---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1383 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  676K  1.6G   1% /run
/dev/vda1        78G  8.6G   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         560       13127           0        2351       15154
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:04:7f:0b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe04:7f0b/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-1383) 	07/20/26 	_x86_64_	(4 CPU)

19:40:35     LINUX RESTART	(4 CPU)

19:41:01          tps      rtps      wtps   bread/s   bwrtn/s
19:42:00       114.36     23.95     90.42    807.60  52395.13
19:43:01       109.75      0.70    109.05     92.71  17254.61
Average:       112.04     12.23     99.81    447.20  34679.69

19:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:42:00     13966700  15570556   2458268     14.97     59100   1743396    739564      4.23    730064   1511880    106640
19:43:01     13487256  15492628   2937712     17.89     87068   2096132    809604      4.63    836824   1841732    190948
Average:     13726978  15531592   2697990     16.43     73084   1919764    774584      4.43    783444   1676806    148794

19:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:42:00         ens3     72.50     53.39    808.52     10.56      0.00      0.00      0.00      0.00
19:42:00           lo      2.33      2.33      0.26      0.26      0.00      0.00      0.00      0.00
19:43:01         ens3    167.91    115.26   1071.96     19.30      0.00      0.00      0.00      0.00
19:43:01           lo      1.11      1.11      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    120.60     84.58    941.33     14.97      0.00      0.00      0.00      0.00
Average:           lo      1.72      1.72      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1383) 	07/20/26 	_x86_64_	(4 CPU)

19:40:35     LINUX RESTART	(4 CPU)

19:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:42:00        all     20.45      0.00      2.26      6.31      0.06     70.91
19:42:00          0     28.58      0.00      3.01      6.74      0.08     61.59
19:42:00          1     15.92      0.00      2.30      1.64      0.07     80.07
19:42:00          2     12.46      0.00      1.49      5.35      0.03     80.67
19:42:00          3     24.82      0.00      2.24     11.48      0.08     61.37
19:43:01        all     18.48      0.00      1.36      2.10      0.06     78.00
19:43:01          0     42.74      0.00      1.99      0.89      0.08     54.31
19:43:01          1     11.45      0.00      0.97      0.21      0.03     87.33
19:43:01          2      4.73      0.00      0.74      1.95      0.02     92.56
19:43:01          3     14.95      0.00      1.78      5.36      0.08     77.83
Average:        all     19.46      0.00      1.81      4.19      0.06     74.49
Average:          0     35.72      0.00      2.49      3.78      0.08     57.92
Average:          1     13.66      0.00      1.63      0.92      0.05     83.74
Average:          2      8.56      0.00      1.11      3.64      0.02     86.67
Average:          3     19.85      0.00      2.01      8.40      0.08     69.66