---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-32577 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  8.7G   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         601       12731           0        2707       15110
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:4d:0c:2d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:fe4d:c2d/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-32577) 	08/02/25 	_x86_64_	(4 CPU)

12:05:19     LINUX RESTART	(4 CPU)

12:06:02          tps      rtps      wtps   bread/s   bwrtn/s
12:07:01       164.28     26.52    137.76   1355.43  16356.55
12:08:01       125.85     44.86     80.99   4631.09  16000.93
Average:       144.90     35.77    109.13   3007.02  16177.25

12:06:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:07:01     13376068  15216360   3048900     18.56     80316   1945500   1216344      6.96   1062124   1740352    168948
12:08:01     13060436  15483596   3364532     20.48     87512   2507576    843152      4.83    916524   2175900    169052
Average:     13218252  15349978   3206716     19.52     83914   2226538   1029748      5.89    989324   1958126    169000

12:06:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:07:01           lo      2.10      2.10      0.25      0.25      0.00      0.00      0.00      0.00
12:07:01         ens3    237.94    175.02   1811.22     28.90      0.00      0.00      0.00      0.00
12:08:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
12:08:01         ens3    612.58    368.41   2157.43     87.50      0.00      0.00      0.00      0.00
Average:           lo      1.65      1.65      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    426.84    272.53   1985.78     58.45      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32577) 	08/02/25 	_x86_64_	(4 CPU)

12:05:19     LINUX RESTART	(4 CPU)

12:06:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:07:01        all     27.71      0.00      1.93      1.57      0.06     68.73
12:07:01          0     38.21      0.00      2.10      0.71      0.08     58.89
12:07:01          1     27.22      0.00      1.92      0.68      0.07     70.11
12:07:01          2     18.68      0.00      1.51      0.27      0.05     79.48
12:07:01          3     26.73      0.00      2.20      4.60      0.05     66.42
12:08:01        all     32.36      0.00      2.19      0.77      0.06     64.63
12:08:01          0     26.44      0.00      1.60      0.78      0.03     71.14
12:08:01          1     35.93      0.00      2.08      0.22      0.05     61.73
12:08:01          2     41.07      0.00      3.31      0.47      0.05     55.10
12:08:01          3     26.00      0.00      1.79      1.61      0.08     70.52
Average:        all     30.05      0.00      2.06      1.16      0.06     66.66
Average:          0     32.28      0.00      1.85      0.75      0.06     65.06
Average:          1     31.61      0.00      2.00      0.45      0.06     65.89
Average:          2     29.97      0.00      2.42      0.37      0.05     67.19
Average:          3     26.36      0.00      1.99      3.09      0.07     68.49