---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4414 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  8.2G   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         594       13406           0        2038       15136
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:30:68:fc brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:fe30:68fc/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-4414) 	10/22/25 	_x86_64_	(4 CPU)

10:34:20     LINUX RESTART	(4 CPU)

10:35:01          tps      rtps      wtps   bread/s   bwrtn/s
10:36:01        94.30     16.18     78.12    604.83  12246.49
10:37:01       135.80     34.42    101.38   1872.18  15807.00
Average:       115.05     25.30     89.75   1238.56  14026.89

10:35:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:36:01     13882560  15518312   2542408     15.48     67556   1764560    832252      4.76    704544   1612604    225060
10:37:01     13748612  15515588   2676356     16.29     74684   1884640    820696      4.70    750012   1694880     25444
Average:     13815586  15516950   2609382     15.89     71120   1824600    826474      4.73    727278   1653742    125252

10:35:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:36:01         ens3     93.87     60.97   1137.16     10.34      0.00      0.00      0.00      0.00
10:36:01           lo      1.20      1.20      0.15      0.15      0.00      0.00      0.00      0.00
10:37:01         ens3    126.81    102.52    845.34     27.39      0.00      0.00      0.00      0.00
10:37:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    110.34     81.75    991.24     18.87      0.00      0.00      0.00      0.00
Average:           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4414) 	10/22/25 	_x86_64_	(4 CPU)

10:34:20     LINUX RESTART	(4 CPU)

10:35:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:36:01        all     17.19      0.00      1.08      6.28      0.05     75.39
10:36:01          0      5.49      0.00      0.40      3.65      0.05     90.41
10:36:01          1     10.77      0.00      0.82      0.40      0.03     87.98
10:36:01          2     42.42      0.00      2.42     20.29      0.10     34.77
10:36:01          3     10.09      0.00      0.67      0.79      0.03     88.42
10:37:01        all     20.46      0.00      1.38     10.96      0.06     67.14
10:37:01          0     14.89      0.00      1.05     16.28      0.05     67.73
10:37:01          1     22.41      0.00      1.17      1.54      0.05     74.83
10:37:01          2     15.61      0.00      1.33      7.77      0.05     75.23
10:37:01          3     29.00      0.00      1.98     18.31      0.07     50.65
Average:        all     18.83      0.00      1.23      8.62      0.06     71.26
Average:          0     10.19      0.00      0.73      9.96      0.05     79.07
Average:          1     16.59      0.00      0.99      0.97      0.04     81.40
Average:          2     29.00      0.00      1.88     14.03      0.08     55.02
Average:          3     19.54      0.00      1.32      9.54      0.05     69.55