---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12347 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  9.7G   68G  13% /
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         639       11705           0        3694       15070
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:bf:f4:0a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85670sec preferred_lft 85670sec
    inet6 fe80::f816:3eff:febf:f40a/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-12347) 	04/01/25 	_x86_64_	(4 CPU)

00:05:18     LINUX RESTART	(4 CPU)

00:06:01          tps      rtps      wtps   bread/s   bwrtn/s
00:07:01       174.32     37.13    137.19   2338.68  28157.17
00:08:01        58.45      3.37     55.08    131.47  17928.67
00:09:01        42.15      6.11     36.04    186.47  16370.28
00:10:01        44.21      0.28     43.93      4.27  19914.01
00:11:01        36.94      0.13     36.81      4.53  11830.83
00:12:01        16.21      0.18     16.03      2.67   4458.19
00:13:01        27.32      0.13     27.18      2.80   1690.53
00:14:01         3.02      0.00      3.02      0.00   1949.88
00:15:01         3.95      0.00      3.95      0.00    220.59
00:16:01        26.16      0.98     25.18    144.51  15823.23
00:17:01        24.03      1.22     22.81     46.93  12219.83
Average:        41.52      4.50     37.02    260.21  11869.19

00:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:07:01     12827108  14660872   3597852     21.90     77168   1946584   1589552      9.10   1598860   1761372     55336
00:08:01     11886520  13837348   4538440     27.63     82384   2051948   2268936     12.98   2481720   1803100     21140
00:09:01     12345172  14409476   4079788     24.84     88388   2152836   1657824      9.49   1930756   1883304     22664
00:10:01     11907536  14188608   4517424     27.50     94904   2355408   1885464     10.79   2176160   2059336     24368
00:11:01     11334396  13793764   5090564     30.99     99380   2516864   2249072     12.87   2615952   2179496     34404
00:12:01     11255840  13839080   5169120     31.47    100888   2633600   2184060     12.50   2578008   2288320     26532
00:13:01     11394188  14020992   5030772     30.63    103484   2672836   2206272     12.63   2409340   2319340     27884
00:14:01     11446348  14104176   4978612     30.31    103564   2702896   2200800     12.60   2329464   2345976       860
00:15:01     11396316  14077440   5028644     30.62    103744   2725184   2202744     12.61   2360576   2364080     20968
00:16:01     11653316  15047776   4771644     29.05    107016   3411504   1191164      6.82   1485736   2959928    300876
00:17:01     11975236  15411816   4449724     27.09    110288   3441348    878828      5.03   1175500   2940876      8704
Average:     11765634  14308304   4659326     28.37     97383   2601001   1864974     10.67   2103825   2264103     49431

00:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:07:01         ens3    239.88    172.69   2006.37     36.03      0.00      0.00      0.00      0.00
00:07:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
00:08:01         ens3   1089.83    628.80   1101.02    230.86      0.00      0.00      0.00      0.00
00:08:01           lo      0.33      0.33      0.02      0.02      0.00      0.00      0.00      0.00
00:09:01         ens3    634.41    399.58    992.22    161.51      0.00      0.00      0.00      0.00
00:09:01           lo      1.30      1.30      0.20      0.20      0.00      0.00      0.00      0.00
00:10:01         ens3    771.35    508.42   2996.90    155.74      0.00      0.00      0.00      0.00
00:10:01           lo     28.51     28.51      4.10      4.10      0.00      0.00      0.00      0.00
00:11:01         ens3    591.13    405.60    410.15    135.42      0.00      0.00      0.00      0.00
00:11:01           lo      1.80      1.80      0.28      0.28      0.00      0.00      0.00      0.00
00:12:01         ens3   7355.36   4818.35   2733.18   2038.47      0.00      0.00      0.00      0.00
00:12:01           lo     30.68     30.68     12.04     12.04      0.00      0.00      0.00      0.00
00:13:01         ens3   6599.18   3685.68   2058.39   1773.62      0.00      0.00      0.00      0.00
00:13:01           lo     31.97     31.97      5.38      5.38      0.00      0.00      0.00      0.00
00:14:01         ens3   6990.67   4358.90   1902.81   1687.04      0.00      0.00      0.00      0.00
00:14:01           lo     11.53     11.53      2.00      2.00      0.00      0.00      0.00      0.00
00:15:01         ens3    483.36    281.41    118.28    105.97      0.00      0.00      0.00      0.00
00:15:01           lo     15.81     15.81      3.82      3.82      0.00      0.00      0.00      0.00
00:16:01         ens3    847.19    452.34   2462.04    134.13      0.00      0.00      0.00      0.00
00:16:01           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00
00:17:01         ens3    902.33    685.14    482.95    304.66      0.00      0.00      0.00      0.00
00:17:01           lo      0.20      0.20      0.02      0.02      0.00      0.00      0.00      0.00
Average:         ens3   2409.49   1490.62   1569.46    614.85      0.00      0.00      0.00      0.00
Average:           lo     11.23     11.23      2.55      2.55      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12347) 	04/01/25 	_x86_64_	(4 CPU)

