---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-47440 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 18G 61G 23% / 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 687 10609 3 4692 14959 Swap: 1023 1 1022 ---> 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:ca:2f:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.35/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79938sec preferred_lft 79938sec inet6 fe80::f816:3eff:feca:2fd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:97:51:09 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-16g-47440) 07/30/25 _x86_64_ (4 CPU) 09:27:55 LINUX RESTART (4 CPU) 09:30:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:40 88.95 4.66 79.23 5.06 779.09 35741.77 18077.81 09:50:00 56.98 23.60 31.63 1.75 219.84 1953.50 1554.53 10:00:22 6.05 0.12 5.66 0.27 3.08 199.22 341.17 10:10:01 17.45 0.13 16.43 0.89 8.63 745.19 666.68 10:20:43 27.54 0.10 12.84 14.61 2.32 367.16 197114.09 10:30:43 5.08 0.00 4.87 0.21 0.16 127.62 54.97 10:40:01 5.18 0.01 4.98 0.19 1.13 142.36 98.49 10:50:43 4.98 0.00 4.81 0.17 0.29 128.70 68.86 11:00:12 8.54 0.01 8.05 0.48 0.72 544.11 123.15 11:10:01 4.88 0.00 4.73 0.15 0.01 143.39 48.42 Average: 22.69 2.73 17.47 2.49 103.38 4144.99 23328.61 09:30:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:40 2959392 7941612 7984504 48.77 236064 4619168 9171324 52.64 2151264 10562312 1708 09:50:00 2929684 6664864 9266104 56.59 246472 3449524 10596908 60.83 2170508 10662352 2308 10:00:22 7241668 10991336 4940596 30.17 247136 3463348 5611156 32.21 2186632 6338904 156 10:10:01 9888676 13753188 2182728 13.33 252508 3572740 2940840 16.88 2214876 3684668 216 10:20:43 7384084 11297668 4636796 28.32 255140 3619180 5333300 30.61 2225160 6176620 200 10:30:43 7435624 11362964 4571320 27.92 255756 3632324 5265172 30.22 2226396 6113056 64 10:40:01 5815332 9758512 6175092 37.71 256180 3647732 6834984 39.23 2228288 7738160 444 10:50:43 5863912 9823332 6110340 37.32 256800 3663348 6755592 38.78 2231212 7688700 276 11:00:12 11242120 15332692 603332 3.68 260236 3786652 1306832 7.50 2243464 2294652 17388 11:10:01 7221208 11314536 4619644 28.21 260820 3788768 5277212 30.29 2245428 6306620 184 Average: 6798170 10824070 5109046 31.20 252711 3724278 5909332 33.92 2212323 6756604 2294 09:30:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:40 lo 7.21 7.21 7.39 7.39 0.00 0.00 0.00 0.00 09:40:40 ens3 112.39 80.40 1770.37 8.51 0.00 0.00 0.00 0.00 09:40:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:00 lo 44.30 44.30 23.55 23.55 0.00 0.00 0.00 0.00 09:50:00 ens3 2.22 1.97 0.49 1.34 0.00 0.00 0.00 0.00 09:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:22 lo 28.04 28.04 10.18 10.18 0.00 0.00 0.00 0.00 10:00:22 ens3 2.16 0.78 0.53 0.31 0.00 0.00 0.00 0.00 10:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 9.80 9.80 5.96 5.96 0.00 0.00 0.00 0.00 10:10:01 ens3 1.20 1.04 0.26 0.23 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:43 lo 19.85 19.85 10.34 10.34 0.00 0.00 0.00 0.00 10:20:43 ens3 1.20 0.91 0.28 0.23 0.00 0.00 0.00 0.00 10:20:43 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:43 lo 23.07 23.07 8.85 8.85 0.00 0.00 0.00 0.00 10:30:43 ens3 0.80 0.56 0.16 0.12 0.00 0.00 0.00 0.00 10:30:43 