---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-16297 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         604       12969           0        2465       15118
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:4c:fd:1b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86195sec preferred_lft 86195sec
    inet6 fe80::f816:3eff:fe4c:fd1b/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-16297) 	11/29/25 	_x86_64_	(4 CPU)

12:44:21     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       196.48     41.16    155.31   2473.89  40591.90
12:47:01       306.52      6.58    299.93    346.61  39347.04
Average:       251.96     23.73    228.23   1401.31  39964.24

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13018288  14852628   3406680     20.74     74668   1949772   1693756      9.69   1427616   1743080     87228
12:47:01     13381412  15558228   3043556     18.53     77464   2282544    742292      4.25    812776   1984984     44532
Average:     13199850  15205428   3225118     19.64     76066   2116158   1218024      6.97   1120196   1864032     65880

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01         ens3    305.63    234.72   2532.61     50.56      0.00      0.00      0.00      0.00
12:46:01           lo      0.68      0.68      0.08      0.08      0.00      0.00      0.00      0.00
12:47:01         ens3    879.39    535.08   3418.71    170.66      0.00      0.00      0.00      0.00
12:47:01           lo      3.57      3.57      1.89      1.89      0.00      0.00      0.00      0.00
Average:         ens3    594.92    386.16   2979.39    111.11      0.00      0.00      0.00      0.00
Average:           lo      2.13      2.13      0.99      0.99      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16297) 	11/29/25 	_x86_64_	(4 CPU)

12:44:21     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     34.92      0.00      2.04      2.12      0.06     60.85
12:46:01          0     37.76      0.00      2.40      1.60      0.05     58.19
12:46:01          1     46.80      0.00      2.73      1.12      0.07     49.28
12:46:01          2     29.21      0.00      1.36      0.59      0.03     68.80
12:46:01          3     25.87      0.00      1.67      5.17      0.09     67.20
12:47:01        all     61.56      0.00      2.60      1.02      0.08     34.73
12:47:01          0     59.69      0.00      3.51      2.62      0.08     34.11
12:47:01          1     59.34      0.00      2.19      0.55      0.08     37.83
12:47:01          2     68.56      0.00      2.56      0.49      0.08     28.31
12:47:01          3     58.68      0.00      2.18      0.43      0.08     38.63
Average:        all     48.36      0.00      2.32      1.57      0.07     47.68
Average:          0     48.80      0.00      2.96      2.11      0.07     46.07
Average:          1     53.11      0.00      2.46      0.83      0.08     43.51
Average:          2     49.03      0.00      1.96      0.54      0.06     48.41
Average:          3     42.50      0.00      1.93      2.77      0.08     52.72