---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-89233 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  9.6G   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        1507       10965           0        3566       14202
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:72:11:c3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85617sec preferred_lft 85617sec
    inet6 fe80::f816:3eff:fe72:11c3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89233) 	12/07/24 	_x86_64_	(4 CPU)

10:25:23     LINUX RESTART	(4 CPU)

10:26:03          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01       181.59     45.68    135.91   2761.32  30594.45
10:28:01        80.34      8.67     71.67    739.21  23170.14
10:29:01        47.43      6.66     40.77    197.27  20480.37
10:30:01        43.03      0.28     42.75     11.33  14202.93
10:31:01        24.96      0.30     24.66      6.40   4011.86
10:32:01        24.40      0.07     24.33      0.93   6013.66
10:33:01        27.86      0.22     27.65      4.27   2582.10
10:34:01         2.68      0.00      2.68      0.00   1376.47
10:35:01         3.13      0.00      3.13      0.00    823.46
10:36:01        11.45      0.00     11.45      0.00   1236.59
10:37:01        47.48      2.62     44.86     67.72  39930.28
10:38:01        13.78      0.73     13.05     83.99   1808.63
Average:        41.96      5.32     36.63    315.90  12134.47

10:26:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01     13524648  15370728   2900320     17.66     76084   1960360    957080      5.48    897808   1766432    115024
10:28:01     12125308  14110376   4299660     26.18     82496   2085740   2382108     13.63   2221012   1825324     34404
10:29:01     12221084  14336348   4203884     25.59     87932   2204312   1826308     10.45   2026008   1913528     29024
10:30:01     11856580  14153752   4568388     27.81     93768   2373528   2210788     12.65   2225568   2062432     14924
10:31:01     11384344  13897524   5040624     30.69     99708   2568800   2367864     13.55   2536536   2207948    110300
10:32:01     11259100  13857568   5165868     31.45    100972   2648736   2308464     13.21   2581920   2282008     19728
10:33:01     11105488  13764492   5319480     32.39    103680   2704412   2394740     13.70   2687492   2327728     10392
10:34:01     11051864  13764220   5373104     32.71    103756   2755788   2348036     13.44   2689988   2377640     21848
10:35:01     11173536  13888700   5251432     31.97    103820   2758908   2369956     13.56   2571188   2375400      1820
10:36:01     11287728  14112556   5137240     31.28    106076   2859840   2014364     11.53   2394412   2432116     79128
10:37:01     10735860  14620832   5689108     34.64    107100   3887848   1597820      9.14   2399500   2951016      4948
10:38:01     11286076  14596524   5138892     31.29    108220   3329832   1655360      9.47   2409204   2407808      1088
Average:     11584301  14206135   4840667     29.47     97801   2678175   2036074     11.65   2303386   2244115     36886

10:26:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01         ens3    219.58    155.96   2361.50     38.05      0.00      0.00      0.00      0.00
10:27:01           lo      1.10      1.10      0.12      0.12      0.00      0.00      0.00      0.00
10:28:01         ens3    730.00    439.94   1071.68    166.57      0.00      0.00      0.00      0.00
10:28:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
10:29:01         ens3    777.56    542.95   1345.12    191.18      0.00      0.00      0.00      0.00
10:29:01           lo      1.33      1.33      0.21      0.21      0.00      0.00      0.00      0.00
10:30:01         ens3    468.63    332.37   2431.48    103.52      0.00      0.00      0.00      0.00
10:30:01           lo     19.88     19.88      3.63      3.63      0.00      0.00      0.00      0.00
10:31:01         ens3    425.72    309.80    642.76    113.06      0.00      0.00      0.00      0.00
10:31:01           lo      1.90      1.90      0.29      0.29      0.00      0.00      0.00      0.00
10:32:01         ens3   4213.73   2927.18   1672.66   1076.18      0.00      0.00      0.00      0.00
10:32:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
10:33:01         ens3   7140.26   3982.00   2177.35   1858.98      0.00      0.00      0.00      0.00
10:33:01           lo     62.71     62.71     17.40     17.40      0.00      0.00      0.00      0.00
10:34:01         ens3   7781.99   4339.30   2324.06   2091.95      0.00      0.00      0.00      0.00
10:34:01           lo      3.23      3.23      1.04      1.04      0.00      0.00      0.00      0.00
10:35:01         ens3    203.78    147.16     50.09     50.93      0.00      0.00      0.00      0.00
10:35:01           lo     19.15     19.15      4.18      4.18      0.00      0.00      0.00      0.00
10:36:01         ens3    324.90    233.78    115.60     81.72      0.00      0.00      0.00      0.00
10:36:01           lo      5.27      5.27      0.89      0.89      0.00      0.00      0.00      0.00
10:37:01         ens3    247.78    180.04    357.69     69.23      0.00      0.00      0.00      0.00
10:37:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:38:01         ens3    133.01     91.72     38.51    394.57      0.00      0.00      0.00      0.00
10:38:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3   1893.63   1142.96   1212.51    521.02      0.00      0.00      0.00      0.00
Average:           lo      9.65      9.65      2.33      2.33      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89233) 	12/07/24 	_x86_64_	(4 CPU)

10:25:23     LINUX RESTART	(4 CPU)

