---> uname -a:
Linux prd-ubuntu2004-helm-2c-1g-19402 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         651       13156           1        2201       15033
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:01:f6:13 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86258sec preferred_lft 86258sec
    inet6 fe80::f816:3eff:fe01:f613/64 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 02:42:99:64:62:65 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-19402) 	02/23/26 	_x86_64_	(4 CPU)

07:34:56     LINUX RESTART	(4 CPU)

07:35:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
07:36:01       435.89    137.69    298.20      0.00   5585.34  65255.66      0.00
07:37:01       136.14     21.11    115.03      0.00    365.14  13392.18      0.00
Average:       286.02     79.40    206.62      0.00   2975.24  39323.92      0.00

07:35:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:36:01     13671736  15344288    666112      4.06     57852   1817708   1446276      8.29    852920   1615836    118688
07:37:01     13470088  15391248    601108      3.67     80520   2025280   1413300      8.10    832280   1804900     28188
Average:     13570912  15367768    633610      3.87     69186   1921494   1429788      8.20    842600   1710368     73438

07:35:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:36:01         ens3    419.15    265.24   2418.03     74.33      0.00      0.00      0.00      0.00
07:36:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:36:01           lo      1.87      1.87      0.20      0.20      0.00      0.00      0.00      0.00
07:37:01         ens3     66.61     58.01    296.50     15.34      0.00      0.00      0.00      0.00
07:37:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:37:01           lo      7.27      7.27      0.68      0.68      0.00      0.00      0.00      0.00
Average:         ens3    242.88    161.62   1357.26     44.83      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
Average:           lo      4.57      4.57      0.44      0.44      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-19402) 	02/23/26 	_x86_64_	(4 CPU)

07:34:56     LINUX RESTART	(4 CPU)

07:35:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:36:01        all     17.26     18.25     15.42      3.04      0.11     45.92
07:36:01          0     13.43     18.94     16.59      2.88      0.12     48.05
07:36:01          1     30.26     13.93     13.21      4.54      0.10     37.96
07:36:01          2     14.09     19.82     15.78      2.13      0.10     48.07
07:36:01          3     11.21     20.33     16.09      2.62      0.12     49.63
07:37:01        all     21.60      3.61      4.28      1.43      0.07     69.01
07:37:01          0     15.14      2.74      3.62      1.62      0.05     76.83
07:37:01          1     14.47      2.38      3.31      1.29      0.07     78.49
07:37:01          2     27.75      4.73      5.86      2.14      0.08     59.43
07:37:01          3     29.06      4.59      4.34      0.65      0.08     61.28
Average:        all     19.44     10.89      9.82      2.23      0.09     57.53
Average:          0     14.29     10.81     10.08      2.25      0.08     62.50
Average:          1     22.33      8.13      8.24      2.91      0.08     58.30
Average:          2     20.95     12.24     10.80      2.14      0.09     53.78
Average:          3     20.22     12.38     10.16      1.63      0.10     55.51

