---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-40040 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  8.3G   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       13348           0        2140       15180
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:0b:58:48 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86266sec preferred_lft 86266sec
    inet6 fe80::f816:3eff:fe0b:5848/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40040) 	09/20/24 	_x86_64_	(4 CPU)

08:47:57     LINUX RESTART	(4 CPU)

08:48:01          tps      rtps      wtps   bread/s   bwrtn/s
08:49:01       290.88     68.77    222.11   4634.96  66552.77
08:50:01       168.34     34.24    134.09   1859.56  32238.23
Average:       229.61     51.51    178.10   3247.26  49395.50

08:48:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:49:01     13956816  15600296   2468152     15.03     60472   1785396    761860      4.36    638980   1621480    139812
08:50:01     13676836  15551972   2748132     16.73     73320   1994472    788144      4.51    738844   1784204     15340
Average:     13816826  15576134   2608142     15.88     66896   1889934    775002      4.44    688912   1702842     77576

08:48:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:49:01           lo      1.73      1.73      0.18      0.18      0.00      0.00      0.00      0.00
08:49:01         ens3    396.33    277.27   3049.60     77.25      0.00      0.00      0.00      0.00
08:50:01           lo      1.33      1.33      0.13      0.13      0.00      0.00      0.00      0.00
08:50:01         ens3    156.11    126.10   1076.29     36.60      0.00      0.00      0.00      0.00
Average:           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    276.22    201.68   2062.94     56.92      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40040) 	09/20/24 	_x86_64_	(4 CPU)

08:47:57     LINUX RESTART	(4 CPU)

08:48:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:49:01        all     20.47      0.00      2.54      6.98      0.07     69.95
08:49:01          0     16.02      0.00      2.31      6.42      0.07     75.18
08:49:01          1     32.65      0.00      2.88      4.64      0.07     59.76
08:49:01          2     21.28      0.00      2.70      3.42      0.05     72.54
08:49:01          3     11.96      0.00      2.27     13.44      0.05     72.28
08:50:01        all     26.77      0.00      1.68      2.42      0.07     69.06
08:50:01          0     21.72      0.00      1.42      3.13      0.08     73.64
08:50:01          1     36.53      0.00      2.04      2.02      0.07     59.34
08:50:01          2     24.69      0.00      1.59      0.67      0.07     72.98
08:50:01          3     24.14      0.00      1.67      3.81      0.07     70.30
Average:        all     23.62      0.00      2.11      4.70      0.07     69.51
Average:          0     18.88      0.00      1.86      4.78      0.08     74.41
Average:          1     34.59      0.00      2.46      3.33      0.07     59.55
Average:          2     22.99      0.00      2.15      2.05      0.06     72.76
Average:          3     18.04      0.00      1.97      8.64      0.06     71.29