---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-30450 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  8.3G   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         573       13437           0        2029       15153
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:5c:f6:94 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe5c:f694/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30450) 	07/25/25 	_x86_64_	(4 CPU)

06:01:39     LINUX RESTART	(4 CPU)

06:02:02          tps      rtps      wtps   bread/s   bwrtn/s
06:03:01       160.96     19.17    141.79    707.54  36969.60
06:04:01       138.22      5.13    133.09    196.47  39708.10
Average:       149.49     12.09    137.40    449.84  38350.47

06:02:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:03:01     13900632  15528816   2524336     15.37     67652   1756568    864932      4.95    684036   1616396    231620
06:04:01     13756820  15512832   2668148     16.24     78860   1864832    842552      4.82    744620   1684860     28008
Average:     13828726  15520824   2596242     15.81     73256   1810700    853742      4.89    714328   1650628    129814

06:02:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:03:01           lo      1.36      1.36      0.16      0.16      0.00      0.00      0.00      0.00
06:03:01         ens3    157.94    109.12   1139.89     14.82      0.00      0.00      0.00      0.00
06:04:01           lo      1.67      1.67      0.18      0.18      0.00      0.00      0.00      0.00
06:04:01         ens3     34.32     28.27     37.24     11.17      0.00      0.00      0.00      0.00
Average:           lo      1.51      1.51      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3     95.61     68.35    583.89     12.98      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30450) 	07/25/25 	_x86_64_	(4 CPU)

06:01:39     LINUX RESTART	(4 CPU)

06:02:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:03:01        all     18.90      0.00      1.38      5.27      0.06     74.39
06:03:01          0     10.86      0.00      0.56      1.25      0.07     87.26
06:03:01          1     10.38      0.00      0.82      0.83      0.03     87.94
06:03:01          2     49.35      0.00      3.13     13.15      0.09     34.29
06:03:01          3      5.10      0.00      0.99      5.91      0.03     87.97
06:04:01        all     20.82      0.00      1.71      6.06      0.07     71.34
06:04:01          0     16.56      0.00      2.17     15.59      0.08     65.60
06:04:01          1     28.78      0.00      1.67      2.27      0.05     67.22
06:04:01          2     12.05      0.00      1.29      5.31      0.07     81.28
06:04:01          3     25.93      0.00      1.72      1.00      0.07     71.28
Average:        all     19.87      0.00      1.54      5.67      0.06     72.85
Average:          0     13.73      0.00      1.37      8.48      0.08     76.34
Average:          1     19.65      0.00      1.25      1.56      0.04     77.50
Average:          2     30.53      0.00      2.20      9.20      0.08     58.00
Average:          3     15.61      0.00      1.36      3.44      0.05     79.55