---> uname -a:
Linux prd-ubuntu2004-helm-2c-1g-7578 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:                         2799.998
BogoMIPS:                        5599.99
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/loop0       68M   68M     0 100% /snap/lxd/22753
/dev/vda15      105M  6.1M   99M   6% /boot/efi
/dev/loop2       44M   44M     0 100% /snap/snapd/15177
/dev/loop1       62M   62M     0 100% /snap/core20/1405
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16009         646       13166           1        2195       15047
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:0b:56:64 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe0b:5664/64 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 02:42:4c:57:05:33 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-7578) 	02/13/26 	_x86_64_	(4 CPU)

08:54:56     LINUX RESTART	(4 CPU)

08:55:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
08:56:01       375.15    120.43    254.72      0.00   5372.97  62087.92      0.00
08:57:01       155.77     38.28    117.50      0.00    509.65  11950.69      0.00
Average:       265.46     79.35    186.11      0.00   2941.31  37019.31      0.00

08:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:56:01     13879568  15450556    575520      3.51     48920   1719380   1359660      7.80    728324   1541452     60172
08:57:01     13456620  15370160    633736      3.87     79424   2009352   1412828      8.10    845060   1806076    119212
Average:     13668094  15410358    604628      3.69     64172   1864366   1386244      7.95    786692   1673764     89692

08:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:56:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:56:01         ens3    356.47    252.72   1734.82     72.97      0.00      0.00      0.00      0.00
08:56:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
08:57:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:57:01         ens3     79.29     69.02    970.50     16.11      0.00      0.00      0.00      0.00
08:57:01           lo      7.33      7.33      0.69      0.69      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:         ens3    217.88    160.87   1352.66     44.54      0.00      0.00      0.00      0.00
Average:           lo      4.40      4.40      0.42      0.42      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-7578) 	02/13/26 	_x86_64_	(4 CPU)

08:54:56     LINUX RESTART	(4 CPU)

08:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:56:01        all     12.72     15.41     12.73     11.88      0.15     47.10
08:56:01          0      9.36     16.61     12.93      9.80      0.17     51.14
08:56:01          1     16.39     14.36     12.96      9.14      0.15     47.00
08:56:01          2     10.85     15.92     12.75      9.85      0.13     50.50
08:56:01          3     14.31     14.76     12.30     18.71      0.13     39.79
08:57:01        all     17.78      7.40      6.31      8.51      0.09     59.92
08:57:01          0     22.95      8.71      8.64     10.90      0.10     48.70
08:57:01          1     11.45      8.97      6.10      5.14      0.08     68.25
08:57:01          2     23.56      5.55      5.28      6.12      0.08     59.42
08:57:01          3     13.13      6.37      5.22     11.83      0.10     63.35
Average:        all     15.26     11.40      9.51     10.19      0.12     53.53
Average:          0     16.19     12.64     10.77     10.35      0.13     49.92
Average:          1     13.92     11.66      9.53      7.14      0.12     57.64
Average:          2     17.20     10.73      9.01      7.98      0.11     54.96
Average:          3     13.72     10.55      8.75     15.25      0.12     51.61

