49.19    123.51   1816.50  15825.10
Average:       279.89     51.61    228.28   2718.48  42235.36

13:57:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:58:01     13945260  15554384   2479708     15.10     65712   1743988    832508      4.76    670300   1596164    201660
13:59:01     13694716  15599844   2730252     16.62     76976   2016912    725084      4.15    683312   1811984     25672
Average:     13819988  15577114   2604980     15.86     71344   1880450    778796      4.46    676806   1704074    113666

13:57:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:58:01           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
13:58:01         ens3    430.99    282.72   2011.01     77.73      0.00      0.00      0.00      0.00
13:59:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
13:59:01         ens3    144.41    128.08   1366.88     29.24      0.00      0.00      0.00      0.00
Average:           lo      1.30      1.30      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    287.70    205.40   1688.95     53.48      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12347) 	07/13/26 	_x86_64_	(4 CPU)

13:56:52     LINUX RESTART	(4 CPU)

13:57:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:58:01        all     20.96      0.00      1.94      3.63      0.05     73.42
13:58:01          0     13.15      0.00      1.46      6.89      0.07     78.44
13:58:01          1     35.01      0.00      2.15      0.95      0.07     61.82
13:58:01          2     25.25      0.00      2.37      1.62      0.05     70.71
13:58:01          3     10.37      0.00      1.79      5.07      0.05     82.72
13:59:01        all     30.25      0.00      1.92      1.00      0.07     66.76
13:59:01          0     21.12      0.00      2.28      1.57      0.08     74.95
13:59:01          1     33.69      0.00      2.34      0.82      0.05     63.10
13:59:01          2     20.54      0.00      1.35      1.25      0.05     76.82
13:59:01          3     45.68      0.00      1.74      0.38      0.07     52.13
Average:        all     25.61      0.00      1.93      2.31      0.06     70.08
Average:          0     17.15      0.00      1.87      4.22      0.08     76.69
Average:          1     34.35      0.00      2.25      0.88      0.06     62.46
Average:          2     22.89      0.00      1.86      1.43      0.05     73.77
Average:          3     28.05      0.00      1.76      2.72      0.06     67.41