---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-49204 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 679 11658 3 3651 14967 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:af:2a:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.210/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80343sec preferred_lft 80343sec inet6 fe80::f816:3eff:feaf:2a89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4f:93:0f:24 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-49204) 09/05/25 _x86_64_ (4 CPU) 13:41:04 LINUX RESTART (4 CPU) 13:50:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:14 70.08 21.57 45.77 2.75 319.55 5242.27 4139.33 14:10:01 29.69 15.29 13.63 0.77 233.44 702.27 818.23 14:20:01 16.64 0.09 15.90 0.65 3.52 442.57 1255.29 14:30:14 6.67 0.01 6.39 0.26 0.60 155.73 326.64 14:40:01 21.82 0.15 6.24 15.44 4.10 195.56 215372.66 14:50:01 5.76 0.01 5.55 0.20 0.57 139.92 45.69 15:00:14 3.62 0.00 3.62 0.00 0.09 59.27 0.00 15:10:01 11.65 0.47 10.69 0.48 12.43 604.62 258.04 15:20:01 4.74 0.04 4.53 0.16 0.84 135.93 112.58 Average: 18.98 4.19 12.52 2.27 63.94 860.26 24228.16 13:50:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:14 158808 3004800 12926976 78.95 244940 2636960 13992828 80.32 2012280 13666800 272 14:10:01 5481420 8329156 7607140 46.46 245868 2650264 8307208 47.68 2022948 8352940 432 14:20:01 10043500 12934288 3005680 18.36 248084 2691148 3710672 21.30 2046696 3796856 144 14:30:14 8554644 11460296 4478480 27.35 248972 2705124 5179960 29.73 2048432 5281372 124 14:40:01 8211608 11145676 4793260 29.28 251904 2730608 6359212 36.50 2058084 5611144 440 14:50:01 7096388 10045080 5893040 35.99 252680 2744456 6655816 38.20 2061312 6719816 324 15:00:14 6896384 9847028 6090824 37.20 252936 2746152 6787116 38.96 2061624 6919220 76 15:10:01 8350624 11424740 4514188 27.57 256408 2866156 5208852 29.90 2079184 5452112 220 15:20:01 7315680 10408812 5529480 33.77 256924 2884652 6101624 35.02 2090700 6453460 284 Average: 6901006 9844431 6093230 37.21 250968 2739502 6922588 39.74 2053473 6917080 257 13:50:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:14 lo 31.78 31.78 21.31 21.31 0.00 0.00 0.00 0.00 14:00:14 ens3 2.23 2.07 0.68 0.59 0.00 0.00 0.00 0.00 14:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 37.02 37.02 16.59 16.59 0.00 0.00 0.00 0.00 14:10:01 ens3 1.24 1.09 0.30 0.29 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 14.27 14.27 9.72 9.72 0.00 0.00 0.00 0.00 14:20:01 ens3 0.89 0.90 0.17 0.16 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:14 lo 18.72 18.72 10.02 10.02 0.00 0.00 0.00 0.00 14:30:14 ens3 0.74 0.74 0.15 0.13 0.00 0.00 0.00 0.00 14:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 28.36 28.36 10.00 10.00 0.00 0.00 0.00 0.00 14:40:01 ens3 0.69 0.52 0.14 0.11 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 21.87 21.87 15.09 15.09 0.00 0.00 0.00 0.00 14:50:01 ens3 0.93 