---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-53000 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 898 24780 4 6413 30726 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:56:83:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.237/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83843sec preferred_lft 83843sec inet6 fe80::f816:3eff:fe56:8388/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2b:b8:29:1e 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-53000) 09/16/25 _x86_64_ (8 CPU) 17:59:47 LINUX RESTART (8 CPU) 18:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:01 65.67 11.29 50.77 3.61 1857.22 20754.37 34720.06 18:20:01 28.79 0.11 24.73 3.95 5.31 2414.17 13045.45 18:30:01 31.29 0.01 27.20 4.09 0.27 3042.63 13649.77 18:40:01 40.61 0.10 22.26 18.25 4.49 6319.87 514432.23 Average: 41.60 2.88 31.25 7.47 467.33 8137.33 143922.29 18:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:01 26506720 29928808 2382168 7.25 131360 3553540 2659252 7.84 825928 5130320 15176 18:20:01 25268836 29252200 3054160 9.29 163812 4033368 3198396 9.43 955140 6182648 125920 18:30:01 24920844 29383340 2919576 8.88 198436 4431880 2991008 8.82 1089640 6344432 44840 18:40:01 25574036 31647292 648056 1.97 217944 5962616 1215572 3.58 1679872 4986256 260 Average: 25567609 30052910 2250990 6.85 177888 4495351 2516057 7.42 1137645 5660914 46549 18:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:01 lo 803.53 803.53 764.33 764.33 0.00 0.00 0.00 0.00 18:10:01 ens3 159.17 116.25 1260.52 27.13 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1588.14 1588.14 1510.95 1510.95 0.00 0.00 0.00 0.00 18:20:01 ens3 51.15 38.80 20.91 14.99 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1484.17 1484.17 1411.92 1411.92 0.00 0.00 0.00 0.00 18:30:01 ens3 59.17 41.85 21.11 16.45 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 lo 841.83 841.83 789.80 789.80 0.00 0.00 0.00 0.00 18:40:01 ens3 97.33 93.20 191.82 307.20 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1179.28 1179.28 1119.12 1119.12 0.00 0.00 0.00 0.00 Average: ens3 91.73 72.54 373.91 91.42 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-53000) 09/16/25 _x86_64_ (8 CPU) 17:59:47 LINUX RESTART (8 CPU) 18:00:00 CPU %user %nice %system %iowait %steal %idle 18:10:01 all 29.07 0.00 1.55 1.00 0.08 68.30 18:10:01 0 25.00 0.00 1.53 2.12 0.07 71.28 18:10:01 1 27.60 0.00 1.42 0.71 0.08 70.20 18:10:01 2 26.56 0.00 1.36 0.45 0.07 71.55 18:10:01 3 33.81 0.00 1.64 0.45 0.09 64.02 18:10:01 4 30.09 0.00 1.60 0.66 0.08 67.56 18:10:01 5 32.19 0.00 1.73 0.89 0.08 65.11 18:10:01 6 28.41 0.00 1.62 2.32 0.08 67.58 18:10:01 7 28.92 0.00 1.53 0.40 0.08 69.07 18:20:01 all 36.89 0.00 1.68 0.35 0.09 60.99 18:20:01 0 34.55 0.00 1.61 0.18 0.09 63.57 18:20:01 1 38.19 0.00 1.92 0.71 0.09 59.09 18:20:01 2 40.27 0.00 1.96 0.26 0.10 57.41 18:20:01 3 34.87 0.00 1.50 0.61 0.09 62.94 18:20:01 4 37.86 0.00 1.77 0.32 0.09 59.97 18:20:01 5 38.22 0.00 1.67 0.36 0.10 59.65 18:20:01 6 39.64 0.00 1.62 0.26 0.09 58.40 18:20:01 7 31.54 0.00 1.37 0.14 0.08 66.87 18:30:01 all 38.09 0.00 1.80 0.21 0.09 59.81 18:30:01 0 33.07 0.00 1.80 0.44 0.08 64.61 18:30:01 1 42.67 0.00 2.03 0.30 0.10 54.90 18:30:01 2 38.29 0.00 1.88 0.10 0.09 59.64 18:30:01 3 39.07 0.00 2.08 0.22 0.09 58.53 18:30:01 4 43.21 0.00 2.03 0.09 0.11 54.56 18:30:01 5 35.08 0.00 1.51 0.13 0.09 63.20 18:30:01 6 38.06 0.00 1.55 0.22 0.09 60.09 18:30:01 7 35.26 0.00 1.52 0.17 0.08 62.97 18:40:01 all 23.83 0.00 1.20 0.37 0.06 74.54 18:40:01 0 16.87 0.00 0.84 0.20 0.05 82.04 18:40:01 1 24.63 0.00 1.39 0.43 0.06 73.49 18:40:01 2 25.74 0.00 1.42 0.64 0.06 72.14 18:40:01 3 22.10 0.00 1.44 0.47 0.06 75.93 18:40:01 4 24.45 0.00 0.89 0.13 0.06 74.48 18:40:01 5 30.95 0.00 1.13 0.26 0.07 67.59 18:40:01 6 21.04 0.00 1.24 0.58 0.06 77.09 18:40:01 7 24.85 0.00 1.27 0.25 0.06 73.57 Average: all 31.96 0.00 1.56 0.48 0.08 65.92 Average: 0 27.37 0.00 1.45 0.73 0.07 70.38 Average: 1 33.27 0.00 1.69 0.54 0.08 64.43 Average: 2 32.70 0.00 1.65 0.36 0.08 65.20 Average: 3 32.46 0.00 1.66 0.44 0.08 65.36 Average: 4 33.90 0.00 1.57 0.30 0.08 64.15 Average: 5 34.10 0.00 1.51 0.41 0.08 63.90 Average: 6 31.77 0.00 1.51 0.84 0.08 65.81 Average: 7 30.14 0.00 1.42 0.24 0.07 68.12