---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1495 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5600.00 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 66G 16% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 674 8657 4 6657 14972 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4f:f8:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.24/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83969sec preferred_lft 83969sec inet6 fe80::f816:3eff:fe4f:f8ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:4f:cf:06 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-1495) 09/26/25 _x86_64_ (4 CPU) 12:33:17 LINUX RESTART (4 CPU) 12:40:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:01 29.73 3.06 12.49 14.19 165.39 2571.25 249103.44 13:00:09 27.38 0.02 24.03 3.32 1.50 2395.17 27099.85 13:10:07 27.66 0.10 24.51 3.05 4.71 9416.64 30383.59 Average: 28.25 1.05 20.39 6.81 56.50 4787.27 101251.15 12:40:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 9531040 12987172 2972700 18.16 112800 3495672 3084356 17.70 800320 5681980 58592 13:00:09 9065024 12942692 3012696 18.40 136500 3856984 3126140 17.94 932548 5968264 32236 13:10:07 8919864 15375160 571160 3.49 163320 6315888 1088492 6.25 1805400 5131400 29612 Average: 9171976 13768341 2185519 13.35 137540 4556181 2432996 13.97 1179423 5593881 40147 12:40:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 673.52 673.52 640.55 640.55 0.00 0.00 0.00 0.00 12:50:01 ens3 97.87 75.54 857.74 15.10 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:09 lo 1540.41 1540.41 1462.14 1462.14 0.00 0.00 0.00 0.00 13:00:09 ens3 44.53 34.81 17.45 11.95 0.00 0.00 0.00 0.00 13:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:07 lo 708.89 708.89 2893.45 2893.45 0.00 0.00 0.00 0.00 13:10:07 ens3 62.07 47.69 127.77 36.97 0.00 0.00 0.00 0.00 13:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 978.70 978.70 1667.57 1667.57 0.00 0.00 0.00 0.00 Average: ens3 67.91 52.50 330.65 21.30 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-1495) 09/26/25 _x86_64_ (4 CPU) 12:33:17 LINUX RESTART (4 CPU) 12:40:09 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 32.60 0.00 1.40 0.12 0.06 65.82 12:50:01 0 33.12 0.00 1.22 0.04 0.06 65.57 12:50:01 1 31.87 0.00 1.38 0.12 0.05 66.57 12:50:01 2 33.15 0.00 1.61 0.20 0.06 64.98 12:50:01 3 32.28 0.00 1.38 0.12 0.06 66.16 13:00:09 all 65.81 0.00 2.49 0.13 0.09 31.47 13:00:09 0 64.12 0.00 2.10 0.17 0.09 33.51 13:00:09 1 65.71 0.00 2.43 0.09 0.09 31.67 13:00:09 2 69.32 0.00 2.82 0.17 0.09 27.59 13:00:09 3 64.08 0.00 2.61 0.11 0.10 33.11 13:10:07 all 48.99 0.00 2.05 0.59 0.10 48.27 13:10:07 0 44.79 0.00 1.80 1.56 0.10 51.75 13:10:07 1 54.34 0.00 2.32 0.13 0.09 43.12 13:10:07 2 50.64 0.00 2.31 0.25 0.10 46.70 13:10:07 3 46.22 0.00 1.77 0.41 0.09 51.50 Average: all 49.28 0.00 1.98 0.28 0.08 48.37 Average: 0 47.48 0.00 1.71 0.59 0.08 50.14 Average: 1 50.78 0.00 2.05 0.11 0.08 46.98 Average: 2 51.20 0.00 2.26 0.21 0.08 46.25 Average: 3 47.65 0.00 1.92 0.22 0.08 50.12