---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13254 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:             2800.000
BogoMIPS:            5600.00
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  680K  1.6G   1% /run
/dev/vda1        78G  8.7G   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         622       12906           0        2511       15090
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:c0:f4:c6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fec0:f4c6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13254) 	08/17/26 	_x86_64_	(4 CPU)

14:25:12     LINUX RESTART	(4 CPU)

14:26:01          tps      rtps      wtps   bread/s   bwrtn/s
14:27:01       179.64     29.41    150.22   1441.23  26700.22
14:28:01        60.84      5.30     55.54    480.72   9579.34
Average:       120.24     17.36    102.88    960.97  18139.78

14:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:27:01     13077696  15098092   3347272     20.38     93828   2102564   1275572      7.30   1184012   1898040    118924
14:28:01     13264496  15499492   3160472     19.24     97572   2310416    793168      4.54    834732   2055772     80532
Average:     13171096  15298792   3253872     19.81     95700   2206490   1034370      5.92   1009372   1976906     99728

14:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:27:01         ens3    276.85    184.02   1941.61     43.73      0.00      0.00      0.00      0.00
14:27:01           lo      2.07      2.07      0.24      0.24      0.00      0.00      0.00      0.00
14:28:01         ens3    422.13    260.99   1243.81     88.44      0.00      0.00      0.00      0.00
14:28:01           lo      3.95      3.95      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    349.49    222.50   1592.71     66.09      0.00      0.00      0.00      0.00
Average:           lo      3.01      3.01      0.23      0.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13254) 	08/17/26 	_x86_64_	(4 CPU)

14:25:12     LINUX RESTART	(4 CPU)

14:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:27:01        all     29.42      0.00      2.11      1.23      0.07     67.18
14:27:01          0     18.57      0.00      1.62      0.39      0.05     79.37
14:27:01          1     47.14      0.00      2.85      0.47      0.08     49.46
14:27:01          2     25.55      0.00      1.77      2.62      0.08     69.97
14:27:01          3     26.35      0.00      2.16      1.44      0.07     69.99
14:28:01        all     44.92      0.00      2.42      0.20      0.08     52.38
14:28:01          0     51.83      0.00      2.03      0.05      0.08     46.00
14:28:01          1     33.63      0.00      2.52      0.30      0.05     63.49
14:28:01          2     47.62      0.00      2.37      0.25      0.08     49.67
14:28:01          3     46.57      0.00      2.76      0.20      0.08     50.38
Average:        all     37.17      0.00      2.26      0.72      0.08     59.77
Average:          0     35.24      0.00      1.83      0.22      0.07     62.65
Average:          1     40.39      0.00      2.69      0.38      0.07     56.47
Average:          2     36.58      0.00      2.07      1.44      0.08     59.82
Average:          3     36.47      0.00      2.46      0.82      0.08     60.18