---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-80233 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  8.6G   69G  12% /
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         616       12979           0        2443       15108
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:2d:03:8d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:fe2d:38d/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-80233) 	10/29/24 	_x86_64_	(4 CPU)

12:46:04     LINUX RESTART	(4 CPU)

12:47:03          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       174.70     42.26    132.44   2523.54  33777.59
12:49:01        37.94      5.52     32.43    309.68  30055.66
Average:       105.17     23.58     81.59   1397.95  31885.25

12:47:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01     12887112  14713632   3537856     21.54     73228   1944844   1859184     10.64   1597016   1706048     16368
12:49:01     13303912  15472944   3121056     19.00     76048   2278180    864592      4.95    916524   1961276     12872
Average:     13095512  15093288   3329456     20.27     74638   2111512   1361888      7.79   1256770   1833662     14620

12:47:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3    405.05    279.33   2101.92     86.40      0.00      0.00      0.00      0.00
12:48:01           lo      0.76      0.76      0.08      0.08      0.00      0.00      0.00      0.00
12:49:01         ens3    568.61    430.51   3015.72    134.14      0.00      0.00      0.00      0.00
12:49:01           lo      3.72      3.72      1.90      1.90      0.00      0.00      0.00      0.00
Average:         ens3    488.21    356.20   2566.52    110.67      0.00      0.00      0.00      0.00
Average:           lo      2.26      2.26      1.00      1.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80233) 	10/29/24 	_x86_64_	(4 CPU)

12:46:04     LINUX RESTART	(4 CPU)

12:47:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     41.52      0.00      2.13      3.52      0.10     52.73
12:48:01          0     47.92      0.00      2.12      2.24      0.12     47.59
12:48:01          1     39.75      0.00      1.77      5.35      0.09     53.05
12:48:01          2     41.10      0.00      2.76      2.90      0.09     53.16
12:48:01          3     37.28      0.00      1.89      3.59      0.10     57.14
12:49:01        all     47.19      0.00      2.19      1.65      0.08     48.89
12:49:01          0     42.47      0.00      1.98      0.22      0.07     55.26
12:49:01          1     46.54      0.00      1.91      3.69      0.07     47.79
12:49:01          2     51.41      0.00      3.07      2.42      0.10     43.00
12:49:01          3     48.35      0.00      1.78      0.27      0.08     49.51
Average:        all     44.40      0.00      2.16      2.57      0.09     50.78
Average:          0     45.16      0.00      2.05      1.22      0.09     51.48
Average:          1     43.20      0.00      1.84      4.51      0.08     50.37
Average:          2     46.34      0.00      2.92      2.65      0.09     48.00
Average:          3     42.90      0.00      1.84      1.90      0.09     53.27