---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23012 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  8.4G   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         558       13277           0        2204       15170
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:63:3f:76 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fe63:3f76/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23012) 	04/13/24 	_x86_64_	(4 CPU)

11:11:23     LINUX RESTART	(4 CPU)

11:12:01          tps      rtps      wtps   bread/s   bwrtn/s
11:13:01       129.53     23.68    105.85   1195.00  30342.14
11:14:01        99.07     14.06     85.00   1535.88  30544.38
Average:       114.30     18.87     95.43   1365.44  30443.26

11:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:13:01     13783264  15433896   2641704     16.08     68804   1778144   1091576      6.25    818692   1599248    112428
11:14:01     13634608  15570596   2790360     16.99     76152   2048972    750960      4.30    730576   1823436     84668
Average:     13708936  15502246   2716032     16.54     72478   1913558    921268      5.27    774634   1711342     98548

11:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:13:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
11:13:01         ens3    113.26     63.61   1025.73     32.10      0.00      0.00      0.00      0.00
11:14:01           lo     11.51     11.51      0.59      0.59      0.00      0.00      0.00      0.00
11:14:01         ens3    479.42    321.71   1726.41     93.02      0.00      0.00      0.00      0.00
Average:           lo      6.32      6.32      0.36      0.36      0.00      0.00      0.00      0.00
Average:         ens3    296.34    192.66   1376.07     62.56      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23012) 	04/13/24 	_x86_64_	(4 CPU)

11:11:23     LINUX RESTART	(4 CPU)

11:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:13:01        all     23.41      0.00      1.49      4.57      0.05     70.49
11:13:01          0     16.12      0.00      1.08      0.20      0.03     82.57
11:13:01          1     21.17      0.00      1.25      1.09      0.05     76.43
11:13:01          2     21.85      0.00      1.25      3.86      0.07     72.97
11:13:01          3     34.55      0.00      2.38     13.12      0.08     49.87
11:14:01        all     48.87      0.00      2.86      2.09      0.09     46.08
11:14:01          0     64.05      0.00      2.80      1.29      0.12     31.74
11:14:01          1     44.47      0.00      2.86      2.63      0.07     49.97
11:14:01          2     39.63      0.00      2.95      3.07      0.08     54.26
11:14:01          3     47.33      0.00      2.80      1.39      0.08     48.40
Average:        all     36.09      0.00      2.17      3.33      0.07     58.33
Average:          0     40.00      0.00      1.94      0.74      0.08     57.23
Average:          1     32.78      0.00      2.06      1.86      0.06     63.25
Average:          2     30.70      0.00      2.10      3.47      0.08     63.66
Average:          3     40.91      0.00      2.59      7.28      0.08     49.14