---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44690 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 25G 131G 16% / 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 872 14132 3 17087 30752 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:e0:76:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.54/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81560sec preferred_lft 81560sec inet6 fe80::f816:3eff:fee0:7683/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:24:0d:c7:a5:26 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::b024:dff:fec7:a526/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44690) 09/09/25 _x86_64_ (8 CPU) 11:57:11 LINUX RESTART (8 CPU) 12:00:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:04 60.48 0.61 56.28 3.60 62.39 18125.32 16806.15 12:20:01 59.34 0.31 58.22 0.81 3.54 3824.85 9645.80 12:30:04 333.77 0.52 322.46 10.79 6.73 43818.37 51545.54 12:40:04 24.25 0.00 3.10 21.15 0.15 499.31 461614.23 12:50:01 78.40 0.10 74.83 3.48 11.61 10950.51 5052.41 13:00:04 30.62 0.49 27.52 2.60 16.66 4471.08 21756.04 13:10:04 20.26 0.10 19.48 0.69 2.04 3388.95 3196.08 Average: 86.90 0.30 80.43 6.16 14.74 12178.17 81413.94 12:00:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:04 21248284 28319868 4176620 12.71 204212 6743000 4598252 13.56 1052152 9893908 220 12:20:01 20735692 28491228 3791056 11.54 269652 7436256 3869836 11.41 1193204 10155524 263424 12:30:04 10732588 28246936 4094540 12.46 571808 15992240 4428168 13.06 2671048 17834664 184 12:40:04 10544248 28276940 4150632 12.63 579848 16080960 4482652 13.22 2738392 17898276 764 12:50:01 1842924 21661580 10485552 31.91 634556 18215592 15094788 44.51 3139888 24110752 732 13:00:04 286440 19146936 12836796 39.06 608556 17446920 18045976 53.22 3232480 25542644 9676 13:10:04 302988 18727932 13251888 40.33 598936 17034492 18481992 54.50 3202720 25567144 9668 Average: 9384738 24695917 7541012 22.95 495367 14135637 9857381 29.07 2461412 18714702 40667 12:00:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:04 lo 0.31 0.31 0.05 0.05 0.00 0.00 0.00 0.00 12:10:04 ens3 261.78 158.35 1381.10 53.89 0.00 0.00 0.00 0.00 12:10:04 docker0 14.88 25.35 0.93 503.59 0.00 0.00 0.00 0.00 12:10:04 veth92afe8d 3.86 6.42 0.38 145.26 0.00 0.00 0.00 0.01 12:20:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 57.10 38.27 250.43 7.20 0.00 0.00 0.00 0.00 12:20:01 docker0 9.32 13.68 1.97 20.80 0.00 0.00 0.00 0.00 12:30:04 lo 0.39 0.39 0.05 0.05 0.00 0.00 0.00 0.00 12:30:04 ens3 199.48 126.32 1562.01 28.20 0.00 0.00 0.00 0.00 12:30:04 docker0 34.96 52.77 2.02 546.36 0.00 0.00 0.00 0.00 12:30:04 veth827b35d 4.66 8.60 0.39 141.76 0.00 0.00 0.00 0.01 12:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:04 ens3 14.87 10.07 31.11 2.62 0.00 0.00 0.00 0.00 12:40:04 docker0 9.78 14.27 1.96 30.88 0.00 0.00 0.00 0.00 12:40:04 veth827b35d 9.78 14.27 2.09 30.89 0.00 0.00 0.00 0.00 12:50:01 lo 0.60 0.60 0.10 0.10 0.00 0.00 0.00 0.00 12:50:01 ens3 53.77 46.23 958.39 