---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11672 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:             2799.998
BogoMIPS:            5599.99
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  8.6G   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         608       12958           0        2473       15112
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:46:80:2b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe46:802b/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-11672) 	06/13/26 	_x86_64_	(4 CPU)

22:57:26     LINUX RESTART	(4 CPU)

22:58:01          tps      rtps      wtps   bread/s   bwrtn/s
22:59:01       166.61     17.66    148.94    689.75  30238.43
23:00:01       363.17     29.33    333.84   2067.66  17832.49
Average:       264.89     23.50    241.39   1378.70  24035.46

22:58:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:59:01     13265664  15138236   3159304     19.23     75248   1985180   1193388      6.83   1104752   1815256    212148
23:00:01     13281556  15472680   3143412     19.14     79460   2294084    853924      4.89    876740   2018284     23984
Average:     13273610  15305458   3151358     19.19     77354   2139632   1023656      5.86    990746   1916770    118066

22:58:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:59:01           lo      0.87      0.87      0.10      0.10      0.00      0.00      0.00      0.00
22:59:01         ens3    331.54    224.66   2675.10     60.71      0.00      0.00      0.00      0.00
23:00:01           lo      0.80      0.80      0.10      0.10      0.00      0.00      0.00      0.00
23:00:01         ens3    823.91    528.98   3920.90    161.50      0.00      0.00      0.00      0.00
Average:           lo      0.83      0.83      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    577.73    376.82   3298.00    111.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11672) 	06/13/26 	_x86_64_	(4 CPU)

22:57:26     LINUX RESTART	(4 CPU)

22:58:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:59:01        all     28.47      0.00      1.81      1.93      0.07     67.72
22:59:01          0     19.56      0.00      1.83      5.96      0.07     72.59
22:59:01          1     39.39      0.00      1.45      0.35      0.07     58.74
22:59:01          2     25.25      0.00      1.77      0.38      0.07     72.52
22:59:01          3     29.61      0.00      2.13      1.07      0.08     67.11
23:00:01        all     50.96      0.00      2.33      1.19      0.09     45.43
23:00:01          0     52.58      0.00      2.17      0.72      0.08     44.44
23:00:01          1     48.66      0.00      2.65      2.45      0.10     46.15
23:00:01          2     46.41      0.00      1.70      0.40      0.08     51.40
23:00:01          3     56.21      0.00      2.79      1.20      0.08     39.71
Average:        all     39.71      0.00      2.07      1.56      0.08     56.58
Average:          0     36.10      0.00      2.00      3.33      0.08     58.49
Average:          1     44.02      0.00      2.05      1.40      0.08     52.45
Average:          2     35.83      0.00      1.74      0.39      0.08     61.97
Average:          3     42.91      0.00      2.46      1.14      0.08     53.41