---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-43995 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  8.4G   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         657       13147           0        2234       15061
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:27:84:8b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:fe27:848b/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-43995) 	09/06/25 	_x86_64_	(4 CPU)

12:00:19     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:01       167.35     22.57    144.78    891.33  46031.20
12:03:01       107.08      9.62     97.47    685.22  23056.29
Average:       137.21     16.09    121.12    788.27  34542.79

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:01     13254280  15124908   3170688     19.30     78560   1978464   1334824      7.64   1130272   1795100    185940
12:03:01     13481968  15437996   2943000     17.92     95968   2040100    828536      4.74    872728   1815988     23272
Average:     13368124  15281452   3056844     18.61     87264   2009282   1081680      6.19   1001500   1805544    104606

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:01           lo      1.87      1.87      0.22      0.22      0.00      0.00      0.00      0.00
12:02:01         ens3    227.08    177.18   2594.96     35.05      0.00      0.00      0.00      0.00
12:03:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
12:03:01         ens3    211.21    169.67    466.63     67.04      0.00      0.00      0.00      0.00
Average:           lo      1.43      1.43      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    219.15    173.43   1530.71     51.05      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43995) 	09/06/25 	_x86_64_	(4 CPU)

12:00:19     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:01        all     26.63      0.00      1.79      3.98      0.07     67.54
12:02:01          0     18.39      0.00      1.12      9.78      0.05     70.66
12:02:01          1     28.91      0.00      2.19      3.45      0.05     65.40
12:02:01          2     33.34      0.00      1.82      1.24      0.07     63.54
12:02:01          3     25.86      0.00      2.03      1.47      0.07     70.58
12:03:01        all     19.62      0.00      1.73      1.97      0.05     76.64
12:03:01          0     10.01      0.00      1.12      3.23      0.05     85.59
12:03:01          1      9.28      0.00      1.94      3.81      0.05     84.92
12:03:01          2     19.79      0.00      1.70      0.30      0.03     78.18
12:03:01          3     39.37      0.00      2.17      0.53      0.08     57.84
Average:        all     23.12      0.00      1.76      2.97      0.06     72.09
Average:          0     14.20      0.00      1.12      6.50      0.05     78.13
Average:          1     19.09      0.00      2.07      3.63      0.05     75.16
Average:          2     26.56      0.00      1.76      0.77      0.05     70.86
Average:          3     32.62      0.00      2.10      1.00      0.08     64.20