---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1526 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 891 24806 4 6393 30732 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:b6:44:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.240/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81580sec preferred_lft 81580sec inet6 fe80::f816:3eff:feb6:44dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:51:22:d5 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-8c-8g-1526) 09/26/25 _x86_64_ (8 CPU) 13:07:35 LINUX RESTART (8 CPU) 13:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:20 19.92 0.46 6.19 13.27 570.12 909.74 515391.40 13:30:01 1.35 0.01 1.34 0.00 0.04 15.42 0.51 13:40:20 1.19 0.00 1.19 0.00 0.00 13.34 0.00 13:50:20 34.25 2.24 31.43 0.58 131.01 2099.56 1112.96 14:00:01 22.91 2.76 17.79 2.35 152.51 4094.94 4422.95 14:10:20 40.43 0.01 34.82 5.60 0.10 2841.66 8602.60 14:20:13 31.86 0.01 27.80 4.04 0.31 3016.84 21787.97 Average: 21.76 0.77 17.25 3.74 123.01 1845.16 80322.08 13:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:20 29876424 31881744 500220 1.52 47788 2294672 1486396 4.38 410692 2277036 8 13:30:01 29875952 31881828 500320 1.52 48228 2294784 1486524 4.38 411140 2277960 20 13:40:20 29873460 31879672 502420 1.53 48540 2294796 1486460 4.38 411436 2279752 12 13:50:20 29308332 31849308 497428 1.51 91224 2756320 1071304 3.16 533400 2675936 188 14:00:01 25573060 29199668 3109044 9.46 145960 3720424 3232276 9.53 889308 5966052 15448 14:10:20 24916644 29072200 3231500 9.83 185628 4165060 3300908 9.73 1021140 6445304 104168 14:20:13 24464552 29146284 3153496 9.60 210692 4622220 3707372 10.93 1146780 6716668 92428 Average: 27698346 30701529 1642061 5.00 111151 3164039 2253034 6.64 689128 4091244 30325 13:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:20 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 13:20:20 ens3 23.14 15.60 261.22 1.15 0.00 0.00 0.00 0.00 13:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.64 0.16 0.15 0.07 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:20 ens3 0.40 0.15 0.12 0.08 0.00 0.00 0.00 0.00 13:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:20 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:50:20 ens3 43.54 33.37 263.69 8.47 0.00 0.00 0.00 0.00 13:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 847.19 847.19 804.63 804.63 0.00 0.00 0.00 0.00 14:00:01 ens3 97.63 77.54 660.45 18.88 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:20 lo 2322.06 2322.06 2211.66 2211.66 0.00 0.00 0.00 0.00 14:10:20 ens3 43.00 31.91 15.20 11.36 0.00 0.00 0.00 0.00 14:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:13 lo 1482.68 1482.68 1410.55 1410.55 0.00 0.00 0.00 0.00 14:20:13 ens3 46.13 33.54 15.58 12.01 0.00 0.00 0.00 0.00 14:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 667.76 667.76 635.39 635.39 0.00 0.00 0.00 0.00 Average: ens3 36.05 27.21 171.40 7.37 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-8c-8g-1526) 09/26/25 _x86_64_ (8 CPU) 13:07:35 LINUX RESTART (8 CPU) 13:10:06 CPU %user %nice %system %iowait %steal %idle 13:20:20 all 0.26 0.00 0.15 0.15 0.01 99.43 13:20:20 0 0.10 0.00 0.09 0.07 0.00 99.74 13:20:20 1 0.25 0.00 0.09 0.38 0.02 99.27 13:20:20 2 0.28 0.00 0.16 0.18 0.01 99.37 13:20:20 3 0.36 0.00 0.12 0.04 0.01 99.47 13:20:20 4 0.31 0.00 0.17 0.14 0.00 99.37 13:20:20 5 0.39 0.00 0.32 0.15 0.01 99.12 13:20:20 6 0.16 0.00 0.09 0.19 0.01 99.55 13:20:20 7 0.23 0.00 0.19 0.07 0.00 99.51 13:30:01 all 0.05 0.00 0.01 0.02 0.01 99.92 13:30:01 0 0.00 0.00 0.01 0.00 0.00 99.99 13:30:01 1 0.01 0.00 0.01 0.01 0.01 99.96 13:30:01 2 0.03 0.00 0.01 0.00 0.01 99.95 13:30:01 3 0.02 0.00 0.01 0.10 0.01 99.85 13:30:01 4 0.02 0.00 0.01 0.01 0.00 99.96 13:30:01 5 0.28 0.00 0.01 0.00 0.01 99.70 13:30:01 6 0.01 0.00 0.01 0.00 0.00 99.98 13:30:01 7 0.01 0.00 0.00 0.00 0.01 99.98 13:40:20 all 0.07 0.00 0.01 0.00 0.01 99.91 13:40:20 0 0.00 0.00 0.00 0.00 0.00 99.99 13:40:20 1 0.03 0.00 0.02 0.00 0.02 99.93 13:40:20 2 0.02 0.00 0.01 0.00 0.01 99.96 13:40:20 3 0.01 0.00 0.00 0.00 0.00 99.98 13:40:20 4 0.00 0.00 0.01 0.02 0.00 99.96 13:40:20 5 0.44 0.00 0.03 0.00 0.01 99.53 13:40:20 6 0.02 0.00 0.01 0.00 0.01 99.96 13:40:20 7 0.00 0.00 0.00 0.00 0.00 99.99 13:50:20 all 1.30 0.00 0.17 0.17 0.01 98.34 13:50:20 0 0.21 0.00 0.08 0.00 0.01 99.70 13:50:20 1 0.48 0.00 0.18 0.36 0.02 98.96 13:50:20 2 2.24 0.00 0.23 0.16 0.02 97.36 13:50:20 3 1.35 0.00 0.19 0.37 0.02 98.08 13:50:20 4 1.39 0.00 0.10 0.03 0.01 98.46 13:50:20 5 2.69 0.00 0.33 0.41 0.01 96.57 13:50:20 6 1.24 0.00 0.12 0.03 0.01 98.61 13:50:20 7 0.82 0.00 0.12 0.03 0.01 99.02 14:00:01 all 38.15 0.00 1.49 0.13 0.07 60.16 14:00:01 0 36.85 0.00 1.35 0.07 0.07 61.66 14:00:01 1 35.63 0.00 1.63 0.23 0.07 62.43 14:00:01 2 40.94 0.00 1.46 0.13 0.08 57.39 14:00:01 3 38.19 0.00 1.57 0.16 0.08 60.00 14:00:01 4 39.91 0.00 1.44 0.13 0.08 58.44 14:00:01 5 36.90 0.00 1.45 0.15 0.07 61.42 14:00:01 6 37.35 0.00 1.43 0.10 0.07 61.05 14:00:01 7 39.43 0.00 1.57 0.07 0.07 58.86 14:10:20 all 36.91 0.00 1.94 0.16 0.07 60.92 14:10:20 0 33.71 0.00 1.82 0.06 0.07 64.32 14:10:20 1 36.53 0.00 2.00 0.22 0.07 61.17 14:10:20 2 38.89 0.00 2.27 0.13 0.07 58.64 14:10:20 3 37.75 0.00 1.76 0.08 0.08 60.34 14:10:20 4 37.42 0.00 2.20 0.17 0.08 60.14 14:10:20 5 35.84 0.00 1.74 0.18 0.07 62.17 14:10:20 6 34.73 0.00 1.81 0.14 0.07 63.26 14:10:20 7 40.41 0.00 1.89 0.30 0.08 57.32 14:20:13 all 36.37 0.00 1.75 0.14 0.07 61.67 14:20:13 0 36.55 0.00 1.91 0.26 0.07 61.21 14:20:13 1 37.73 0.00 1.94 0.11 0.07 60.14 14:20:13 2 39.10 0.00 1.78 0.16 0.08 58.87 14:20:13 3 36.84 0.00 1.85 0.16 0.08 61.07 14:20:13 4 35.84 0.00 1.67 0.09 0.07 62.32 14:20:13 5 31.79 0.00 1.51 0.12 0.07 66.51 14:20:13 6 37.52 0.00 1.63 0.13 0.07 60.64 14:20:13 7 35.56 0.00 1.67 0.06 0.07 62.64 Average: all 16.04 0.00 0.79 0.11 0.04 83.03 Average: 0 15.22 0.00 0.75 0.07 0.03 83.93 Average: 1 15.71 0.00 0.84 0.19 0.04 83.22 Average: 2 17.22 0.00 0.85 0.11 0.04 81.78 Average: 3 16.25 0.00 0.78 0.13 0.04 82.80 Average: 4 16.28 0.00 0.80 0.08 0.04 82.80 Average: 5 15.38 0.00 0.77 0.15 0.03 83.68 Average: 6 15.73 0.00 0.72 0.08 0.03 83.43 Average: 7 16.52 0.00 0.77 0.08 0.03 82.59