---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18476 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  676K  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         603       13054           0        2381       15121
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:e7:48:d6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fee7:48d6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18476) 	06/20/26 	_x86_64_	(4 CPU)

13:43:45     LINUX RESTART	(4 CPU)

13:44:01          tps      rtps      wtps   bread/s   bwrtn/s
13:45:02       315.15     19.41    295.73    713.35  18280.15
13:46:01       404.24     48.32    355.91   2737.51  31772.55
Average:       359.32     33.75    325.57   1717.01  24970.24

13:44:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:45:02     13893632  15597644   2531336     15.41     69076   1828344    751672      4.30    615392   1689192    288088
13:46:01     13383036  15484576   3041932     18.52     74960   2213468    847612      4.85    843000   1959644     17048
Average:     13638334  15541110   2786634     16.97     72018   2020906    799642      4.58    729196   1824418    152568

13:44:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:45:02         ens3    112.96     80.80   1333.99     28.77      0.00      0.00      0.00      0.00
13:45:02           lo      1.33      1.33      0.16      0.16      0.00      0.00      0.00      0.00
13:46:01         ens3    785.82    550.36   4476.07    158.88      0.00      0.00      0.00      0.00
13:46:01           lo      1.08      1.08      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    446.59    313.63   2891.96     93.29      0.00      0.00      0.00      0.00
Average:           lo      1.21      1.21      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18476) 	06/20/26 	_x86_64_	(4 CPU)

13:43:45     LINUX RESTART	(4 CPU)

13:44:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:45:02        all     19.98      0.00      1.70      2.80      0.05     75.47
13:45:02          0     18.78      0.00      0.92      0.45      0.07     79.78
13:45:02          1     24.23      0.00      2.10      0.82      0.05     72.80
13:45:02          2     19.71      0.00      1.24      1.20      0.07     77.79
13:45:02          3     17.19      0.00      2.53      8.74      0.05     71.49
13:46:01        all     44.52      0.00      2.56      1.79      0.08     51.04
13:46:01          0     47.14      0.00      3.14      1.56      0.08     48.07
13:46:01          1     44.73      0.00      1.77      0.65      0.09     52.77
13:46:01          2     45.29      0.00      3.12      3.01      0.09     48.49
13:46:01          3     40.90      0.00      2.23      1.94      0.09     54.83
Average:        all     32.14      0.00      2.13      2.30      0.07     63.36
Average:          0     32.86      0.00      2.02      1.00      0.08     64.04
Average:          1     34.37      0.00      1.94      0.73      0.07     62.89
Average:          2     32.38      0.00      2.17      2.10      0.08     63.28
Average:          3     28.94      0.00      2.38      5.37      0.07     63.24