8.93 0.00 0.00 0.00 0.00 12:50:01 docker0 1.70 2.18 0.14 31.69 0.00 0.00 0.00 0.00 12:50:01 br-36fc6a1443b2 0.34 0.30 0.01 0.02 0.00 0.00 0.00 0.00 12:50:01 veth2ba24ab 30.10 30.49 8.71 8.07 0.00 0.00 0.00 0.00 12:50:01 veth865663c 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 12:50:01 veth45e66ed 0.36 0.37 0.04 0.17 0.00 0.00 0.00 0.00 12:50:01 vethf98adf2 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 12:50:01 veth3d62ccc 0.04 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:50:01 vethc5a1e9b 25.22 24.84 8.83 5.04 0.00 0.00 0.00 0.00 12:50:01 vethfe76711 0.29 0.41 0.36 1.80 0.00 0.00 0.00 0.00 12:50:01 veth98408e5 1.38 1.13 0.19 1.20 0.00 0.00 0.00 0.00 13:00:04 lo 19.68 19.68 61.78 61.78 0.00 0.00 0.00 0.00 13:00:04 ens3 11.43 10.36 32.70 2.31 0.00 0.00 0.00 0.00 13:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:04 br-36fc6a1443b2 18.67 21.05 12.07 82.16 0.00 0.00 0.00 0.00 13:00:04 veth2ba24ab 103.30 112.71 70.76 54.84 0.00 0.00 0.00 0.01 13:00:04 veth865663c 17.61 19.93 224.22 117.19 0.00 0.00 0.00 0.02 13:00:04 veth45e66ed 11.70 9.51 116.78 36.77 0.00 0.00 0.00 0.01 13:00:04 vethf98adf2 29.34 31.70 11.78 304.72 0.00 0.00 0.00 0.02 13:00:04 veth3d62ccc 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 13:00:04 vethc5a1e9b 72.31 65.95 84.17 38.57 0.00 0.00 0.00 0.01 13:00:04 veth98408e5 47.68 43.95 20.33 35.11 0.00 0.00 0.00 0.00 13:10:04 lo 37.47 37.47 180.44 180.44 0.00 0.00 0.00 0.00 13:10:04 ens3 1.96 1.51 5.28 0.74 0.00 0.00 0.00 0.00 13:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:04 br-36fc6a1443b2 25.75 26.93 37.59 148.93 0.00 0.00 0.00 0.00 13:10:04 veth2ba24ab 62.75 69.22 46.36 23.68 0.00 0.00 0.00 0.00 13:10:04 veth865663c 9.86 11.14 52.43 52.34 0.00 0.00 0.00 0.00 13:10:04 veth45e66ed 10.38 9.10 52.83 51.95 0.00 0.00 0.00 0.00 13:10:04 vethf98adf2 30.95 32.13 38.29 199.74 0.00 0.00 0.00 0.02 13:10:04 veth3d62ccc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:04 vethc5a1e9b 44.12 40.86 61.64 22.25 0.00 0.00 0.00 0.01 13:10:04 veth98408e5 31.77 28.58 14.02 26.61 0.00 0.00 0.00 0.00 Average: lo 8.40 8.40 34.67 34.67 0.00 0.00 0.00 0.00 Average: ens3 85.84 55.91 603.34 14.85 0.00 0.00 0.00 0.00 Average: docker0 10.11 15.49 1.00 162.25 0.00 0.00 0.00 0.00 Average: br-36fc6a1443b2 6.41 6.91 7.10 33.07 0.00 0.00 0.00 0.00 Average: veth2ba24ab 28.07 30.40 18.02 12.40 0.00 0.00 0.00 0.00 Average: veth865663c 3.95 4.48 39.67 24.29 0.00 0.00 0.00 0.00 Average: veth45e66ed 3.21 2.72 24.31 12.72 0.00 0.00 0.00 0.00 Average: vethf98adf2 8.64 9.16 7.16 72.26 0.00 0.00 0.00 0.01 Average: veth3d62ccc 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethc5a1e9b 20.27 18.83 22.14 9.43 0.00 0.00 0.00 0.00 Average: veth98408e5 11.58 10.55 4.95 9.