---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17654 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  676K  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         551       13313           0        2174       15170
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:dc:e3:6d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fedc:e36d/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-17654) 	03/23/24 	_x86_64_	(4 CPU)

21:40:22     LINUX RESTART	(4 CPU)

21:41:01          tps      rtps      wtps   bread/s   bwrtn/s
21:42:01       136.18     23.73    112.45   1197.27  25605.33
21:43:01       111.58     14.83     96.75   1319.11  25703.98
Average:       123.88     19.28    104.60   1258.19  25654.66

21:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:42:01     13690640  15371900   2734320     16.65     70356   1806184   1089244      6.23    882396   1626968    104436
21:43:01     13610648  15510692   2814312     17.13     92936   1989896    797380      4.56    797400   1768248     29100
Average:     13650644  15441296   2774316     16.89     81646   1898040    943312      5.40    839898   1697608     66768

21:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:42:01         ens3    136.04    102.08   1292.36     39.18      0.00      0.00      0.00      0.00
21:42:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
21:43:01         ens3    118.93     91.62    696.66     22.72      0.00      0.00      0.00      0.00
21:43:01           lo      2.20      2.20      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    127.49     96.85    994.51     30.95      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      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-17654) 	03/23/24 	_x86_64_	(4 CPU)

21:40:22     LINUX RESTART	(4 CPU)

21:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:42:01        all     24.56      0.00      1.90      3.61      0.08     69.85
21:42:01          0     28.52      0.00      2.26      4.60      0.08     64.53
21:42:01          1     33.75      0.00      2.76      1.50      0.07     61.92
21:42:01          2     22.34      0.00      1.30      5.56      0.08     70.71
21:42:01          3     13.61      0.00      1.29      2.76      0.08     82.25
21:43:01        all     25.75      0.00      2.09      3.01      0.06     69.08
21:43:01          0     14.44      0.00      2.16      3.93      0.05     79.41
21:43:01          1     37.12      0.00      1.96      0.65      0.08     60.19
21:43:01          2     21.11      0.00      2.01      6.52      0.05     70.31
21:43:01          3     30.30      0.00      2.23      0.97      0.07     66.43
Average:        all     25.16      0.00      2.00      3.31      0.07     69.47
Average:          0     21.48      0.00      2.21      4.27      0.07     71.98
Average:          1     35.43      0.00      2.36      1.08      0.08     61.06
Average:          2     21.72      0.00      1.66      6.04      0.07     70.51
Average:          3     21.97      0.00      1.76      1.86      0.08     74.33