---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-75814 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  672K  1.6G   1% /run
/dev/vda1        78G  9.2G   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         578       12387           0        3073       15131
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:1d:3b:ae brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86125sec preferred_lft 86125sec
    inet6 fe80::f816:3eff:fe1d:3bae/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-75814) 	10/11/24 	_x86_64_	(4 CPU)

02:45:27     LINUX RESTART	(4 CPU)

02:46:01          tps      rtps      wtps   bread/s   bwrtn/s
02:47:01       133.78     45.66     88.12   2815.93  29819.43
02:48:01       140.79     15.05    125.75    530.71  36083.05
02:49:01        76.95      5.47     71.49    156.91  22129.11
Average:       117.17     22.06     95.12   1167.85  29343.86

02:46:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:47:01     13928516  15608116   2496452     15.20     67488   1808488    730248      4.18    636088   1636980    227840
02:48:01     13359108  15226740   3065860     18.67     79604   1975684   1012228      5.79   1043560   1779260     12108
02:49:01     11958116  14591108   4466852     27.20     90492   2710792   1524188      8.72   1940060   2244500    391136
Average:     13081913  15141988   3343055     20.35     79195   2164988   1088888      6.23   1206569   1886913    210361

02:46:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:47:01         ens3     87.84     64.36   1170.09     26.97      0.00      0.00      0.00      0.00
02:47:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
02:48:01         ens3    281.82    263.39   2369.24     51.34      0.00      0.00      0.00      0.00
02:48:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
02:49:01         ens3    436.88    352.29   5602.07     49.23      0.00      0.00      0.00      0.00
02:49:01           lo      0.07      0.07      0.01      0.01      0.00      0.00      0.00      0.00
Average:         ens3    268.84    226.68   3047.13     42.51      0.00      0.00      0.00      0.00
Average:           lo      0.62      0.62      0.06      0.06      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75814) 	10/11/24 	_x86_64_	(4 CPU)

02:45:27     LINUX RESTART	(4 CPU)

02:46:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
02:47:01        all     19.97      0.00      1.59      5.50      0.05     72.89
02:47:01          0     30.05      0.00      1.84      2.09      0.07     65.96
02:47:01          1     14.11      0.00      1.24      4.53      0.05     80.07
02:47:01          2      3.29      0.00      0.99     12.13      0.03     83.56
02:47:01          3     32.34      0.00      2.27      3.29      0.05     62.04
02:48:01        all     17.28      0.00      1.14      3.49      0.09     77.99
02:48:01          0     14.68      0.00      0.85      5.45      0.08     78.93
02:48:01          1     16.05      0.00      1.49      5.29      0.10     77.06
02:48:01          2     16.69      0.00      1.41      3.01      0.12     78.77
02:48:01          3     21.70      0.00      0.85      0.20      0.08     77.16
02:49:01        all     36.85      0.00      2.01      1.48      0.08     59.58
02:49:01          0     33.28      0.00      1.69      4.20      0.08     60.75
02:49:01          1     43.88      0.00      1.89      0.30      0.08     53.84
02:49:01          2     31.01      0.00      2.19      0.84      0.08     65.88
02:49:01          3     39.24      0.00      2.21      0.59      0.08     57.88
Average:        all     24.70      0.00      1.58      3.49      0.08     70.15
Average:          0     26.01      0.00      1.46      3.91      0.08     68.54
Average:          1     24.69      0.00      1.54      3.37      0.08     70.32
Average:          2     17.01      0.00      1.53      5.32      0.08     76.06
Average:          3     31.08      0.00      1.78      1.36      0.07     65.71