---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20618 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  672K  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         617       13044           0        2377       15108
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:4e:aa:6b brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86196sec preferred_lft 86196sec
    inet6 fe80::f816:3eff:fe4e:aa6b/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-20618) 	06/12/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       184.07     39.67    144.40   2336.29  52742.29
12:47:01        49.10      7.37     41.73    449.47  12744.67
Average:       116.60     23.52     93.08   1393.03  32746.81

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13155220  14952264   3269740     19.91     72920   1916372   1158452      6.63   1327176   1710776    102332
12:47:01     13409104  15510872   3015856     18.36     75692   2212456    793324      4.54    847692   1926632     35652
Average:     13282162  15231568   3142798     19.13     74306   2064414    975888      5.58   1087434   1818704     68992

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01         ens3    439.02    320.03   2367.88     60.43      0.00      0.00      0.00      0.00
12:46:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
12:47:01         ens3   1137.63    734.67   3062.17    223.22      0.00      0.00      0.00      0.00
12:47:01           lo      3.55      3.55      1.88      1.88      0.00      0.00      0.00      0.00
Average:         ens3    788.27    527.31   2714.97    141.81      0.00      0.00      0.00      0.00
Average:           lo      2.14      2.14      0.98      0.98      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20618) 	06/12/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     31.38      0.00      1.78      4.12      0.07     62.65
12:46:01          0     24.70      0.00      1.20      0.23      0.05     73.82
12:46:01          1     36.95      0.00      2.46      7.17      0.08     53.33
12:46:01          2     22.05      0.00      1.49      5.33      0.08     71.05
12:46:01          3     41.91      0.00      2.00      3.77      0.07     52.25
12:47:01        all     54.74      0.00      2.24      0.45      0.08     42.48
12:47:01          0     54.29      0.00      2.56      0.54      0.07     42.55
12:47:01          1     55.93      0.00      1.48      0.20      0.07     42.33
12:47:01          2     53.93      0.00      2.48      0.22      0.08     43.29
12:47:01          3     54.85      0.00      2.44      0.84      0.08     41.79
Average:        all     43.04      0.00      2.01      2.29      0.07     52.59
Average:          0     39.48      0.00      1.88      0.38      0.06     58.20
Average:          1     46.43      0.00      1.97      3.69      0.08     47.83
Average:          2     37.89      0.00      1.98      2.79      0.08     57.26
Average:          3     48.37      0.00      2.22      2.30      0.08     47.03