---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1309 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  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         550       13141           0        2347       15165
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:5b:fb:f5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86247sec preferred_lft 86247sec
    inet6 fe80::f816:3eff:fe5b:fbf5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1309) 	07/20/26 	_x86_64_	(4 CPU)

14:17:42     LINUX RESTART	(4 CPU)

14:18:01          tps      rtps      wtps   bread/s   bwrtn/s
14:19:02       305.16     24.39    280.77    819.33  21526.16
14:20:01       114.96      1.17    113.79    136.65  21566.65
Average:       210.87     12.88    197.99    480.89  21546.23

14:18:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:19:02     13899396  15521568   2525572     15.38     61396   1758256    824584      4.72    783040   1521740    102420
14:20:01     13452716  15520964   2972252     18.10     88524   2156568    810696      4.64    798496   1911584    249216
Average:     13676056  15521266   2748912     16.74     74960   1957412    817640      4.68    790768   1716662    175818

14:18:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:19:02         ens3    141.65     97.25    938.55     29.81      0.00      0.00      0.00      0.00
14:19:02           lo      2.73      2.73      0.31      0.31      0.00      0.00      0.00      0.00
14:20:01         ens3    105.59     78.07   1523.71     13.33      0.00      0.00      0.00      0.00
14:20:01           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    123.78     87.74   1228.65     21.64      0.00      0.00      0.00      0.00
Average:           lo      1.98      1.98      0.22      0.22      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1309) 	07/20/26 	_x86_64_	(4 CPU)

14:17:42     LINUX RESTART	(4 CPU)

14:18:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:19:02        all     22.92      0.00      2.41      2.34      0.06     72.27
14:19:02          0     28.65      0.00      2.70      1.60      0.07     66.98
14:19:02          1     17.51      0.00      2.01      0.41      0.07     80.00
14:19:02          2     24.34      0.00      2.10      1.18      0.07     72.31
14:19:02          3     21.19      0.00      2.83      6.21      0.07     69.70
14:20:01        all     19.72      0.00      1.43      1.85      0.06     76.94
14:20:01          0     19.92      0.00      1.31      2.22      0.03     76.52
14:20:01          1      6.78      0.00      1.11      3.58      0.03     88.49
14:20:01          2     12.43      0.00      0.70      0.32      0.07     86.49
14:20:01          3     39.71      0.00      2.62      1.27      0.07     56.33
Average:        all     21.33      0.00      1.92      2.10      0.06     74.58
Average:          0     24.32      0.00      2.01      1.91      0.05     71.71
Average:          1     12.22      0.00      1.56      1.98      0.05     84.19
Average:          2     18.43      0.00      1.41      0.76      0.07     79.34
Average:          3     30.38      0.00      2.72      3.76      0.07     63.07