---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5983 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:             2799.996
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  9.0G   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         546       12616           0        2877       15166
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:42:cb:f2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86180sec preferred_lft 86180sec
    inet6 fe80::f816:3eff:fe42:cbf2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5983) 	04/25/26 	_x86_64_	(4 CPU)

11:51:19     LINUX RESTART	(4 CPU)

11:52:02          tps      rtps      wtps   bread/s   bwrtn/s
11:53:01       189.70     15.46    174.24    395.32  33084.43
11:54:01        80.17     29.62     50.55   2274.18   9610.93
Average:       134.47     22.60    111.87   1342.72  21248.09

11:52:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:53:01     13316364  15203608   3108596     18.93     75820   1999376   1135368      6.50   1036120   1830488     19764
11:54:01     12218876  14819128   4206084     25.61     82764   2689672   1417936      8.11   1583308   2348492    378232
Average:     12767620  15011368   3657340     22.27     79292   2344524   1276652      7.31   1309714   2089490    198998

11:52:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:53:01         ens3    351.96    263.77   3321.17     47.13      0.00      0.00      0.00      0.00
11:53:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
11:54:01         ens3    689.22    524.99   4731.39    121.68      0.00      0.00      0.00      0.00
11:54:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    522.02    395.49   4032.26     84.72      0.00      0.00      0.00      0.00
Average:           lo      0.74      0.74      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5983) 	04/25/26 	_x86_64_	(4 CPU)

11:51:19     LINUX RESTART	(4 CPU)

11:52:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:53:01        all     36.18      0.00      1.89      1.51      0.08     60.33
11:53:01          0     20.41      0.00      1.31      2.34      0.08     75.85
11:53:01          1     45.66      0.00      2.53      2.64      0.09     49.08
11:53:01          2     31.03      0.00      0.99      0.48      0.05     67.45
11:53:01          3     47.62      0.00      2.78      0.58      0.10     48.91
11:54:01        all     60.43      0.00      2.84      0.34      0.10     36.29
11:54:01          0     58.41      0.00      2.00      0.45      0.10     39.04
11:54:01          1     62.53      0.00      2.46      0.08      0.12     34.82
11:54:01          2     59.22      0.00      2.75      0.05      0.10     37.88
11:54:01          3     61.57      0.00      4.12      0.79      0.10     33.42
Average:        all     48.41      0.00      2.37      0.92      0.09     48.21
Average:          0     39.58      0.00      1.66      1.39      0.09     57.28
Average:          1     54.17      0.00      2.50      1.35      0.10     41.89
Average:          2     45.26      0.00      1.88      0.26      0.08     52.53
Average:          3     54.65      0.00      3.46      0.68      0.10     41.11