---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18325 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  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         610       13007           0        2421       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:b7:c8:64 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:feb7:c864/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18325) 	06/20/26 	_x86_64_	(4 CPU)

03:10:17     LINUX RESTART	(4 CPU)

03:11:01          tps      rtps      wtps   bread/s   bwrtn/s
03:12:01       238.11     18.46    219.65   1354.57  16184.77
03:13:01       198.23     25.66    172.57    884.65  15051.76
Average:       218.17     22.06    196.11   1119.61  15618.26

03:11:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:12:01     13491020  15517136   2933948     17.86     87416   2119316   1123076      6.43    798868   1880392    301416
03:13:01     13361504  15511808   3063464     18.65     91380   2238780    781800      4.47    872040   1935436     26020
Average:     13426262  15514472   2998706     18.26     89398   2179048    952438      5.45    835454   1907914    163718

03:11:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:12:01           lo      2.13      2.13      0.33      0.33      0.00      0.00      0.00      0.00
03:12:01         ens3    257.36    166.41   2300.58     33.34      0.00      0.00      0.00      0.00
03:13:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
03:13:01         ens3    275.07    183.19   1464.05     44.81      0.00      0.00      0.00      0.00
Average:           lo      1.63      1.63      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    266.21    174.80   1882.32     39.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18325) 	06/20/26 	_x86_64_	(4 CPU)

03:10:17     LINUX RESTART	(4 CPU)

03:11:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:12:01        all     23.66      0.00      2.38      1.19      0.07     72.70
03:12:01          0     24.95      0.00      1.61      0.30      0.07     73.08
03:12:01          1     20.46      0.00      3.03      3.33      0.08     73.10
03:12:01          2     32.73      0.00      2.93      0.65      0.08     63.60
03:12:01          3     16.52      0.00      1.94      0.50      0.07     80.97
03:13:01        all     24.05      0.00      1.66      0.89      0.06     73.34
03:13:01          0     25.57      0.00      1.64      0.48      0.07     72.25
03:13:01          1     11.98      0.00      1.42      1.93      0.05     84.62
03:13:01          2     28.48      0.00      2.04      0.87      0.05     68.56
03:13:01          3     30.29      0.00      1.55      0.25      0.07     67.84
Average:        all     23.86      0.00      2.02      1.04      0.06     73.02
Average:          0     25.26      0.00      1.62      0.39      0.07     72.66
Average:          1     16.19      0.00      2.22      2.63      0.07     78.90
Average:          2     30.60      0.00      2.49      0.76      0.07     66.08
Average:          3     23.42      0.00      1.74      0.38      0.07     74.39