---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49271 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: 5599.99 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 18G 138G 12% / 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 776 18405 4 12911 30848 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:d9:aa:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.17/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83476sec preferred_lft 83476sec inet6 fe80::f816:3eff:fed9:aa6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c3:74:a0:61 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 inet6 fe80::42:c3ff:fe74:a061/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49271) 09/06/25 _x86_64_ (8 CPU) 00:05:08 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:00 15.13 0.80 13.13 1.20 594.61 5177.64 27806.27 00:30:01 7.27 0.16 6.57 0.55 6.80 2924.42 1226.98 00:40:01 18.93 0.24 18.29 0.40 7.93 19787.56 1097.48 00:50:00 21.08 1.84 17.92 1.32 312.92 3091.87 1870.28 Average: 15.60 0.76 13.97 0.87 230.50 7745.54 7998.21 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:00 23631916 28548992 3753008 11.42 163780 4921648 3923388 11.57 1155568 7547468 6916 00:30:01 22977720 28708580 3587376 10.92 194544 5635012 3830792 11.30 1355960 7946416 1196 00:40:01 16763364 28538976 3733048 11.36 258200 11380492 3897828 11.49 3169464 12083720 24520 00:50:00 19012044 31599720 662504 2.02 274944 12134668 1282928 3.78 3566740 9352684 76 Average: 20596261 29349067 2933984 8.93 222867 8517955 3233734 9.54 2311933 9232572 8177 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:00 lo 5.52 5.52 0.54 0.54 0.00 0.00 0.00 0.00 00:20:00 ens3 59.49 47.29 370.71 12.66 0.00 0.00 0.00 0.00 00:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 00:30:01 ens3 46.38 34.47 13.85 13.02 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4408.50 4408.50 4209.43 4209.43 0.00 0.00 0.00 0.00 00:40:01 ens3 50.64 40.63 197.21 13.18 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:00 lo 97.47 97.47 82.78 82.78 0.00 0.00 0.00 0.00 00:50:00 ens3 176.43 185.73 335.76 1712.33 0.00 0.00 0.00 0.00 00:50:00 docker0 122.13 109.83 1394.14 78.00 0.00 0.00 0.00 0.00 Average: lo 1128.29 1128.29 1073.30 1073.30 0.00 0.00 0.00 0.00 Average: ens3 83.23 77.02 229.34 437.68 0.00 0.00 0.00 0.00 Average: docker0 30.52 27.45 348.44 19.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49271) 09/06/25 _x86_64_ (8 CPU) 00:05:08 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:00 all 40.44 0.00 1.43 0.19 0.07 57.88 00:20:00 0 38.13 0.00 1.26 0.14 0.07 60.40 00:20:00 1 39.30 0.00 1.48 0.25 0.07 58.91 00:20:00 2 45.73 0.00 1.51 0.05 0.07 52.64 00:20:00 3 39.59 0.00 1.37 0.08 0.07 58.88 00:20:00 4 37.51 0.00 1.41 0.40 0.08 60.61 00:20:00 5 43.29 0.00 1.33 0.09 0.07 55.22 00:20:00 6 42.65 0.00 1.37 0.20 0.07 55.70 00:20:00 7 37.29 0.00 1.69 0.28 0.07 60.67 00:30:01 all 36.11 0.00 1.34 0.14 0.07 62.35 00:30:01 0 29.51 0.00 1.25 0.46 0.07 68.72 00:30:01 1 39.30 0.00 1.60 0.11 0.08 58.92 00:30:01 2 42.52 0.00 1.56 0.05 0.07 55.80 00:30:01 3 36.44 0.00 1.42 0.29 0.07 61.78 00:30:01 4 36.08 0.00 1.20 0.01 0.07 62.64 00:30:01 5 33.63 0.00 1.23 0.08 0.06 65.00 00:30:01 6 35.13 0.00 1.17 0.03 0.06 63.61 00:30:01 7 36.27 0.00 1.29 0.06 0.07 62.31 00:40:01 all 20.86 0.00 2.05 0.37 0.06 76.67 00:40:01 0 17.54 0.00 1.43 0.78 0.06 80.20 00:40:01 1 29.97 0.00 3.57 0.17 0.07 66.22 00:40:01 2 21.57 0.00 3.27 0.31 0.06 74.79 00:40:01 3 17.39 0.00 1.77 0.50 0.05 80.29 00:40:01 4 18.51 0.00 0.85 0.01 0.05 80.59 00:40:01 5 17.57 0.00 1.15 0.25 0.05 80.98 00:40:01 6 19.39 0.00 1.70 0.96 0.05 77.89 00:40:01 7 24.98 0.00 2.66 0.02 0.06 72.28 00:50:00 all 9.70 0.00 1.05 0.21 0.04 89.00 00:50:00 0 9.27 0.00 1.67 0.42 0.04 88.59 00:50:00 1 6.74 0.00 0.65 0.09 0.03 92.49 00:50:00 2 10.61 0.00 0.69 0.11 0.03 88.56 00:50:00 3 8.46 0.00 0.55 0.24 0.04 90.70 00:50:00 4 14.48 0.00 0.46 0.08 0.04 84.94 00:50:00 5 2.07 0.00 0.36 0.12 0.04 97.42 00:50:00 6 12.52 0.00 2.22 0.26 0.05 84.96 00:50:00 7 13.43 0.00 1.83 0.39 0.05 84.31 Average: all 26.77 0.00 1.47 0.23 0.06 71.48 Average: 0 23.61 0.00 1.40 0.45 0.06 74.48 Average: 1 28.80 0.00 1.82 0.15 0.06 69.16 Average: 2 30.10 0.00 1.75 0.13 0.06 67.96 Average: 3 25.47 0.00 1.28 0.28 0.06 72.92 Average: 4 26.64 0.00 0.98 0.12 0.06 72.20 Average: 5 24.14 0.00 1.02 0.13 0.06 74.66 Average: 6 27.42 0.00 1.61 0.36 0.06 70.54 Average: 7 27.98 0.00 1.87 0.19 0.06 69.90