---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19233 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  8.4G   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         819       13023           0        2196       14907
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:4f:6b:42 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe4f:6b42/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19233) 	06/07/25 	_x86_64_	(4 CPU)

10:52:18     LINUX RESTART	(4 CPU)

10:53:02          tps      rtps      wtps   bread/s   bwrtn/s
10:54:01       173.50     16.56    156.94    648.16  27421.25
10:55:01        44.64      5.27     39.38    218.76  18089.79
Average:       108.53     10.86     97.66    431.66  22716.32

10:53:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:54:01     13178404  14975176   3246564     19.77     74380   1912908   1348140      7.72   1285940   1722552     27324
10:55:01     13359636  15289264   3065332     18.66     77780   2039764   1005420      5.75   1063044   1760908     29904
Average:     13269020  15132220   3155948     19.21     76080   1976336   1176780      6.73   1174492   1741730     28614

10:53:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:54:01           lo      0.68      0.68      0.08      0.08      0.00      0.00      0.00      0.00
10:54:01         ens3    326.47    242.04   2591.57     47.25      0.00      0.00      0.00      0.00
10:55:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
10:55:01         ens3    253.87    165.86    642.43    128.68      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
Average:         ens3    289.87    203.63   1608.81     88.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19233) 	06/07/25 	_x86_64_	(4 CPU)

10:52:18     LINUX RESTART	(4 CPU)

10:53:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:54:01        all     39.19      0.00      1.90      1.98      0.08     56.86
10:54:01          0     25.10      0.00      2.15      2.91      0.08     69.75
10:54:01          1     56.65      0.00      2.53      0.75      0.08     39.99
10:54:01          2     30.53      0.00      1.82      3.37      0.09     64.18
10:54:01          3     44.49      0.00      1.12      0.87      0.07     53.45
10:55:01        all     24.91      0.00      1.19      1.34      0.06     72.51
10:55:01          0     17.30      0.00      1.21      2.48      0.07     78.94
10:55:01          1     37.87      0.00      1.58      0.40      0.07     60.08
10:55:01          2     12.78      0.00      0.82      2.27      0.07     84.06
10:55:01          3     31.60      0.00      1.15      0.22      0.07     66.96
Average:        all     31.98      0.00      1.54      1.66      0.07     64.75
Average:          0     21.18      0.00      1.68      2.70      0.08     74.37
Average:          1     47.17      0.00      2.05      0.57      0.08     50.13
Average:          2     21.57      0.00      1.32      2.82      0.08     74.23
Average:          3     37.99      0.00      1.14      0.54      0.07     60.27