---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3449 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         621       13097           0        2320       15103
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:cc:2b:f8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86191sec preferred_lft 86191sec
    inet6 fe80::f816:3eff:fecc:2bf8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3449) 	02/25/25 	_x86_64_	(4 CPU)

08:38:39     LINUX RESTART	(4 CPU)

08:39:01          tps      rtps      wtps   bread/s   bwrtn/s
08:40:03       175.70     36.69    139.01   1844.36  38164.71
08:41:01        82.19     11.63     70.55    797.47  31011.10
08:42:03        47.78      1.55     46.23    110.78  11781.77
Average:       101.89     16.63     85.26    917.54  26985.86

08:39:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:40:03     13620888  15338604   2804080     17.07     71052   1841020    983992      5.63    892772   1682284    126492
08:41:01     12535216  14387312   3889752     23.68     75220   1966568   1879272     10.75   1918732   1731668     18504
08:42:03     13417112  15469344   3007856     18.31     80972   2156632    847552      4.85    872596   1889720     90688
Average:     13191072  15065087   3233896     19.69     75748   1988073   1236939      7.08   1228033   1767891     78561

08:39:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:40:03           lo      1.53      1.53      0.18      0.18      0.00      0.00      0.00      0.00
08:40:03         ens3    214.86    153.99   1755.42     29.30      0.00      0.00      0.00      0.00
08:41:01           lo      1.33      1.33      0.24      0.24      0.00      0.00      0.00      0.00
08:41:01         ens3   2496.08   1615.53   1975.95    771.90      0.00      0.00      0.00      0.00
08:42:03           lo      6.57      6.57      1.18      1.18      0.00      0.00      0.00      0.00
08:42:03         ens3   2055.66   1313.66   1614.25    578.46      0.00      0.00      0.00      0.00
Average:           lo      3.14      3.14      0.53      0.53      0.00      0.00      0.00      0.00
Average:         ens3   1588.87   1027.73   1781.87    459.88      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3449) 	02/25/25 	_x86_64_	(4 CPU)

08:38:39     LINUX RESTART	(4 CPU)

08:39:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:40:03        all     24.63      0.00      1.60      3.60      0.07     70.10
08:40:03          0     29.00      0.00      1.71      1.38      0.08     67.84
08:40:03          1     25.05      0.00      1.13      0.63      0.07     73.11
08:40:03          2     26.45      0.00      1.77     10.34      0.08     61.36
08:40:03          3     18.01      0.00      1.76      2.06      0.05     78.12
08:41:01        all     67.80      0.00      5.80      2.64      0.13     23.63
08:41:01          0     64.62      0.00      5.29      2.10      0.12     27.87
08:41:01          1     69.69      0.00      5.50      4.94      0.10     19.76
08:41:01          2     66.84      0.00      6.93      0.42      0.09     25.72
08:41:01          3     70.01      0.00      5.50      3.07      0.21     21.21
08:42:03        all     44.29      0.00      3.89      0.56      0.07     51.19
08:42:03          0     36.37      0.00      4.47      1.23      0.08     57.84
08:42:03          1     44.39      0.00      3.14      0.37      0.07     52.03
08:42:03          2     47.52      0.00      3.94      0.13      0.07     48.34
08:42:03          3     48.91      0.00      4.01      0.52      0.07     46.50
Average:        all     45.20      0.00      3.73      2.26      0.09     48.72
Average:          0     42.95      0.00      3.80      1.56      0.10     51.59
Average:          1     46.05      0.00      3.23      1.94      0.08     48.70
Average:          2     46.57      0.00      4.16      3.69      0.08     45.49
Average:          3     45.25      0.00      3.73      1.86      0.11     49.05