---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11654 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  680K  1.6G   1% /run
/dev/vda1        78G  8.7G   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         593       12885           0        2561       15116
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:f9:c9:4c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fef9:c94c/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-11654) 	06/13/26 	_x86_64_	(4 CPU)

21:40:24     LINUX RESTART	(4 CPU)

21:41:02          tps      rtps      wtps   bread/s   bwrtn/s
21:42:01       152.64     15.00    137.64    435.04  22390.92
21:43:01       379.12     42.38    336.74   2900.58  29078.22
Average:       266.83     28.80    238.03   1678.17  25762.66

21:41:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:42:01     13333756  15212320   3091212     18.82     75532   1990248   1204176      6.89   1030268   1816440    246124
21:43:01     13211904  15490996   3213064     19.56     98124   2351004    847020      4.85    864828   2071832     62044
Average:     13272830  15351658   3152138     19.19     86828   2170626   1025598      5.87    947548   1944136    154084

21:41:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:42:01           lo      1.49      1.49      0.18      0.18      0.00      0.00      0.00      0.00
21:42:01         ens3    223.71    165.19   2366.69     32.07      0.00      0.00      0.00      0.00
21:43:01           lo      1.53      1.53      0.18      0.18      0.00      0.00      0.00      0.00
21:43:01         ens3    381.62    275.54   2967.16     62.76      0.00      0.00      0.00      0.00
Average:           lo      1.51      1.51      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    303.33    220.83   2669.45     47.54      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11654) 	06/13/26 	_x86_64_	(4 CPU)

21:40:24     LINUX RESTART	(4 CPU)

21:41:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:42:01        all     24.64      0.00      1.66      2.00      0.07     71.64
21:42:01          0     17.69      0.00      1.60      2.99      0.10     77.63
21:42:01          1     48.06      0.00      3.01      1.17      0.08     47.68
21:42:01          2     14.34      0.00      0.77      2.13      0.03     82.73
21:42:01          3     18.64      0.00      1.24      1.72      0.05     78.35
21:43:01        all     35.65      0.00      2.71      1.99      0.08     59.57
21:43:01          0     30.34      0.00      3.56      4.42      0.08     61.59
21:43:01          1     50.67      0.00      2.61      1.14      0.08     45.50
21:43:01          2     30.99      0.00      2.41      0.45      0.08     66.07
21:43:01          3     30.62      0.00      2.29      1.94      0.07     65.08
Average:        all     30.18      0.00      2.19      1.99      0.07     65.56
Average:          0     24.06      0.00      2.59      3.71      0.09     69.55
Average:          1     49.37      0.00      2.81      1.15      0.08     46.58
Average:          2     22.70      0.00      1.59      1.29      0.06     74.36
Average:          3     24.68      0.00      1.77      1.83      0.06     71.66