---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-39863 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  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         632       13063           0        2343       15092
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:65:1e:51 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86184sec preferred_lft 86184sec
    inet6 fe80::f816:3eff:fe65:1e51/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39863) 	09/19/24 	_x86_64_	(4 CPU)

15:47:04     LINUX RESTART	(4 CPU)

15:48:02          tps      rtps      wtps   bread/s   bwrtn/s
15:49:01       159.62     42.86    116.76   2544.52  14750.72
15:50:01        27.51      0.63     26.88     25.73   3771.77
Average:        93.01     21.57     71.44   1274.54   9215.12

15:48:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:49:01     13123892  14964012   3301076     20.10     72980   1958692   1301844      7.45   1351136   1717136     16392
15:50:01     11826448  13902472   4598520     28.00     77640   2183540   2477996     14.18   2443564   1905760    144376
Average:     12475170  14433242   3949798     24.05     75310   2071116   1889920     10.82   1897350   1811448     80384

15:48:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:49:01           lo      1.90      1.90      0.31      0.31      0.00      0.00      0.00      0.00
15:49:01         ens3   2046.53    940.37   2643.34    444.85      0.00      0.00      0.00      0.00
15:50:01           lo      5.75      5.75      1.10      1.10      0.00      0.00      0.00      0.00
15:50:01         ens3   4289.77   2476.80   2053.14    969.65      0.00      0.00      0.00      0.00
Average:           lo      3.84      3.84      0.71      0.71      0.00      0.00      0.00      0.00
Average:         ens3   3177.58   1715.04   2345.76    709.45      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39863) 	09/19/24 	_x86_64_	(4 CPU)

15:47:04     LINUX RESTART	(4 CPU)

15:48:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:49:01        all     45.71      0.00      3.19      1.05      0.11     49.94
15:49:01          0     43.10      0.00      2.60      0.24      0.09     53.97
15:49:01          1     47.79      0.00      2.62      0.73      0.10     48.75
15:49:01          2     33.24      0.00      3.61      2.16      0.12     60.88
15:49:01          3     58.66      0.00      3.94      1.07      0.12     36.22
15:50:01        all     64.65      0.00      6.57      0.03      0.13     28.62
15:50:01          0     58.32      0.00      6.98      0.02      0.12     34.56
15:50:01          1     61.80      0.00      6.37      0.03      0.13     31.67
15:50:01          2     68.85      0.00      6.19      0.05      0.13     24.77
15:50:01          3     69.64      0.00      6.73      0.02      0.13     23.48
Average:        all     55.30      0.00      4.90      0.53      0.12     39.15
Average:          0     50.80      0.00      4.82      0.13      0.10     44.16
Average:          1     54.86      0.00      4.51      0.38      0.12     40.12
Average:          2     51.29      0.00      4.92      1.09      0.13     42.57
Average:          3     64.22      0.00      5.36      0.53      0.13     29.76