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44690) 09/09/25 _x86_64_ (8 CPU) 11:57:11 LINUX RESTART (8 CPU) 12:00:04 CPU %user %nice %system %iowait %steal %idle 12:10:04 all 16.33 0.00 0.81 0.46 0.04 82.37 12:10:04 0 6.95 0.00 0.66 0.13 0.03 92.24 12:10:04 1 15.49 0.00 1.10 0.55 0.03 82.82 12:10:04 2 66.71 0.00 0.88 0.51 0.07 31.84 12:10:04 3 5.77 0.00 0.77 0.43 0.03 93.00 12:10:04 4 10.54 0.00 0.70 0.48 0.03 88.26 12:10:04 5 7.78 0.00 0.65 0.41 0.03 91.15 12:10:04 6 10.55 0.00 0.79 0.39 0.04 88.24 12:10:04 7 6.87 0.00 0.91 0.82 0.03 91.38 12:20:01 all 10.82 0.00 0.66 0.27 0.02 88.22 12:20:01 0 1.40 0.00 0.32 0.01 0.02 98.26 12:20:01 1 16.28 0.00 0.71 0.38 0.03 82.60 12:20:01 2 14.00 0.00 0.62 0.10 0.02 85.26 12:20:01 3 1.74 0.00 0.70 0.38 0.02 97.16 12:20:01 4 48.34 0.00 1.16 0.04 0.05 50.41 12:20:01 5 2.11 0.00 0.67 0.36 0.02 96.84 12:20:01 6 1.83 0.00 0.82 0.51 0.01 96.83 12:20:01 7 0.94 0.00 0.29 0.40 0.02 98.36 12:30:04 all 20.98 0.00 2.42 1.41 0.06 75.14 12:30:04 0 14.18 0.00 1.92 2.09 0.05 81.76 12:30:04 1 34.67 0.00 2.38 1.13 0.07 61.74 12:30:04 2 26.96 0.00 3.00 1.29 0.06 68.70 12:30:04 3 17.66 0.00 2.30 0.91 0.05 79.09 12:30:04 4 14.80 0.00 2.22 2.00 0.05 80.94 12:30:04 5 17.77 0.00 2.41 1.75 0.06 78.01 12:30:04 6 18.98 0.00 2.65 1.35 0.05 76.96 12:30:04 7 22.84 0.00 2.46 0.73 0.06 73.91 12:40:04 all 12.17 0.00 0.27 0.03 0.02 87.51 12:40:04 0 0.52 0.00 0.17 0.01 0.02 99.28 12:40:04 1 0.74 0.00 0.22 0.08 0.02 98.95 12:40:04 2 23.82 0.00 0.23 0.01 0.02 75.92 12:40:04 3 0.42 0.00 0.13 0.01 0.01 99.43 12:40:04 4 36.89 0.00 0.39 0.01 0.04 62.68 12:40:04 5 1.58 0.00 0.15 0.01 0.02 98.24 12:40:04 6 32.72 0.00 0.65 0.00 0.03 66.60 12:40:04 7 0.64 0.00 0.20 0.15 0.01 99.01 12:50:01 all 11.75 0.02 1.03 0.43 0.05 86.72 12:50:01 0 10.75 0.01 0.98 0.32 0.05 87.89 12:50:01 1 9.59 0.04 1.04 0.47 0.05 88.81 12:50:01 2 9.29 0.03 1.50 0.41 0.05 88.72 12:50:01 3 8.36 0.02 0.86 0.37 0.04 90.35 12:50:01 4 31.57 0.03 1.10 0.27 0.07 66.96 12:50:01 5 7.99 0.01 0.95 0.88 0.04 90.13 12:50:01 6 8.49 0.03 0.83 0.27 0.04 90.36 12:50:01 7 8.02 0.02 0.94 0.45 0.04 90.52 13:00:04 all 11.50 0.01 1.99 0.39 0.10 86.02 13:00:04 0 11.91 0.01 2.04 0.75 0.07 85.23 13:00:04 1 11.66 0.01 2.09 0.25 0.21 85.79 13:00:04 2 12.02 0.00 2.19 0.29 0.08 85.41 13:00:04 3 11.74 0.00 1.98 0.53 0.09 85.66 13:00:04 4 11.10 0.01 1.93 0.22 0.07 86.67 13:00:04 5 12.35 0.00 1.96 0.67 0.10 84.91 13:00:04 6 10.90 0.01 1.86 0.18 0.07 86.99 13:00:04 7 10.31 0.01 1.86 0.22 0.14 87.47 13:10:04 all 8.64 0.00 2.16 0.18 0.08 88.94 13:10:04 0 8.13 0.00 2.16 0.37 0.08 89.26 13:10:04 1 10.16 0.00 2.48 0.14 0.09 87.14 13:10:04 2 9.35 0.00 2.31 0.16 0.09 88.09 13:10:04 3 8.86 0.00 2.10 0.16 0.08 88.80 13:10:04 4 8.57 0.00 2.20 0.19 0.08 88.95 13:10:04 5 8.62 0.00 2.09 0.14 0.08 89.06 13:10:04 6 7.37 0.00 1.75 0.08 0.07 90.72 13:10:04 7 8.06 0.00 2.16 0.22 0.08 89.49 Average: all 13.18 0.00 1.33 0.45 0.05 84.98 Average: 0 7.69 0.00 1.18 0.52 0.05 90.56 Average: 1 14.09 0.01 1.43 0.43 0.07 83.97 Average: 2 23.18 0.00 1.53 0.40 0.06 74.83 Average: 3 7.80 0.00 1.26 0.40 0.05 90.49 Average: 4 23.10 0.01 1.39 0.46 0.06 75.00 Average: 5 8.31 0.00 1.27 0.60 0.05 89.77 Average: 6 13.00 0.01 1.33 0.40 0.04 85.22 Average: 7 8.24 0.00 1.26 0.42 0.05 90.02