---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9776 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         543       13308           0        2188       15184
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:b2:2a:f4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86213sec preferred_lft 86213sec
    inet6 fe80::f816:3eff:feb2:2af4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9776) 	02/29/24 	_x86_64_	(4 CPU)

14:22:22     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       141.19     24.35    116.84   1259.10  31684.85
14:25:01        89.42      8.75     80.67    510.76  27007.53
Average:       115.09     16.48     98.61    881.79  29326.55

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13553868  15270800   2871100     17.48     71988   1838952   1168512      6.69    986424   1656044    119176
14:25:01     13651688  15569384   2773280     16.88     79420   2027072    747532      4.28    772776   1764440    150772
Average:     13602778  15420092   2822190     17.18     75704   1933012    958022      5.48    879600   1710242    134974

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01         ens3    171.20    129.63   1893.30     42.95      0.00      0.00      0.00      0.00
14:24:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
14:25:01         ens3    496.25    375.69    986.47    549.58      0.00      0.00      0.00      0.00
14:25:01           lo      2.42      2.42      1.56      1.56      0.00      0.00      0.00      0.00
Average:         ens3    335.09    253.70   1436.07    298.39      0.00      0.00      0.00      0.00
Average:           lo      1.69      1.69      0.83      0.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9776) 	02/29/24 	_x86_64_	(4 CPU)

14:22:22     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     25.52      0.00      1.90      4.47      0.06     68.05
14:24:01          0     24.52      0.00      2.33      1.00      0.03     72.12
14:24:01          1     10.72      0.00      1.28      5.04      0.05     82.91
14:24:01          2     48.99      0.00      2.76      3.61      0.10     44.54
14:24:01          3     17.91      0.00      1.19      8.22      0.03     72.65
14:25:01        all     40.24      0.00      1.75      2.22      0.08     55.71
14:25:01          0     42.41      0.00      2.30      0.52      0.08     54.69
14:25:01          1     34.24      0.00      1.50      0.97      0.08     63.20
14:25:01          2     50.68      0.00      1.79      0.44      0.10     46.99
14:25:01          3     33.62      0.00      1.44      6.95      0.08     57.91
Average:        all     32.94      0.00      1.83      3.34      0.07     61.83
Average:          0     33.52      0.00      2.31      0.76      0.06     63.34
Average:          1     22.59      0.00      1.39      2.98      0.07     72.96
Average:          2     49.84      0.00      2.27      2.01      0.10     45.78
Average:          3     25.82      0.00      1.31      7.58      0.06     65.22