1.20 0.15 1.10 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:14 lo 12.43 12.43 6.88 6.88 0.00 0.00 0.00 0.00 15:00:14 ens3 0.89 0.57 0.30 0.22 0.00 0.00 0.00 0.00 15:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 18.10 18.10 11.21 11.21 0.00 0.00 0.00 0.00 15:10:01 ens3 1.15 0.93 0.25 0.21 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 23.25 23.25 9.32 9.32 0.00 0.00 0.00 0.00 15:20:01 ens3 0.81 0.54 0.21 0.16 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.82 22.82 12.23 12.23 0.00 0.00 0.00 0.00 Average: ens3 1.06 0.95 0.26 0.33 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-49204) 09/05/25 _x86_64_ (4 CPU) 13:41:04 LINUX RESTART (4 CPU) 13:50:04 CPU %user %nice %system %iowait %steal %idle 14:00:14 all 57.51 0.00 2.38 0.40 0.12 39.60 14:00:14 0 56.65 0.00 2.38 0.23 0.12 40.63 14:00:14 1 58.74 0.00 2.24 0.26 0.12 38.64 14:00:14 2 58.45 0.00 2.46 0.22 0.12 38.74 14:00:14 3 56.22 0.00 2.42 0.87 0.12 40.37 14:10:01 all 25.36 0.00 1.19 0.28 0.11 73.06 14:10:01 0 25.91 0.00 1.22 0.44 0.12 72.30 14:10:01 1 24.89 0.00 1.18 0.20 0.11 73.62 14:10:01 2 25.18 0.00 1.18 0.36 0.11 73.18 14:10:01 3 25.48 0.00 1.19 0.11 0.11 73.12 14:20:01 all 28.19 0.00 1.12 1.47 0.13 69.09 14:20:01 0 27.79 0.00 1.17 2.51 0.12 68.41 14:20:01 1 28.10 0.00 1.03 0.42 0.13 70.32 14:20:01 2 29.09 0.00 1.17 2.00 0.13 67.61 14:20:01 3 27.78 0.00 1.10 0.97 0.12 70.03 14:30:14 all 13.73 0.00 0.67 0.58 0.11 84.91 14:30:14 0 13.74 0.00 0.63 0.22 0.09 85.31 14:30:14 1 14.15 0.00 0.65 1.35 0.11 83.75 14:30:14 2 13.33 0.00 0.67 0.41 0.14 85.46 14:30:14 3 13.71 0.00 0.74 0.32 0.09 85.14 14:40:01 all 13.18 0.00 0.67 0.13 0.08 85.94 14:40:01 0 12.70 0.00 0.66 0.31 0.08 86.25 14:40:01 1 13.63 0.00 0.72 0.01 0.08 85.56 14:40:01 2 13.41 0.00 0.70 0.08 0.09 85.72 14:40:01 3 12.97 0.00 0.60 0.12 0.08 86.23 14:50:01 all 11.95 0.00 0.50 0.44 0.14 86.98 14:50:01 0 11.63 0.00 0.50 1.52 0.11 86.24 14:50:01 1 12.16 0.00 0.48 0.01 0.14 87.20 14:50:01 2 12.28 0.00 0.53 0.07 0.16 86.96 14:50:01 3 11.71 0.00 0.49 0.15 0.13 87.53 15:00:14 all 1.96 0.00 0.21 0.03 0.06 97.74 15:00:14 0 1.87 0.00 0.20 0.07 0.06 97.79 15:00:14 1 2.08 0.00 0.21 0.00 0.06 97.65 15:00:14 2 1.98 0.00 0.22 0.04 0.06 97.70 15:00:14 3 1.91 0.00 0.20 0.02 0.06 97.81 15:10:01 all 19.80 0.00 0.82 0.05 0.08 79.24 15:10:01 0 18.76 0.00 0.91 0.01 0.08 80.25 15:10:01 1 19.64 0.00 0.86 0.07 0.09 79.35 15:10:01 2 19.84 0.00 0.70 0.03 0.08 79.36 15:10:01 3 20.98 0.00 0.83 0.10 0.08 78.01 15:20:01 all 9.20 0.00 0.50 0.15 0.08 90.08 15:20:01 0 9.22 0.00 0.50 0.10 0.07 90.10 15:20:01 1 9.20 0.00 0.51 0.32 0.08 89.89 15:20:01 2 9.41 0.00 0.51 0.12 0.08 89.88 15:20:01 3 8.96 0.00 0.48 0.05 0.08 90.43 Average: all 20.11 0.00 0.90 0.39 0.10 78.50 Average: 0 19.81 0.00 0.91 0.60 0.09 78.59 Average: 1 20.30 0.00 0.87 0.30 0.10 78.43 Average: 2 20.34 0.00 0.90 0.37 0.11 78.28 Average: 3 19.97 0.00 0.89 0.30 0.10 78.73