---> uname -a:
Linux prd-ubuntu2004-helm-2c-1g-19422 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                    x86_64
CPU op-mode(s):                  32-bit, 64-bit
Byte Order:                      Little Endian
Address sizes:                   40 bits physical, 48 bits virtual
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:                       128 KiB
L1i cache:                       128 KiB
L2 cache:                        2 MiB
L3 cache:                        64 MiB
NUMA node0 CPU(s):               0-3
Vulnerability Itlb multihit:     Not affected
Vulnerability L1tf:              Not affected
Vulnerability Mds:               Not affected
Vulnerability Meltdown:          Not affected
Vulnerability Mmio stale data:   Not affected
Vulnerability Retbleed:          Vulnerable
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:        Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:        Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected
Vulnerability Srbds:             Not affected
Vulnerability Tsx async abort:   Not affected
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 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 wbnoinvd 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  1.1M  1.6G   1% /run
/dev/vda1        78G  9.0G   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  6.1M   99M   6% /boot/efi
/dev/loop0       62M   62M     0 100% /snap/core20/1405
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
/dev/loop2       44M   44M     0 100% /snap/snapd/15177
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16009         661       13146           1        2201       15023
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:ae:30:de brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86256sec preferred_lft 86256sec
    inet6 fe80::f816:3eff:feae:30de/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:5a:ca:ad:c7 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-19422) 	02/23/26 	_x86_64_	(4 CPU)

08:48:56     LINUX RESTART	(4 CPU)

08:49:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
08:50:01       393.95    132.63    261.32      0.00   5590.67  50761.14      0.00
08:51:01       136.45     27.21    109.25      0.00    423.59  20334.57      0.00
Average:       265.19     79.91    185.28      0.00   3006.91  35546.59      0.00

08:49:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:50:01     13760368  15352036    661552      4.04     54448   1742800   1484888      8.51    840508   1544552     81396
08:51:01     13487556  15414908    579388      3.53     80080   2033068   1379060      7.91    810056   1811712    100044
Average:     13623962  15383472    620470      3.78     67264   1887934   1431974      8.21    825282   1678132     90720

08:49:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:50:01         ens3    405.05    256.47   1810.78     72.50      0.00      0.00      0.00      0.00
08:50:01           lo      1.93      1.93      0.20      0.20      0.00      0.00      0.00      0.00
08:50:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:51:01         ens3     74.43     63.71    900.95     15.19      0.00      0.00      0.00      0.00
08:51:01           lo      7.13      7.13      0.66      0.66      0.00      0.00      0.00      0.00
08:51:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    239.72    160.08   1355.83     43.84      0.00      0.00      0.00      0.00
Average:           lo      4.53      4.53      0.43      0.43      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-19422) 	02/23/26 	_x86_64_	(4 CPU)

08:48:56     LINUX RESTART	(4 CPU)

08:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:50:01        all     15.43     17.60     14.00      6.38      0.14     46.44
08:50:01          0     15.10     17.29     14.17      5.74      0.14     47.56
08:50:01          1     11.69     19.40     14.15      5.52      0.15     49.10
08:50:01          2     17.68     17.22     13.51      3.42      0.15     48.02
08:50:01          3     17.27     16.49     14.17     10.82      0.13     41.11
08:51:01        all     21.01      5.00      5.14      1.82      0.08     66.95
08:51:01          0      6.81      6.18      5.19      0.94      0.07     80.81
08:51:01          1     53.57      1.74      4.57      2.04      0.12     37.97
08:51:01          2      9.70      6.12      5.34      2.73      0.07     76.04
08:51:01          3     13.87      5.98      5.47      1.59      0.07     73.03
Average:        all     18.23     11.27      9.55      4.09      0.11     56.74
Average:          0     10.93     11.70      9.66      3.32      0.10     64.28
Average:          1     32.74     10.52      9.34      3.77      0.13     43.50
Average:          2     13.67     11.65      9.41      3.07      0.11     62.09
Average:          3     15.56     11.21      9.80      6.18      0.10     57.14

