---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-39814 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  8.6G   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         606       13003           0        2430       15119
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:a4:64:f3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86194sec preferred_lft 86194sec
    inet6 fe80::f816:3eff:fea4:64f3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39814) 	09/19/24 	_x86_64_	(4 CPU)

12:44:49     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       300.56     67.58    232.98   4587.15  70163.70
12:47:01       146.86     42.43    104.43   2507.72  13792.37
12:48:01        33.08      4.62     28.46    319.41  10376.00
Average:       159.38     38.04    121.34   2459.61  31227.75

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     14050560  15604080   2374408     14.46     61560   1694404    792264      4.53    631916   1531020    146164
12:47:01     12956012  14832448   3468956     21.12     74296   1992036   1400088      8.01   1490612   1738652     14812
12:48:01     13355112  15520028   3069856     18.69     77468   2273380    807856      4.62    873160   1953632     15116
Average:     13453895  15318852   2971073     18.09     71108   1986607   1000069      5.72    998563   1741101     58697

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      1.42      1.42      0.15      0.15      0.00      0.00      0.00      0.00
12:46:01         ens3    374.85    237.84   1650.83     72.50      0.00      0.00      0.00      0.00
12:47:01           lo      3.58      3.58      1.88      1.88      0.00      0.00      0.00      0.00
12:47:01         ens3    526.96    370.64   2502.13    110.40      0.00      0.00      0.00      0.00
12:48:01           lo      0.87      0.87      0.10      0.10      0.00      0.00      0.00      0.00
12:48:01         ens3    670.59    374.77   2236.44    124.66      0.00      0.00      0.00      0.00
Average:           lo      1.96      1.96      0.71      0.71      0.00      0.00      0.00      0.00
Average:         ens3    524.97    328.25   2132.48    102.68      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39814) 	09/19/24 	_x86_64_	(4 CPU)

12:44:49     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     21.49      0.00      2.28     10.83      0.07     65.32
12:46:01          0     27.99      0.00      2.40      6.61      0.09     62.92
12:46:01          1     32.94      0.00      3.08      5.13      0.07     58.79
12:46:01          2     12.93      0.00      1.79     28.31      0.09     56.89
12:46:01          3     12.12      0.00      1.87      3.30      0.05     82.66
12:47:01        all     53.34      0.00      2.17      1.53      0.09     42.87
12:47:01          0     52.36      0.00      1.76      1.39      0.08     44.40
12:47:01          1     58.17      0.00      2.43      2.21      0.10     37.08
12:47:01          2     53.23      0.00      2.21      1.48      0.10     42.98
12:47:01          3     49.61      0.00      2.25      1.02      0.08     47.04
12:48:01        all     33.60      0.00      1.62      1.02      0.06     63.70
12:48:01          0     24.05      0.00      1.35      0.10      0.07     74.42
12:48:01          1     33.34      0.00      1.55      0.84      0.05     64.22
12:48:01          2     41.87      0.00      1.78      0.28      0.05     56.01
12:48:01          3     35.10      0.00      1.77      2.87      0.07     60.19
Average:        all     36.21      0.00      2.02      4.43      0.07     57.27
Average:          0     34.82      0.00      1.84      2.68      0.08     60.59
Average:          1     41.51      0.00      2.35      2.71      0.07     53.35
Average:          2     36.13      0.00      1.93      9.91      0.08     51.94
Average:          3     32.37      0.00      1.96      2.39      0.07     63.21