---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14131 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         605       13231           0        2202       15124
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:cd:27:2d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fecd:272d/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-14131) 	06/01/24 	_x86_64_	(4 CPU)

19:11:25     LINUX RESTART	(4 CPU)

19:12:01          tps      rtps      wtps   bread/s   bwrtn/s
19:13:01       137.06     44.73     92.33   2630.63  20236.23
19:14:01       100.42      9.36     91.05    347.88   9851.78
Average:       118.74     27.04     91.69   1489.16  15043.57

19:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:13:01     13630484  15470012   2794476     17.01     68140   1965156    908472      5.20    779760   1786968    175188
19:14:01     13617332  15554784   2807628     17.09     74944   2053232    752984      4.31    745032   1829636     16984
Average:     13623908  15512398   2801052     17.05     71542   2009194    830728      4.75    762396   1808302     96086

19:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:13:01           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
19:13:01         ens3    112.80     81.30   1442.08     22.04      0.00      0.00      0.00      0.00
19:14:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
19:14:01         ens3    323.14    241.39   1247.83     73.31      0.00      0.00      0.00      0.00
Average:           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    217.98    161.35   1344.95     47.67      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14131) 	06/01/24 	_x86_64_	(4 CPU)

19:11:25     LINUX RESTART	(4 CPU)

19:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:13:01        all     24.10      0.00      1.60      1.96      0.07     72.27
19:13:01          0     20.39      0.00      1.33      0.27      0.05     77.96
19:13:01          1      8.44      0.00      1.02      2.67      0.03     87.83
19:13:01          2     27.43      0.00      1.97      3.99      0.07     66.54
19:13:01          3     40.15      0.00      2.10      0.95      0.08     56.72
19:14:01        all     24.36      0.00      1.29      0.61      0.06     73.67
19:14:01          0     38.74      0.00      1.54      0.10      0.08     59.54
19:14:01          1     21.67      0.00      1.30      0.20      0.07     76.75
19:14:01          2     11.67      0.00      1.26      1.74      0.05     85.27
19:14:01          3     25.29      0.00      1.07      0.42      0.07     73.16
Average:        all     24.23      0.00      1.45      1.29      0.06     72.97
Average:          0     29.55      0.00      1.43      0.18      0.07     68.77
Average:          1     15.06      0.00      1.16      1.44      0.05     82.30
Average:          2     19.57      0.00      1.62      2.87      0.06     75.89
Average:          3     32.72      0.00      1.58      0.68      0.08     64.94