---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-32639 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  8.3G   70G  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         654       13332           0        2052       15076
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:13:8c:9d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe13:8c9d/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-32639) 	08/02/25 	_x86_64_	(4 CPU)

17:07:21     LINUX RESTART	(4 CPU)

17:08:01          tps      rtps      wtps   bread/s   bwrtn/s
17:09:01       162.26     17.51    144.74    660.82  36596.83
17:10:01        68.74      3.22     65.52    161.84  28368.21
Average:       115.50     10.36    105.13    411.33  32482.52

17:08:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:09:01     13122516  14877488   3302452     20.11     72580   1874276   1695344      9.70   1368300   1702408     98316
17:10:01     13687568  15472404   2737400     16.67     76124   1900140    788484      4.51    801152   1706260     26776
Average:     13405042  15174946   3019926     18.39     74352   1887208   1241914      7.11   1084726   1704334     62546

17:08:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:09:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
17:09:01         ens3    332.96    239.88   2401.98     55.71      0.00      0.00      0.00      0.00
17:10:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
17:10:01         ens3    305.45    202.45    365.96     73.70      0.00      0.00      0.00      0.00
Average:           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    319.21    221.16   1383.97     64.71      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32639) 	08/02/25 	_x86_64_	(4 CPU)

17:07:21     LINUX RESTART	(4 CPU)

17:08:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:09:01        all     32.99      0.00      1.75      5.15      0.07     60.03
17:09:01          0     34.20      0.00      1.90      6.48      0.07     57.34
17:09:01          1     37.23      0.00      1.90      1.64      0.08     59.14
17:09:01          2     36.37      0.00      2.06      4.06      0.07     57.44
17:09:01          3     24.16      0.00      1.15      8.45      0.07     66.18
17:10:01        all     18.45      0.00      1.30      2.62      0.05     77.57
17:10:01          0      2.52      0.00      0.92      6.02      0.02     90.53
17:10:01          1     39.79      0.00      2.02      0.47      0.05     57.68
17:10:01          2     16.54      0.00      1.06      3.84      0.05     78.51
17:10:01          3     14.95      0.00      1.23      0.17      0.03     83.62
Average:        all     25.72      0.00      1.53      3.89      0.06     68.81
Average:          0     18.35      0.00      1.41      6.25      0.04     73.95
Average:          1     38.51      0.00      1.96      1.05      0.07     58.41
Average:          2     26.45      0.00      1.56      3.95      0.06     67.99
Average:          3     19.55      0.00      1.19      4.31      0.05     74.90