---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19357 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  8.5G   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         601       13053           0        2384       15125
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:04:58:0a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:fe04:580a/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-19357) 	06/07/25 	_x86_64_	(4 CPU)

19:32:19     LINUX RESTART	(4 CPU)

19:33:01          tps      rtps      wtps   bread/s   bwrtn/s
19:34:01       166.81     34.94    131.86   2173.50  16594.70
19:35:01        63.91      8.43     55.47    469.92  16724.01
Average:       115.36     21.69     93.67   1321.71  16659.36

19:33:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:34:01     13456436  15442588   2968532     18.07     73328   2101688    970220      5.55    889736   1839300    282588
19:35:01     13380168  15498396   3044800     18.54     76720   2228920    818880      4.69    897788   1905916     23644
Average:     13418302  15470492   3006666     18.31     75024   2165304    894550      5.12    893762   1872608    153116

19:33:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:34:01         ens3    502.27    349.66   2938.45     74.03      0.00      0.00      0.00      0.00
19:34:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
19:35:01         ens3    574.02    332.46   1938.95     88.93      0.00      0.00      0.00      0.00
19:35:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    538.14    341.06   2438.70     81.48      0.00      0.00      0.00      0.00
Average:           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19357) 	06/07/25 	_x86_64_	(4 CPU)

19:32:19     LINUX RESTART	(4 CPU)

19:33:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:34:01        all     34.58      0.00      1.97      1.81      0.08     61.55
19:34:01          0     25.98      0.00      1.29      4.21      0.07     68.45
19:34:01          1     39.04      0.00      2.53      1.64      0.10     56.69
19:34:01          2     43.57      0.00      2.37      0.55      0.08     53.43
19:34:01          3     29.68      0.00      1.69      0.87      0.07     67.69
19:35:01        all     27.18      0.00      1.62      0.83      0.06     70.31
19:35:01          0     15.38      0.00      1.27      1.36      0.03     81.96
19:35:01          1     19.76      0.00      1.70      1.35      0.07     77.11
19:35:01          2     45.05      0.00      2.09      0.18      0.07     52.61
19:35:01          3     28.49      0.00      1.42      0.42      0.07     69.60
Average:        all     30.88      0.00      1.79      1.32      0.07     65.93
Average:          0     20.68      0.00      1.28      2.78      0.05     75.21
Average:          1     29.40      0.00      2.11      1.50      0.08     66.91
Average:          2     44.31      0.00      2.23      0.37      0.08     53.02
Average:          3     29.08      0.00      1.56      0.64      0.07     68.65