00:05:18     LINUX RESTART	(4 CPU)

00:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:07:01        all     35.28      0.00      1.87      2.66      0.09     60.09
00:07:01          0     26.78      0.00      1.34      3.06      0.08     68.74
00:07:01          1     59.25      0.00      3.16      1.99      0.13     35.46
00:07:01          2     25.11      0.00      1.66      4.65      0.07     68.51
00:07:01          3     29.98      0.00      1.34      0.95      0.10     67.62
00:08:01        all     65.06      0.00      2.69      0.26      0.13     31.86
00:08:01          0     65.16      0.00      2.14      0.02      0.12     32.57
00:08:01          1     65.59      0.00      2.92      0.79      0.12     30.59
00:08:01          2     60.16      0.00      3.38      0.05      0.13     36.28
00:08:01          3     69.34      0.00      2.33      0.20      0.13     28.00
00:09:01        all     45.32      0.00      1.89      0.39      0.08     52.32
00:09:01          0     42.48      0.00      2.02      0.18      0.08     55.23
00:09:01          1     51.09      0.00      1.84      1.00      0.08     45.98
00:09:01          2     47.31      0.00      2.31      0.02      0.08     50.28
00:09:01          3     40.40      0.00      1.42      0.35      0.08     57.74
00:10:01        all     55.22      0.00      2.26      0.26      0.11     42.14
00:10:01          0     52.49      0.00      2.16      0.05      0.12     45.19
00:10:01          1     57.54      0.00      1.91      0.50      0.12     39.93
00:10:01          2     53.86      0.00      2.11      0.38      0.10     43.55
00:10:01          3     56.98      0.00      2.85      0.13      0.10     39.94
00:11:01        all     46.85      0.00      1.96      0.19      0.10     50.91
00:11:01          0     46.95      0.00      1.65      0.35      0.10     50.94
00:11:01          1     46.31      0.00      1.93      0.39      0.10     51.28
00:11:01          2     47.72      0.00      1.67      0.00      0.10     50.51
00:11:01          3     46.43      0.00      2.59      0.00      0.10     50.88
00:12:01        all     49.48      0.00     13.01      0.12      0.11     37.28
00:12:01          0     48.98      0.00     11.31      0.02      0.10     39.59
00:12:01          1     51.11      0.00     15.30      0.35      0.12     33.13
00:12:01          2     48.87      0.00     11.04      0.00      0.12     39.98
00:12:01          3     48.94      0.00     14.39      0.14      0.10     36.43
00:13:01        all     42.94      0.00     15.62      0.10      0.11     41.22
00:13:01          0     42.97      0.00     18.88      0.03      0.10     38.01
00:13:01          1     43.52      0.00     16.54      0.23      0.08     39.62
00:13:01          2     43.14      0.00     15.13      0.10      0.12     41.51
00:13:01          3     42.17      0.00     11.93      0.02      0.12     45.76
00:14:01        all     40.56      0.00     10.26      0.03      0.10     49.06
00:14:01          0     38.65      0.00      5.25      0.00      0.10     56.00
00:14:01          1     40.15      0.00     13.61      0.07      0.12     46.06
00:14:01          2     41.99      0.00     11.90      0.07      0.10     45.94
00:14:01          3     41.42      0.00     10.24      0.00      0.10     48.24
00:15:01        all     40.28      0.00      1.79      0.01      0.10     57.83
00:15:01          0     41.79      0.00      1.48      0.02      0.10     56.61
00:15:01          1     41.14      0.00      1.84      0.02      0.08     56.92
00:15:01          2     36.92      0.00      1.96      0.02      0.08     61.02
00:15:01          3     41.26      0.00      1.87      0.00      0.10     56.77
00:16:01        all     36.72      0.00      5.58      0.54      0.08     57.07
00:16:01          0     32.20      0.00      1.97      0.05      0.08     65.69
00:16:01          1     26.21      0.00      1.34      0.07      0.07     72.32
00:16:01          2     29.46      0.00      1.27      2.06      0.08     67.12
00:16:01          3     59.00      0.00     17.72      0.00      0.10     23.17
00:17:01        all     59.55      0.00      2.17      0.28      0.11     37.89
00:17:01          0     57.53      0.00      3.18      0.03      0.10     39.16
00:17:01          1     72.17      0.00      1.09      0.05      0.12     26.58
00:17:01          2     47.53      0.00      2.69      1.05      0.10     48.63
00:17:01          3     60.96      0.00      1.71      0.02      0.12     37.20

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     47.02      0.00      5.37      0.44      0.10     47.07
Average:          0     45.09      0.00      4.67      0.35      0.10     49.80
Average:          1     50.37      0.00      5.59      0.50      0.10     43.44
Average:          2     43.83      0.00      5.00      0.76      0.10     50.31
Average:          3     48.81      0.00      6.21      0.16      0.11     44.72