---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-16409 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  8.4G   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         598       13274           0        2166       15128
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:c1:28:90 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86257sec preferred_lft 86257sec
    inet6 fe80::f816:3eff:fec1:2890/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16409) 	08/29/26 	_x86_64_	(4 CPU)

19:43:55     LINUX RESTART	(4 CPU)

19:44:01          tps      rtps      wtps   bread/s   bwrtn/s
19:45:02       291.70     54.62    237.08   3657.92  77356.84
19:46:01       145.28     13.47    131.81    370.38  39833.52
Average:       219.11     34.22    184.88   2027.96  58752.81

19:44:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:45:02     13952872  15514116   2472096     15.05     57216   1707352    891852      5.10    737476   1529316    177616
19:46:01     13608712  15510968   2816256     17.15     73052   2017588    820236      4.69    743760   1836828     40568
Average:     13780792  15512542   2644176     16.10     65134   1862470    856044      4.90    740618   1683072    109092

19:44:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:45:02         ens3    321.15    243.78   1635.26     84.14      0.00      0.00      0.00      0.00
19:45:02           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
19:46:01         ens3    221.42    175.51   2279.48     44.52      0.00      0.00      0.00      0.00
19:46:01           lo      1.08      1.08      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    271.70    209.93   1954.66     64.50      0.00      0.00      0.00      0.00
Average:           lo      1.18      1.18      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16409) 	08/29/26 	_x86_64_	(4 CPU)

19:43:55     LINUX RESTART	(4 CPU)

19:44:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:45:02        all     16.73      0.00      1.97      8.84      0.02     72.44
19:45:02          0     14.90      0.00      2.07      4.63      0.02     78.38
19:45:02          1     22.73      0.00      2.53     10.93      0.02     63.79
19:45:02          2     16.08      0.00      1.44     13.79      0.02     68.67
19:45:02          3     13.23      0.00      1.82      6.01      0.02     78.92
19:46:01        all     25.05      0.00      1.95      1.81      0.02     71.17
19:46:01          0     15.27      0.00      1.21      0.27      0.00     83.25
19:46:01          1     13.09      0.00      1.61      3.59      0.00     81.71
19:46:01          2     19.02      0.00      2.50      2.41      0.02     76.06
19:46:01          3     52.76      0.00      2.49      1.00      0.05     43.69
Average:        all     20.86      0.00      1.96      5.36      0.02     71.81
Average:          0     15.08      0.00      1.65      2.47      0.01     80.79
Average:          1     17.94      0.00      2.07      7.28      0.01     72.70
Average:          2     17.54      0.00      1.96      8.15      0.02     72.34
Average:          3     32.87      0.00      2.16      3.52      0.03     61.42