10:26:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     24.52      0.00      1.80      4.71      0.07     68.90
10:27:01          0     17.94      0.00      1.47      0.71      0.05     79.83
10:27:01          1     13.93      0.00      1.10      6.19      0.09     78.69
10:27:01          2     31.39      0.00      2.11      7.73      0.07     58.70
10:27:01          3     34.84      0.00      2.53      4.21      0.07     58.35
10:28:01        all     65.96      0.00      2.45      1.21      0.09     30.30
10:28:01          0     73.48      0.00      1.19      0.18      0.08     25.07
10:28:01          1     50.73      0.00      2.33      2.48      0.08     44.38
10:28:01          2     69.20      0.00      2.61      0.23      0.08     27.87
10:28:01          3     70.45      0.00      3.64      1.95      0.10     23.86
10:29:01        all     50.78      0.00      2.83      1.17      0.08     45.15
10:29:01          0     51.29      0.00      2.52      0.05      0.07     46.07
10:29:01          1     54.28      0.00      2.50      3.84      0.08     39.30
10:29:01          2     45.73      0.00      3.52      0.20      0.08     50.46
10:29:01          3     51.80      0.00      2.77      0.55      0.08     44.79
10:30:01        all     47.56      0.00      2.14      0.49      0.10     49.72
10:30:01          0     47.17      0.00      1.78      0.02      0.08     50.96
10:30:01          1     45.22      0.00      2.04      0.67      0.10     51.97
10:30:01          2     51.35      0.00      2.09      0.00      0.12     46.44
10:30:01          3     46.49      0.00      2.67      1.26      0.07     49.52
10:31:01        all     52.54      0.00      2.56      0.20      0.09     44.61
10:31:01          0     54.57      0.00      2.78      0.02      0.10     42.53
10:31:01          1     50.28      0.00      2.84      0.02      0.10     46.75
10:31:01          2     55.32      0.00      2.40      0.15      0.08     42.05
10:31:01          3     49.94      0.00      2.24      0.62      0.10     47.09
10:32:01        all     46.02      0.00     11.16      0.21      0.09     42.51
10:32:01          0     44.55      0.00     11.61      0.00      0.08     43.75
10:32:01          1     48.86      0.00     10.25      0.15      0.08     40.66
10:32:01          2     44.20      0.00     11.29      0.00      0.08     44.42
10:32:01          3     46.50      0.00     11.49      0.69      0.08     41.24
10:33:01        all     42.91      0.00     15.80      0.16      0.09     41.04
10:33:01          0     40.32      0.00     16.51      0.02      0.08     43.07
10:33:01          1     46.39      0.00     17.26      0.07      0.08     36.20
10:33:01          2     39.89      0.00     15.17      0.54      0.08     44.32
10:33:01          3     45.03      0.00     14.25      0.02      0.10     40.60
10:34:01        all     45.74      0.00     24.00      0.01      0.10     30.16
10:34:01          0     45.58      0.00     24.37      0.00      0.10     29.95
10:34:01          1     45.44      0.00     19.88      0.02      0.10     34.56
10:34:01          2     46.19      0.00     27.16      0.03      0.10     26.52
10:34:01          3     45.74      0.00     24.62      0.02      0.10     29.52
10:35:01        all     33.13      0.00      1.47      0.09      0.07     65.24
10:35:01          0     33.03      0.00      1.35      0.00      0.07     65.55
10:35:01          1     32.47      0.00      1.71      0.00      0.07     65.76
10:35:01          2     34.24      0.00      1.42      0.23      0.05     64.06
10:35:01          3     32.75      0.00      1.39      0.13      0.07     65.66
10:36:01        all     43.38      0.00      5.88      0.13      0.07     50.54
10:36:01          0     40.04      0.00      1.92      0.02      0.08     57.94
10:36:01          1     51.50      0.00     17.26      0.07      0.08     31.08
10:36:01          2     44.64      0.00      1.96      0.38      0.08     52.94
10:36:01          3     37.32      0.00      2.36      0.05      0.07     60.19
10:37:01        all     42.11      0.00      1.56      1.55      0.07     54.70
10:37:01          0     29.43      0.00      1.44      2.80      0.08     66.24
10:37:01          1     50.07      0.00      1.99      0.72      0.07     47.16
10:37:01          2     36.28      0.00      1.04      1.10      0.05     61.53
10:37:01          3     52.64      0.00      1.79      1.56      0.08     43.93

10:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:38:01        all     13.13      0.00      0.67      0.22      0.04     85.94
10:38:01          0     15.05      0.00      0.58      0.07      0.03     84.26
10:38:01          1      4.20      0.00      0.30      0.05      0.05     95.40
10:38:01          2      7.34      0.00      0.62      0.65      0.02     91.38
10:38:01          3     25.98      0.00      1.20      0.15      0.05     72.62
Average:        all     42.34      0.00      6.03      0.84      0.08     50.72
Average:          0     41.08      0.00      5.63      0.32      0.08     52.90
Average:          1     41.15      0.00      6.63      1.18      0.08     50.97
Average:          2     42.16      0.00      5.94      0.92      0.08     50.90
Average:          3     44.97      0.00      5.91      0.92      0.08     48.11