---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2239 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 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 861 24850 4 6380 30763 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:d4:d4:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.167/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83792sec preferred_lft 83792sec inet6 fe80::f816:3eff:fed4:d417/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:c8:b3:47 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-2239) 09/29/25 _x86_64_ (8 CPU) 12:59:57 LINUX RESTART (8 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:00 63.06 11.49 48.52 3.06 1875.78 24496.86 24328.14 13:20:10 25.22 0.13 21.83 3.26 5.56 2789.54 8889.53 13:30:10 35.48 0.01 30.58 4.89 0.28 3149.39 12050.59 13:40:10 28.91 0.10 24.86 3.96 4.39 6760.81 14980.81 Average: 38.10 2.91 31.40 3.79 468.81 9263.68 15031.11 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:00 26436492 29613864 2698696 8.21 123388 3333288 2940048 8.67 783372 5254024 42212 13:20:10 25647740 29411060 2894440 8.81 161408 3827416 2874352 8.48 924992 5822824 14984 13:30:10 24486736 28948924 3352688 10.20 199020 4429200 3404624 10.04 1081500 6773168 142184 13:40:10 25639632 31678448 615824 1.87 221896 5922412 1195004 3.52 1672592 4925204 12 Average: 25552650 29913074 2390412 7.27 176428 4378079 2603507 7.68 1115614 5693805 49848 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:00 lo 649.07 649.07 617.76 617.76 0.00 0.00 0.00 0.00 13:10:00 ens3 158.24 113.82 1218.66 24.94 0.00 0.00 0.00 0.00 13:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:10 lo 1167.49 1167.49 1110.29 1110.29 0.00 0.00 0.00 0.00 13:20:10 ens3 46.91 35.48 22.96 14.89 0.00 0.00 0.00 0.00 13:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:10 lo 1914.40 1914.40 1822.43 1822.43 0.00 0.00 0.00 0.00 13:30:10 ens3 61.88 40.45 20.48 17.16 0.00 0.00 0.00 0.00 13:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:10 lo 908.95 908.95 856.88 856.88 0.00 0.00 0.00 0.00 13:40:10 ens3 92.98 78.21 189.61 194.47 0.00 0.00 0.00 0.00 13:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1160.26 1160.26 1102.11 1102.11 0.00 0.00 0.00 0.00 Average: ens3 89.78 66.83 361.04 62.68 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-2239) 09/29/25 _x86_64_ (8 CPU) 12:59:57 LINUX RESTART (8 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:10:00 all 19.48 0.00 1.30 0.58 0.07 78.58 13:10:00 0 17.51 0.00 1.27 0.50 0.07 80.66 13:10:00 1 25.62 0.00 1.83 0.35 0.09 72.11 13:10:00 2 20.93 0.00 1.31 0.33 0.07 77.36 13:10:00 3 19.96 0.00 1.34 0.84 0.07 77.79 13:10:00 4 17.31 0.00 1.08 0.68 0.07 80.86 13:10:00 5 17.78 0.00 1.16 0.57 0.07 80.42 13:10:00 6 16.67 0.00 1.17 0.69 0.06 81.40 13:10:00 7 20.06 0.00 1.21 0.66 0.06 78.01 13:20:10 all 36.76 0.00 1.58 0.09 0.09 61.48 13:20:10 0 32.03 0.00 1.57 0.06 0.10 66.24 13:20:10 1 33.36 0.00 1.57 0.25 0.09 64.73 13:20:10 2 37.09 0.00 1.55 0.08 0.09 61.18 13:20:10 3 38.03 0.00 1.80 0.04 0.09 60.03 13:20:10 4 38.96 0.00 1.45 0.05 0.09 59.46 13:20:10 5 41.65 0.00 1.60 0.06 0.10 56.59 13:20:10 6 40.67 0.00 1.67 0.11 0.11 57.45 13:20:10 7 32.31 0.00 1.41 0.07 0.08 66.14 13:30:10 all 40.02 0.00 1.99 0.22 0.10 57.67 13:30:10 0 36.36 0.00 1.82 0.18 0.10 61.55 13:30:10 1 40.32 0.00 2.10 0.24 0.10 57.24 13:30:10 2 46.54 0.00 2.38 0.33 0.10 50.65 13:30:10 3 41.98 0.00 2.13 0.07 0.10 55.73 13:30:10 4 38.97 0.00 1.74 0.09 0.10 59.10 13:30:10 5 34.21 0.00 1.78 0.43 0.10 63.48 13:30:10 6 38.93 0.00 2.17 0.34 0.10 58.46 13:30:10 7 42.88 0.00 1.83 0.04 0.10 55.16 13:40:10 all 28.37 0.00 1.41 0.62 0.09 69.52 13:40:10 0 25.61 0.00 1.30 0.11 0.08 72.90 13:40:10 1 34.33 0.00 1.46 0.18 0.10 63.93 13:40:10 2 29.91 0.00 1.62 0.07 0.08 68.32 13:40:10 3 32.00 0.00 1.66 1.07 0.10 65.17 13:40:10 4 27.37 0.00 1.26 0.55 0.10 70.72 13:40:10 5 26.48 0.00 1.28 0.17 0.09 71.98 13:40:10 6 27.59 0.00 1.33 0.93 0.09 70.06 13:40:10 7 23.63 0.00 1.35 1.89 0.08 73.05 Average: all 31.18 0.00 1.57 0.37 0.09 66.79 Average: 0 27.90 0.00 1.49 0.21 0.09 70.31 Average: 1 33.41 0.00 1.74 0.26 0.09 64.50 Average: 2 33.64 0.00 1.71 0.20 0.09 64.36 Average: 3 33.01 0.00 1.73 0.50 0.09 64.66 Average: 4 30.69 0.00 1.38 0.34 0.09 67.50 Average: 5 30.08 0.00 1.46 0.31 0.09 68.07 Average: 6 31.00 0.00 1.59 0.52 0.09 66.80 Average: 7 29.73 0.00 1.45 0.66 0.08 68.08