---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18413 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  680K  1.6G   1% /run
/dev/vda1        78G  8.7G   69G  12% /
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         560       12918           0        2560       15148
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:37:f3:19 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fe37:f319/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18413) 	06/20/26 	_x86_64_	(4 CPU)

09:46:25     LINUX RESTART	(4 CPU)

09:47:01          tps      rtps      wtps   bread/s   bwrtn/s
09:48:01       150.89     14.95    135.94    438.59  28334.21
09:49:01       121.11      2.10    119.01     70.38  18158.48
Average:       136.00      8.52    127.48    254.47  23245.92

09:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:48:01     13372208  15235680   3052760     18.59     74476   1976404   1155528      6.61   1003396   1807036    274512
09:49:01     12938768  15204488   3486200     21.23    127088   2277836   1192924      6.83   1114096   2062992    180036
Average:     13155488  15220084   3269480     19.91    100782   2127120   1174226      6.72   1058746   1935014    227274

09:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:48:01           lo      1.60      1.60      0.19      0.19      0.00      0.00      0.00      0.00
09:48:01         ens3    199.33    149.78   2206.78     30.26      0.00      0.00      0.00      0.00
09:49:01           lo      1.97      1.97      0.19      0.19      0.00      0.00      0.00      0.00
09:49:01         ens3     37.24     29.84    458.13      4.95      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    118.28     89.80   1332.39     17.60      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18413) 	06/20/26 	_x86_64_	(4 CPU)

09:46:25     LINUX RESTART	(4 CPU)

09:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:48:01        all     24.44      0.00      1.64      2.31      0.06     71.55
09:48:01          0     31.62      0.00      2.12      1.29      0.07     64.91
09:48:01          1     14.78      0.00      1.12      5.53      0.03     78.53
09:48:01          2     35.12      0.00      2.10      1.97      0.08     60.72
09:48:01          3     16.24      0.00      1.22      0.45      0.05     82.04
09:49:01        all     24.02      0.00      1.34      1.52      0.05     73.08
09:49:01          0     48.72      0.00      2.12      0.67      0.07     48.43
09:49:01          1     10.27      0.00      0.75      2.00      0.03     86.94
09:49:01          2     31.92      0.00      1.79      2.11      0.03     64.15
09:49:01          3      5.28      0.00      0.73      1.31      0.05     92.64
Average:        all     24.23      0.00      1.49      1.91      0.05     72.31
Average:          0     40.18      0.00      2.12      0.98      0.07     56.66
Average:          1     12.53      0.00      0.93      3.76      0.03     82.74
Average:          2     33.52      0.00      1.95      2.04      0.06     62.44
Average:          3     10.73      0.00      0.97      0.88      0.05     87.36