---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2506 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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  8.5G   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         550       13160           0        2329       15165
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:1a:68:01 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86247sec preferred_lft 86247sec
    inet6 fe80::f816:3eff:fe1a:6801/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2506) 	10/17/26 	_x86_64_	(4 CPU)

13:55:51     LINUX RESTART	(4 CPU)

13:56:01          tps      rtps      wtps   bread/s   bwrtn/s
13:57:01       261.46     47.76    213.70   2845.53  66765.67
13:58:01       116.86      0.68    116.18     91.04  14714.56
Average:       189.15     24.22    164.93   1468.17  40737.95

13:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:57:01     14002772  15574308   2422196     14.75     57820   1714380    757920      4.34    725536   1484388    117868
13:58:01     13584624  15589532   2840344     17.29     86640   2095168    725808      4.15    720960   1857460    180016
Average:     13793698  15581920   2631270     16.02     72230   1904774    741864      4.25    723248   1670924    148942

13:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:57:01           lo      1.80      1.80      0.20      0.20      0.00      0.00      0.00      0.00
13:57:01         ens3    458.77    338.36   2302.34     85.41      0.00      0.00      0.00      0.00
13:58:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
13:58:01         ens3     75.87     46.45   1139.15      8.20      0.00      0.00      0.00      0.00
Average:           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    267.31    192.39   1720.70     46.80      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2506) 	10/17/26 	_x86_64_	(4 CPU)

13:55:51     LINUX RESTART	(4 CPU)

13:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:57:01        all     23.79      0.00      3.03      3.16      0.01     70.01
13:57:01          0     31.63      0.00      4.66      3.46      0.02     60.23
13:57:01          1     17.62      0.00      1.69      3.94      0.00     76.75
13:57:01          2     20.66      0.00      3.09      4.63      0.00     71.62
13:57:01          3     25.30      0.00      2.67      0.60      0.02     71.41
13:58:01        all     21.20      0.00      1.63      1.37      0.01     75.79
13:58:01          0      9.19      0.00      1.60      3.59      0.00     85.61
13:58:01          1     11.14      0.00      0.82      0.15      0.02     87.87
13:58:01          2     35.98      0.00      2.29      1.49      0.03     60.21
13:58:01          3     28.60      0.00      1.78      0.30      0.00     69.32
Average:        all     22.49      0.00      2.33      2.27      0.01     72.91
Average:          0     20.41      0.00      3.13      3.53      0.01     72.92
Average:          1     14.37      0.00      1.26      2.04      0.01     82.33
Average:          2     28.34      0.00      2.69      3.05      0.02     65.90
Average:          3     26.95      0.00      2.23      0.45      0.01     70.37