---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-90 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  8.5G   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         604       13105           0        2329       15122
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:40:66:b5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:fe40:66b5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-90) 	05/16/26 	_x86_64_	(4 CPU)

04:59:26     LINUX RESTART	(4 CPU)

05:00:00          tps      rtps      wtps   bread/s   bwrtn/s
05:01:01       175.84     38.22    137.62   2147.19  21176.07
05:02:01       305.35     14.08    291.27    721.89  14625.12
Average:       240.06     26.25    213.81   1440.37  17927.39

05:00:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:01:01     13469472  15355260   2955496     17.99     72432   2004064   1050072      6.01    906420   1814832    198428
05:02:01     13465932  15530248   2959036     18.02     76712   2175956    802980      4.60    818500   1902640     27164
Average:     13467702  15442754   2957266     18.00     74572   2090010    926526      5.30    862460   1858736    112796

05:00:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:01:01         ens3    681.23    405.80   3194.56    124.92      0.00      0.00      0.00      0.00
05:01:01           lo      1.25      1.25      0.14      0.14      0.00      0.00      0.00      0.00
05:02:01         ens3    360.25    250.43   2328.25     82.44      0.00      0.00      0.00      0.00
05:02:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    522.05    328.75   2764.95    103.85      0.00      0.00      0.00      0.00
Average:           lo      1.19      1.19      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-90) 	05/16/26 	_x86_64_	(4 CPU)

04:59:26     LINUX RESTART	(4 CPU)

05:00:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:01:01        all     36.27      0.00      2.10      1.72      0.08     59.84
05:01:01          0     49.50      0.00      2.28      0.90      0.08     47.23
05:01:01          1     27.03      0.00      1.85      4.09      0.10     66.94
05:01:01          2     31.15      0.00      1.56      0.92      0.07     66.30
05:01:01          3     37.31      0.00      2.71      0.97      0.07     58.94
05:02:01        all     32.39      0.00      1.95      1.28      0.07     64.32
05:02:01          0     30.27      0.00      1.47      0.40      0.07     67.80
05:02:01          1     29.34      0.00      1.92      1.49      0.07     67.19
05:02:01          2     39.96      0.00      2.58      2.56      0.07     54.83
05:02:01          3     30.02      0.00      1.83      0.67      0.05     67.43
Average:        all     34.34      0.00      2.02      1.50      0.07     62.06
Average:          0     39.96      0.00      1.88      0.65      0.07     57.43
Average:          1     28.18      0.00      1.88      2.80      0.08     67.06
Average:          2     35.52      0.00      2.07      1.73      0.07     60.62
Average:          3     33.69      0.00      2.28      0.82      0.06     63.16