---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41663 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: 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 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 847 11578 3 19666 30777 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:75:2d:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.151/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82209sec preferred_lft 82209sec inet6 fe80::f816:3eff:fe75:2d90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 22:a3:35:d6:71:7c 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::20a3:35ff:fed6:717c/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-41663) 08/28/25 _x86_64_ (8 CPU) 06:12:12 LINUX RESTART (8 CPU) 06:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:15 3.82 0.23 3.47 0.12 3.78 438.59 704.88 06:40:00 277.74 0.63 275.32 1.79 5.49 20988.97 13099.73 06:50:01 130.21 0.10 122.34 7.77 2.22 27062.41 192444.97 07:00:10 22.88 0.01 21.73 1.14 0.25 2647.09 61951.73 07:10:15 68.58 0.25 65.61 2.73 17.27 8480.12 1807.40 07:20:01 11.39 0.06 11.00 0.33 1.65 472.52 31126.38 Average: 84.76 0.21 82.23 2.32 5.13 9957.13 50255.64 06:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:15 20509764 28228460 4316760 13.14 215592 7289680 4712332 13.90 1308012 10338168 600 06:40:00 15599644 28451636 3790604 11.53 401824 12016792 4024860 11.87 2332204 13699476 204 06:50:01 10026784 28088968 4307888 13.11 571792 16474112 4563296 13.46 2920612 18246476 8 07:00:10 10331960 28405696 3796548 11.55 594472 16616992 3853836 11.36 2899392 17940660 15044 07:10:15 386636 20711624 11430484 34.78 633940 18711344 16031192 47.27 3396888 25279476 1300 07:20:01 981444 21266844 10875080 33.09 626020 18679456 15278344 45.05 3414868 24669528 1796 Average: 9639372 25858871 6419561 19.53 507273 14964729 8077310 23.82 2711996 18362297 3159 06:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:15 ens3 14.17 9.69 28.00 2.34 0.00 0.00 0.00 0.00 06:30:15 docker0 9.52 13.86 1.88 27.91 0.00 0.00 0.00 0.00 06:30:15 veth0f65778 9.52 13.86 2.01 27.91 0.00 0.00 0.00 0.00 06:40:00 lo 0.24 0.24 0.04 0.04 0.00 0.00 0.00 0.00 06:40:00 ens3 88.62 59.16 510.83 14.77 0.00 0.00 0.00 0.00 06:40:00 docker0 1.02 1.45 0.19 3.70 0.00 0.00 0.00 0.00 06:40:00 veth9a3e098 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 0.31 0.31 0.05 0.05 0.00 0.00 0.00 0.00 06:50:01 ens3 125.04 82.94 1297.56 16.17 0.00 0.00 0.00 0.00 06:50:01 docker0 34.25 51.20 1.95 548.52 0.00 0.00 0.00 0.00 06:50:01 veth7d309f2 3.93 7.32 0.36 142.27 0.00 0.00 0.00 0.01 07:00:10 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:00:10 ens3 24.12 22.07 96.17 5.60 0.00 0.00 0.00 0.00 07:00:10 docker0 11.14 15.93 2.04 71.18 0.00 0.00 0.00 0.00 07:10:15 lo 1.32 1.32 1.98 1.98 0.00 0.00 0.00 0.00 07:10:15 ens3 53.35 38.79 893.69 8.90 0.00 0.00 0.00 0.00 07:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:15 br-f3deaa691684 0.74 0.70 1.82 0.10 0.00 0.00 0.00 0.00 07:10:15 vetha95b4ec 95.72 101.45 53.79 48.18 0.00 0.00 0.00 0.00 07:10:15 vethdb0d714 0.13 0.20 0.01 0.03 0.00 0.00 0.00 0.00 07:10:15 veth74d7fa9 0.48 0.42 0.06 0.28 0.00 0.00 0.00 0.00 07:10:15 vethbdcf908 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:10:15 veth41233b0 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 07:10:15 veth709641e 78.93 74.15 54.03 36.48 0.00 0.00 0.00 0.00 07:10:15 vethc2bd450 21.35 19.58 8.83 16.19 0.00 0.00 0.00 0.00 07:20:01 lo 11.73 11.73 56.50 56.50 0.00 0.00 0.00 0.00 07:20:01 ens3 22.34 13.54 8.12 7.86 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 br-f3deaa691684 6.57 6.49 55.42 1.24 0.00 0.00 0.00 0.00 07:20:01 vetha95b4ec 315.06 340.07 256.41 147.80 0.00 0.00 0.00 0.02 07:20:01 vethdb0d714 0.17 0.15 0.02 0.07 0.00 0.00 0.00 0.00 07:20:01 veth74d7fa9 0.40 0.21 0.07 0.35 