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 26.05 26.05 11.61 11.61 0.00 0.00 0.00 0.00 10:40:01 ens3 0.85 0.65 0.19 0.15 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:43 lo 11.98 11.98 7.42 7.42 0.00 0.00 0.00 0.00 10:50:43 ens3 0.66 0.46 0.14 0.11 0.00 0.00 0.00 0.00 10:50:43 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:12 lo 18.64 18.64 10.46 10.46 0.00 0.00 0.00 0.00 11:00:12 ens3 0.89 0.78 0.23 0.19 0.00 0.00 0.00 0.00 11:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 17.04 17.04 7.01 7.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.70 0.49 0.15 0.12 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.36 20.36 10.17 10.17 0.00 0.00 0.00 0.00 Average: ens3 12.77 9.13 184.72 1.16 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-16g-47440) 07/30/25 _x86_64_ (4 CPU) 09:27:55 LINUX RESTART (4 CPU) 09:30:16 CPU %user %nice %system %iowait %steal %idle 09:40:40 all 53.87 0.00 2.89 2.59 0.12 40.52 09:40:40 0 52.80 0.00 2.75 1.84 0.12 42.49 09:40:40 1 53.87 0.00 2.85 3.86 0.12 39.30 09:40:40 2 57.87 0.00 3.27 3.12 0.12 35.62 09:40:40 3 50.91 0.00 2.69 1.57 0.13 44.70 09:50:00 all 57.49 0.00 2.33 0.21 0.14 39.82 09:50:00 0 55.67 0.00 2.35 0.21 0.14 41.63 09:50:00 1 57.94 0.00 2.31 0.22 0.14 39.39 09:50:00 2 58.08 0.00 2.24 0.12 0.14 39.41 09:50:00 3 58.28 0.00 2.43 0.28 0.15 38.85 10:00:22 all 10.70 0.00 0.66 0.07 0.21 88.36 10:00:22 0 10.65 0.00 0.65 0.11 0.18 88.41 10:00:22 1 10.61 0.00 0.64 0.08 0.18 88.49 10:00:22 2 10.51 0.00 0.71 0.04 0.29 88.44 10:00:22 3 11.02 0.00 0.65 0.03 0.18 88.12 10:10:01 all 28.76 0.00 1.13 0.31 0.13 69.67 10:10:01 0 28.52 0.00 1.09 0.24 0.14 70.01 10:10:01 1 29.67 0.00 1.05 0.09 0.11 69.08 10:10:01 2 28.04 0.00 1.13 0.04 0.15 70.64 10:10:01 3 28.83 0.00 1.24 0.85 0.12 68.96 10:20:43 all 23.59 0.00 0.90 0.07 0.09 75.35 10:20:43 0 23.80 0.00 0.98 0.12 0.09 75.01 10:20:43 1 23.45 0.00 0.92 0.04 0.10 75.49 10:20:43 2 23.01 0.00 0.94 0.03 0.09 75.93 10:20:43 3 24.08 0.00 0.76 0.08 0.09 74.99 10:30:43 all 8.13 0.00 0.44 0.04 0.08 91.32 10:30:43 0 7.99 0.00 0.40 0.02 0.07 91.53 10:30:43 1 8.42 0.00 0.40 0.06 0.08 91.03 10:30:43 2 7.93 0.00 0.54 0.06 0.08 91.38 10:30:43 3 8.15 0.00 0.42 0.01 0.08 91.34 10:40:01 all 10.52 0.00 0.57 0.03 0.08 88.80 10:40:01 0 10.09 0.00 0.57 0.03 0.08 89.24 10:40:01 1 10.86 0.00 0.53 0.05 0.08 88.48 10:40:01 2 10.21 0.00 0.71 0.03 0.08 88.97 10:40:01 3 10.93 0.00 0.47 0.00 0.08 88.51 10:50:43 all 8.30 0.00 0.42 0.12 0.08 91.08 10:50:43 0 8.20 0.00 0.39 0.25 0.08 91.08 10:50:43 1 8.75 0.00 0.34 0.05 0.08 90.78 10:50:43 2 8.04 0.00 0.49 0.06 0.08 91.33 10:50:43 3 8.20 0.00 0.46 0.12 0.07 91.15 11:00:12 all 13.84 0.00 0.62 0.04 0.08 85.41 11:00:12 0 13.51 0.00 0.60 0.04 0.07 85.77 11:00:12 1 13.33 0.00 0.58 0.02 0.09 85.99 11:00:12 2 14.38 0.00 0.61 0.09 0.09 84.82 11:00:12 3 14.15 0.00 0.69 0.02 0.08 85.06 11:10:01 all 8.01 0.00 0.49 0.03 0.07 91.39 11:10:01 0 7.63 0.00 0.39 0.03 0.07 91.88 11:10:01 1 7.56 0.00 0.57 0.03 0.08 91.76 11:10:01 2 9.01 0.00 0.50 0.02 0.08 90.39 11:10:01 3 7.86 0.00 0.51 0.02 0.07 91.54 Average: all 22.19 0.00 1.04 0.36 0.11 76.30 Average: 0 21.78 0.00 1.01 0.30 0.10 76.81 Average: 1 22.31 0.00 1.02 0.46 0.11 76.11 Average: 2 22.59 0.00 1.11 0.38 0.12 75.80 Average: 3 22.09 0.00 1.03 0.30 0.10 76.48