---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-26976 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  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         550       13427           0        2061       15175
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:fe:a2:50 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fefe:a250/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26976) 	07/09/25 	_x86_64_	(4 CPU)

20:43:30     LINUX RESTART	(4 CPU)

20:44:21          tps      rtps      wtps   bread/s   bwrtn/s
20:45:01        84.43     36.79     47.64   1250.09  30753.91
20:46:01       100.27      1.23     99.03    116.25  42507.98
Average:        93.93     15.46     78.47    569.81  37806.12

20:44:21    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
20:45:01     14156872  15578308   2268096     13.81     45532   1585696    811436      4.64    649328   1423732     79524
20:46:01     13863364  15562260   2561604     15.60     71316   1821004    767848      4.39    688248   1644376    161136
Average:     14010118  15570284   2414850     14.70     58424   1703350    789642      4.52    668788   1534054    120330

20:44:21        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
20:45:01         ens3    300.70    209.40   1611.63     55.25      0.00      0.00      0.00      0.00
20:45:01           lo      0.90      0.90      0.10      0.10      0.00      0.00      0.00      0.00
20:46:01         ens3    117.08     80.34    796.76     12.79      0.00      0.00      0.00      0.00
20:46:01           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    190.53    131.96   1122.72     29.77      0.00      0.00      0.00      0.00
Average:           lo      1.28      1.28      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-26976) 	07/09/25 	_x86_64_	(4 CPU)

20:43:30     LINUX RESTART	(4 CPU)

20:44:21        CPU     %user     %nice   %system   %iowait    %steal     %idle
20:45:01        all     14.45      0.00      1.62     18.25      0.04     65.64
20:45:01          0      5.41      0.00      0.90     39.02      0.03     54.64
20:45:01          1     15.43      0.00      1.96     13.40      0.05     69.17
20:45:01          2     15.22      0.00      1.80     10.03      0.05     72.90
20:45:01          3     21.75      0.00      1.80     10.56      0.05     65.83
20:46:01        all     20.39      0.00      1.32      4.73      0.05     73.51
20:46:01          0     34.78      0.00      1.74      9.39      0.07     54.02
20:46:01          1      7.05      0.00      0.72      5.78      0.03     86.42
20:46:01          2     20.02      0.00      1.14      3.09      0.08     75.67
20:46:01          3     19.71      0.00      1.70      0.65      0.05     77.89
Average:        all     18.01      0.00      1.44     10.14      0.05     70.36
Average:          0     23.03      0.00      1.40     21.25      0.05     54.27
Average:          1     10.40      0.00      1.21      8.82      0.04     79.53
Average:          2     18.10      0.00      1.41      5.87      0.07     74.56
Average:          3     20.53      0.00      1.74      4.62      0.05     73.06