---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-734 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  8.8G   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         593       12807           0        2638       15115
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:0f:4c:b1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe0f:4cb1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-734) 	07/18/26 	_x86_64_	(4 CPU)

10:20:21     LINUX RESTART	(4 CPU)

10:21:01          tps      rtps      wtps   bread/s   bwrtn/s
10:22:01       234.96     11.38    223.58    280.35  15527.95
10:23:01       186.94     22.33    164.61   1589.47  20837.73
Average:       210.95     16.86    194.09    934.91  18182.84

10:21:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:22:01     12935628  14919564   3489340     21.24     86024   2081108   1569436      8.98   1321368   1915572    315180
10:23:01     13142644  15502420   3282324     19.98    111380   2403216    822524      4.71    864076   2127192     92272
Average:     13039136  15210992   3385832     20.61     98702   2242162   1195980      6.84   1092722   2021382    203726

10:21:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:22:01           lo      3.20      3.20      0.57      0.57      0.00      0.00      0.00      0.00
10:22:01         ens3    231.48    188.82   2728.80     30.93      0.00      0.00      0.00      0.00
10:23:01           lo      0.93      0.93      0.12      0.12      0.00      0.00      0.00      0.00
10:23:01         ens3    259.14    192.12   1626.50     48.52      0.00      0.00      0.00      0.00
Average:           lo      2.07      2.07      0.34      0.34      0.00      0.00      0.00      0.00
Average:         ens3    245.31    190.47   2177.65     39.72      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-734) 	07/18/26 	_x86_64_	(4 CPU)

10:20:21     LINUX RESTART	(4 CPU)

10:21:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:22:01        all     24.06      0.00      2.15      1.58      0.07     72.13
10:22:01          0     23.56      0.00      2.54      0.55      0.08     73.27
10:22:01          1     18.25      0.00      1.95      3.23      0.07     76.50
10:22:01          2     13.74      0.00      1.12      0.15      0.05     84.94
10:22:01          3     40.77      0.00      3.02      2.41      0.08     53.72
10:23:01        all     26.87      0.00      3.09      1.02      0.09     68.93
10:23:01          0     23.38      0.00      3.04      2.27      0.08     71.22
10:23:01          1     19.39      0.00      2.66      1.31      0.07     76.58
10:23:01          2     38.90      0.00      3.92      0.17      0.07     56.95
10:23:01          3     25.81      0.00      2.76      0.34      0.12     70.98
Average:        all     25.46      0.00      2.62      1.30      0.08     70.53
Average:          0     23.47      0.00      2.79      1.41      0.08     72.25
Average:          1     18.82      0.00      2.30      2.27      0.07     76.54
Average:          2     26.30      0.00      2.51      0.16      0.06     70.97
Average:          3     33.30      0.00      2.89      1.38      0.10     62.34