---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22879 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  8.3G   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         541       13398           0        2099       15186
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:ce:2e:a0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fece:2ea0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22879) 	04/13/24 	_x86_64_	(4 CPU)

03:08:33     LINUX RESTART	(4 CPU)

03:09:01          tps      rtps      wtps   bread/s   bwrtn/s
03:10:01        93.52     13.73     79.79    989.24   7824.89
03:11:01       137.66     32.73    104.93   1757.17  14715.68
Average:       115.59     23.23     92.36   1373.14  11269.71

03:09:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:10:01     13984680  15569756   2440288     14.86     64576   1721572    789140      4.52    673036   1553844    176824
03:11:01     13696240  15519528   2728728     16.61     83224   1928272    819820      4.69    780196   1710252     18468
Average:     13840460  15544642   2584508     15.74     73900   1824922    804480      4.60    726616   1632048     97646

03:09:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:10:01         ens3     61.49     40.65    861.73      8.08      0.00      0.00      0.00      0.00
03:10:01           lo      1.40      1.40      0.16      0.16      0.00      0.00      0.00      0.00
03:11:01         ens3    333.29    236.96   1600.27     80.19      0.00      0.00      0.00      0.00
03:11:01           lo      2.67      2.67      0.29      0.29      0.00      0.00      0.00      0.00
Average:         ens3    197.37    138.79   1230.94     44.13      0.00      0.00      0.00      0.00
Average:           lo      2.03      2.03      0.22      0.22      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22879) 	04/13/24 	_x86_64_	(4 CPU)

03:08:33     LINUX RESTART	(4 CPU)

03:09:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:10:01        all     18.84      0.00      1.28      4.86      0.05     74.98
03:10:01          0     19.72      0.00      1.39      2.15      0.05     76.69
03:10:01          1      8.95      0.00      0.84      0.07      0.03     90.11
03:10:01          2     25.56      0.00      1.86     16.11      0.10     56.37
03:10:01          3     21.13      0.00      1.02      1.13      0.05     76.67
03:11:01        all     29.71      0.00      2.53      2.27      0.08     65.41
03:11:01          0     26.13      0.00      2.01      4.65      0.07     67.14
03:11:01          1     26.50      0.00      2.56      0.45      0.08     70.40
03:11:01          2     45.17      0.00      3.20      2.40      0.10     49.14
03:11:01          3     21.07      0.00      2.37      1.57      0.07     74.92
Average:        all     24.27      0.00      1.90      3.56      0.06     70.20
Average:          0     22.92      0.00      1.70      3.40      0.06     71.92
Average:          1     17.71      0.00      1.70      0.26      0.06     80.27
Average:          2     35.37      0.00      2.53      9.25      0.10     52.75
Average:          3     21.10      0.00      1.70      1.35      0.06     75.79