0.00 0.00 0.00 0.00 07:20:01 vethbdcf908 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 veth41233b0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 veth709641e 110.42 101.80 97.33 70.75 0.00 0.00 0.00 0.01 07:20:01 vethc2bd450 238.83 222.59 108.90 189.49 0.00 0.00 0.00 0.02 Average: lo 2.26 2.26 9.54 9.54 0.00 0.00 0.00 0.00 Average: ens3 54.39 37.58 472.61 9.22 0.00 0.00 0.00 0.00 Average: docker0 9.40 13.85 1.02 109.10 0.00 0.00 0.00 0.00 Average: br-f3deaa691684 1.19 1.17 9.32 0.22 0.00 0.00 0.00 0.00 Average: vetha95b4ec 67.33 72.36 50.74 32.14 0.00 0.00 0.00 0.00 Average: vethdb0d714 0.05 0.06 0.01 0.02 0.00 0.00 0.00 0.00 Average: veth74d7fa9 0.15 0.10 0.02 0.10 0.00 0.00 0.00 0.00 Average: vethbdcf908 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth41233b0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth709641e 31.24 29.03 24.92 17.64 0.00 0.00 0.00 0.00 Average: vethc2bd450 42.42 39.48 19.19 33.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41663) 08/28/25 _x86_64_ (8 CPU) 06:12:12 LINUX RESTART (8 CPU) 06:20:01 CPU %user %nice %system %iowait %steal %idle 06:30:15 all 11.13 0.00 0.23 0.01 0.02 88.60 06:30:15 0 0.19 0.00 0.13 0.02 0.02 99.64 06:30:15 1 45.27 0.00 0.63 0.04 0.06 54.01 06:30:15 2 0.70 0.00 0.07 0.00 0.01 99.21 06:30:15 3 26.75 0.00 0.22 0.00 0.03 73.00 06:30:15 4 3.44 0.00 0.11 0.00 0.01 96.44 06:30:15 5 8.60 0.00 0.12 0.03 0.03 91.22 06:30:15 6 0.99 0.00 0.22 0.00 0.01 98.77 06:30:15 7 3.14 0.00 0.34 0.01 0.01 96.50 06:40:00 all 12.69 0.00 1.65 10.62 0.05 74.99 06:40:00 0 7.75 0.00 1.80 8.43 0.05 81.97 06:40:00 1 29.22 0.00 1.66 11.67 0.07 57.38 06:40:00 2 6.61 0.00 1.43 15.17 0.05 76.74 06:40:00 3 8.82 0.00 1.33 7.68 0.05 82.13 06:40:00 4 21.62 0.00 1.50 13.89 0.05 62.95 06:40:00 5 7.95 0.00 1.64 6.02 0.04 84.35 06:40:00 6 11.05 0.00 2.25 15.47 0.06 71.18 06:40:00 7 8.50 0.00 1.61 6.64 0.04 83.22 06:50:01 all 16.04 0.00 1.37 1.51 0.05 81.03 06:50:01 0 8.04 0.00 1.06 2.61 0.05 88.23 06:50:01 1 10.15 0.00 1.75 1.91 0.05 86.14 06:50:01 2 33.89 0.00 1.51 2.11 0.06 62.42 06:50:01 3 8.83 0.00 1.68 0.86 0.04 88.58 06:50:01 4 10.66 0.00 1.30 0.50 0.04 87.49 06:50:01 5 24.02 0.00 1.13 1.59 0.05 73.20 06:50:01 6 11.56 0.00 1.18 1.09 0.04 86.13 06:50:01 7 21.13 0.00 1.36 1.39 0.05 76.08 07:00:10 all 11.56 0.00 0.47 0.12 0.02 87.82 07:00:10 0 1.05 0.00 0.32 0.05 0.02 98.56 07:00:10 1 50.71 0.00 0.94 0.14 0.06 48.15 07:00:10 2 12.78 0.00 0.40 0.12 0.02 86.68 07:00:10 3 4.92 0.00 0.77 0.34 0.02 93.95 07:00:10 4 0.76 0.00 0.43 0.16 0.01 98.63 07:00:10 5 0.64 0.00 0.21 0.01 0.01 99.13 07:00:10 6 0.75 0.00 0.15 0.02 0.01 99.07 07:00:10 7 20.88 0.00 0.51 0.14 0.04 78.43 07:10:15 all 10.82 0.02 1.09 0.46 0.06 87.55 07:10:15 0 10.31 0.02 1.17 0.16 0.06 88.28 07:10:15 1 10.37 0.01 1.15 0.20 0.07 88.19 07:10:15 2 11.89 0.03 1.09 0.93 0.06 86.00 07:10:15 3 10.15 0.03 1.01 0.24 0.06 88.51 07:10:15 4 10.94 0.01 1.16 0.73 0.06 87.10 07:10:15 5 11.72 0.01 1.10 0.28 0.06 86.83 07:10:15 6 10.52 0.04 0.94 0.31 0.06 88.13 07:10:15 7 10.62 0.01 1.11 0.85 0.06 87.35 07:20:01 all 5.50 0.00 1.09 0.03 0.07 93.32 07:20:01 0 4.95 0.00 1.24 0.02 0.06 93.72 07:20:01 1 6.04 0.00 1.21 0.07 0.07 92.60 07:20:01 2 7.01 0.00 1.19 0.03 0.07 91.70 07:20:01 3 4.76 0.00 1.01 0.03 0.07 94.14 07:20:01 4 5.42 0.00 1.01 0.02 0.07 93.49 07:20:01 5 4.95 0.00 1.09 0.01 0.06 93.89 07:20:01 6 5.00 0.00 1.02 0.02 0.07 93.90 07:20:01 7 5.84 0.00 0.95 0.01 0.06 93.14 Average: all 11.32 0.00 0.98 2.08 0.04 85.58 Average: 0 5.35 0.00 0.94 1.85 0.04 91.81 Average: 1 25.51 0.00 1.22 2.29 0.06 70.92 Average: 2 12.16 0.00 0.94 2.99 0.05 83.86 Average: 3 10.80 0.01 1.00 1.49 0.04 86.66 Average: 4 8.73 0.00 0.91 2.49 0.04 87.82 Average: 5 9.66 0.00 0.87 1.30 0.04 88.13 Average: 6 6.60 0.01 0.95 2.75 0.04 89.66 Average: 7 11.72 0.00 0.97 1.48 0.04 85.79