---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18879 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  676K  1.6G   1% /run
/dev/vda1        78G  8.8G   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         594       12707           0        2737       15115
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:96:b6:b8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:fe96:b6b8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18879) 	02/21/26 	_x86_64_	(4 CPU)

12:05:21     LINUX RESTART	(4 CPU)

12:06:01          tps      rtps      wtps   bread/s   bwrtn/s
12:07:01       182.37     26.20    156.17   1334.18  16274.09
12:08:01       244.99     44.96    200.03   4631.49  15036.16
Average:       213.68     35.58    178.10   2982.84  15655.12

12:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:07:01     13341836  15189588   3083132     18.77     80288   1953056   1259136      7.21   1099960   1738144    115316
12:08:01     13037968  15499580   3387000     20.62     87172   2544684    827776      4.74    906044   2207372    187256
Average:     13189902  15344584   3235066     19.70     83730   2248870   1043456      5.97   1003002   1972758    151286

12:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:07:01           lo      2.07      2.07      0.25      0.25      0.00      0.00      0.00      0.00
12:07:01         ens3    165.11    132.49   1783.94     25.57      0.00      0.00      0.00      0.00
12:08:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
12:08:01         ens3    326.06    239.61   2477.41     55.13      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    245.58    186.05   2130.68     40.35      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18879) 	02/21/26 	_x86_64_	(4 CPU)

12:05:21     LINUX RESTART	(4 CPU)

12:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:07:01        all     27.86      0.00      1.92      1.46      0.07     68.69
12:07:01          0     28.54      0.00      2.02      1.02      0.07     68.36
12:07:01          1     33.53      0.00      2.64      2.29      0.07     61.47
12:07:01          2     26.51      0.00      1.27      2.10      0.07     70.05
12:07:01          3     22.90      0.00      1.73      0.43      0.07     74.87
12:08:01        all     34.88      0.00      2.15      1.13      0.07     61.77
12:08:01          0     32.22      0.00      2.42      1.79      0.08     63.48
12:08:01          1     41.90      0.00      2.68      0.62      0.10     54.71
12:08:01          2     39.96      0.00      2.29      2.00      0.07     55.68
12:08:01          3     25.55      0.00      1.21      0.12      0.07     73.06
Average:        all     31.38      0.00      2.03      1.29      0.07     65.22
Average:          0     30.38      0.00      2.22      1.40      0.08     65.92
Average:          1     37.71      0.00      2.66      1.45      0.08     58.09
Average:          2     33.24      0.00      1.78      2.05      0.07     62.87
Average:          3     24.23      0.00      1.47      0.27      0.07     73.96