---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22110 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         598       13434           0        2006       15133
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:b1:68:a7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:feb1:68a7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22110) 	06/18/25 	_x86_64_	(4 CPU)

14:44:53     LINUX RESTART	(4 CPU)

14:45:01          tps      rtps      wtps   bread/s   bwrtn/s
14:46:01       358.46     54.56    303.90   3634.06  69946.48
14:47:01       118.66     34.26     84.40   1858.62  10469.86
Average:       238.56     44.41    194.15   2746.34  40208.17

14:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:46:01     13972860  15513140   2452108     14.93     62480   1679900    838644      4.80    704400   1537600    149444
14:47:01     13785596  15521048   2639372     16.07     72276   1857280    814792      4.66    741208   1672480     30852
Average:     13879228  15517094   2545740     15.50     67378   1768590    826718      4.73    722804   1605040     90148

14:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:46:01         ens3    567.79    369.69   1720.06     87.48      0.00      0.00      0.00      0.00
14:46:01           lo      1.53      1.53      0.18      0.18      0.00      0.00      0.00      0.00
14:47:01         ens3    127.96    103.40    874.39     22.57      0.00      0.00      0.00      0.00
14:47:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    347.88    236.54   1297.23     55.03      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22110) 	06/18/25 	_x86_64_	(4 CPU)

14:44:53     LINUX RESTART	(4 CPU)

14:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:46:01        all     22.13      0.00      2.05      7.81      0.07     67.94
14:46:01          0      9.80      0.00      1.10     14.27      0.07     74.77
14:46:01          1     23.31      0.00      2.00      1.72      0.07     72.90
14:46:01          2     27.60      0.00      2.67      8.33      0.07     61.32
14:46:01          3     27.86      0.00      2.41      6.95      0.07     62.72
14:47:01        all     17.27      0.00      1.16      4.07      0.19     77.32
14:47:01          0     12.12      0.00      0.65      0.30      0.07     86.86
14:47:01          1     13.14      0.00      1.28      5.77      0.37     79.44
14:47:01          2     21.02      0.00      1.42      0.92      0.23     76.42
14:47:01          3     22.76      0.00      1.30      9.32      0.08     66.53
Average:        all     19.70      0.00      1.60      5.94      0.13     72.63
Average:          0     10.96      0.00      0.88      7.28      0.07     80.81
Average:          1     18.25      0.00      1.64      3.73      0.22     76.15
Average:          2     24.30      0.00      2.04      4.61      0.15     68.91
Average:          3     25.31      0.00      1.86      8.13      0.08     64.63