---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-37942 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  8.9G   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         637       12602           0        2800       15072
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:f4:f7:22 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86116sec preferred_lft 86116sec
    inet6 fe80::f816:3eff:fef4:f722/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37942) 	09/12/24 	_x86_64_	(4 CPU)

20:52:15     LINUX RESTART	(4 CPU)

20:53:01          tps      rtps      wtps   bread/s   bwrtn/s
20:54:01       333.96     45.69    288.27   3033.49  37525.61
20:55:01       131.32     12.90    118.43    588.07  36195.00
20:56:01        48.40      0.87     47.53     58.00  16883.33
Average:       171.23     19.82    151.41   1226.55  30202.39

20:53:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
20:54:01     12755832  14652076   3669136     22.34     77920   2006384   1741012      9.96   1621372   1805556     59812
20:55:01     11829096  14206872   4595872     27.98     91424   2458328   1901776     10.88   2190176   2129160     26524
20:56:01     10927600  13390668   5497368     33.47     94332   2537540   2577732     14.75   3214460   1999660     25472
Average:     11837509  14083205   4587459     27.93     87892   2334084   2073507     11.87   2342003   1978125     37269

20:53:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
20:54:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
20:54:01         ens3    299.88    244.38   3247.60     45.04      0.00      0.00      0.00      0.00
20:55:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
20:55:01         ens3    440.37    348.32   5091.65     56.53      0.00      0.00      0.00      0.00
20:56:01           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00
20:56:01         ens3    472.65    425.98    666.44    210.17      0.00      0.00      0.00      0.00
Average:           lo      0.76      0.76      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    404.30    339.55   3002.14    103.90      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37942) 	09/12/24 	_x86_64_	(4 CPU)

20:52:15     LINUX RESTART	(4 CPU)

20:53:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
20:54:01        all     33.32      0.00      2.43      5.19      0.09     58.98
20:54:01          0     27.05      0.00      1.88      1.28      0.07     69.73
20:54:01          1     38.54      0.00      2.52      3.71      0.08     55.14
20:54:01          2     25.71      0.00      2.49      8.82      0.10     62.87
20:54:01          3     41.93      0.00      2.84      6.96      0.12     48.15
20:55:01        all     62.36      0.00      1.94      1.88      0.10     33.72
20:55:01          0     48.98      0.00      1.67      2.16      0.10     47.09
20:55:01          1     64.86      0.00      1.99      1.27      0.12     31.75
20:55:01          2     63.41      0.00      2.61      2.14      0.10     31.74
20:55:01          3     72.21      0.00      1.49      1.94      0.08     24.27
20:56:01        all     61.79      0.00      2.16      0.70      0.09     35.26
20:56:01          0     47.89      0.00      1.91      0.32      0.10     49.77
20:56:01          1     64.96      0.00      2.27      2.30      0.08     30.39
20:56:01          2     71.63      0.00      1.93      0.13      0.08     26.22
20:56:01          3     62.65      0.00      2.58      0.02      0.10     34.65
Average:        all     52.50      0.00      2.18      2.59      0.09     42.64
Average:          0     41.32      0.00      1.82      1.25      0.09     55.52
Average:          1     56.10      0.00      2.26      2.43      0.09     39.11
Average:          2     53.64      0.00      2.34      3.69      0.10     40.23
Average:          3     58.95      0.00      2.30      2.97      0.10     35.67