---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18995 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  676K  1.6G   1% /run
/dev/vda1        78G  8.4G   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         568       13269           0        2201       15150
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:0c:be:d1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86255sec preferred_lft 86255sec
    inet6 fe80::f816:3eff:fe0c:bed1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18995) 	02/21/26 	_x86_64_	(4 CPU)

16:50:39     LINUX RESTART	(4 CPU)

16:51:01          tps      rtps      wtps   bread/s   bwrtn/s
16:52:02       328.93     24.45    304.48    819.86  37260.46
16:53:01       125.44      1.86    123.57    149.40  37838.20
Average:       228.04     13.25    214.79    487.45  37546.90

16:51:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:52:02     13881340  15509508   2543628     15.49     62484   1762324    806852      4.62    787364   1529988     98796
16:53:01     13601020  15527404   2823948     17.19     87048   2019608    764784      4.38    789504   1777432    119564
Average:     13741180  15518456   2683788     16.34     74766   1890966    785818      4.50    788434   1653710    109180

16:51:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:52:02           lo      2.73      2.73      0.31      0.31      0.00      0.00      0.00      0.00
16:52:02         ens3    147.59    101.22    939.28     30.52      0.00      0.00      0.00      0.00
16:53:01           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00
16:53:01         ens3     61.89     45.96    874.29     11.17      0.00      0.00      0.00      0.00
Average:           lo      1.98      1.98      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    105.10     73.82    907.06     20.93      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18995) 	02/21/26 	_x86_64_	(4 CPU)

16:50:39     LINUX RESTART	(4 CPU)

16:51:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:52:02        all     21.85      0.00      2.32      4.89      0.07     70.87
16:52:02          0     21.56      0.00      2.07      0.85      0.05     75.47
16:52:02          1     31.92      0.00      2.98      4.18      0.07     60.85
16:52:02          2     10.54      0.00      2.04      8.33      0.07     79.02
16:52:02          3     23.38      0.00      2.21      6.22      0.07     68.13
16:53:01        all     20.54      0.00      1.47      3.62      0.05     74.32
16:53:01          0      8.01      0.00      0.70      0.32      0.03     90.94
16:53:01          1     47.04      0.00      3.12      2.84      0.08     46.92
16:53:01          2     23.80      0.00      1.37      6.14      0.07     68.61
16:53:01          3      3.35      0.00      0.68      5.16      0.03     90.78
Average:        all     21.20      0.00      1.90      4.26      0.06     72.58
Average:          0     14.83      0.00      1.39      0.59      0.04     83.15
Average:          1     39.42      0.00      3.05      3.51      0.08     53.94
Average:          2     17.12      0.00      1.71      7.25      0.07     73.86
Average:          3     13.44      0.00      1.45      5.70      0.05     79.36