---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-16844 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         543       13445           0        2051       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:c1:45:f6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fec1:45f6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16844) 	06/14/24 	_x86_64_	(4 CPU)

14:38:56     LINUX RESTART	(4 CPU)

14:39:01          tps      rtps      wtps   bread/s   bwrtn/s
14:40:02       213.81     59.66    154.16   3760.97  43589.94
14:41:01        93.98     14.10     79.88   1067.89  11588.27
Average:       154.40     37.07    117.33   2425.74  27723.54

14:39:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:40:02     14087648  15551516   2337320     14.23     49636   1620128    785488      4.50    686552   1445700     99076
14:41:01     13888756  15582772   2536212     15.44     69924   1818292    756584      4.33    687620   1620764    119860
Average:     13988202  15567144   2436766     14.84     59780   1719210    771036      4.41    687086   1533232    109468

14:39:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:40:02         ens3    452.82    290.52   1662.47     78.85      0.00      0.00      0.00      0.00
14:40:02           lo      1.67      1.67      0.18      0.18      0.00      0.00      0.00      0.00
14:41:01         ens3     42.48     29.03    667.57      6.85      0.00      0.00      0.00      0.00
14:41:01           lo      1.36      1.36      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    249.38    160.87   1169.20     43.15      0.00      0.00      0.00      0.00
Average:           lo      1.51      1.51      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16844) 	06/14/24 	_x86_64_	(4 CPU)

14:38:56     LINUX RESTART	(4 CPU)

14:39:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:40:02        all     21.26      0.00      2.34      6.25      0.08     70.07
14:40:02          0     20.72      0.00      2.15      3.76      0.10     73.27
14:40:02          1     17.46      0.00      2.52      2.33      0.10     77.59
14:40:02          2     24.05      0.00      1.98      2.14      0.05     71.78
14:40:02          3     22.67      0.00      2.68     16.59      0.07     57.99
14:41:01        all     16.48      0.00      1.15      6.57      0.07     75.74
14:41:01          0     20.52      0.00      1.28      5.35      0.03     72.82
14:41:01          1     29.71      0.00      1.46      5.10      0.08     63.64
14:41:01          2      8.31      0.00      1.09     11.86      0.05     78.68
14:41:01          3      7.42      0.00      0.81      3.95      0.08     87.73
Average:        all     18.87      0.00      1.75      6.41      0.07     72.90
Average:          0     20.62      0.00      1.71      4.56      0.07     73.04
Average:          1     23.63      0.00      1.99      3.72      0.09     70.57
Average:          2     16.24      0.00      1.54      6.97      0.05     75.21
Average:          3     15.09      0.00      1.75     10.31      0.08     72.77