---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-34193 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  8.4G   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         606       13154           0        2279       15119
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:d3:ff:a1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fed3:ffa1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34193) 	08/09/25 	_x86_64_	(4 CPU)

22:57:18     LINUX RESTART	(4 CPU)

22:58:02          tps      rtps      wtps   bread/s   bwrtn/s
22:59:01       167.65     17.45    150.19    667.82  40879.31
23:00:01        87.67     30.28     57.39   2144.18   9777.97
Average:       127.32     23.92    103.40   1412.20  25197.98

22:58:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:59:01     13289048  15060036   3135912     19.09     74992   1886636   1208992      6.92   1193864   1708916    104120
23:00:01     13463472  15471240   2961488     18.03     79092   2115808    842508      4.82    869344   1852652     27936
Average:     13376260  15265638   3048700     18.56     77042   2001222   1025750      5.87   1031604   1780784     66028

22:58:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:59:01         ens3    398.24    271.90   2543.94     65.13      0.00      0.00      0.00      0.00
22:59:01           lo      0.68      0.68      0.08      0.08      0.00      0.00      0.00      0.00
23:00:01         ens3    787.05    478.12   2686.23    126.95      0.00      0.00      0.00      0.00
23:00:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    594.28    375.88   2615.68     96.30      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34193) 	08/09/25 	_x86_64_	(4 CPU)

22:57:18     LINUX RESTART	(4 CPU)

22:58:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:59:01        all     35.61      0.00      2.03      2.43      0.08     59.85
22:59:01          0     26.89      0.00      2.07      2.44      0.08     68.51
22:59:01          1     33.62      0.00      1.65      1.33      0.07     63.32
22:59:01          2     34.81      0.00      2.18      4.20      0.07     58.74
22:59:01          3     47.11      0.00      2.22      1.77      0.07     48.83
23:00:01        all     45.55      0.00      2.10      0.61      0.08     51.67
23:00:01          0     44.25      0.00      2.35      0.28      0.08     53.03
23:00:01          1     47.37      0.00      1.92      0.48      0.08     50.14
23:00:01          2     43.32      0.00      2.21      1.22      0.08     53.16
23:00:01          3     47.26      0.00      1.94      0.40      0.08     50.31
Average:        all     40.61      0.00      2.06      1.51      0.08     55.73
Average:          0     35.66      0.00      2.21      1.35      0.08     60.69
Average:          1     40.53      0.00      1.79      0.91      0.08     56.70
Average:          2     39.10      0.00      2.20      2.70      0.08     55.93
Average:          3     47.19      0.00      2.08      1.08      0.08     49.57