---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48562 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 28G 128G 18% / 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 853 14234 3 17004 30771 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:38:49:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.101/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82355sec preferred_lft 82355sec inet6 fe80::f816:3eff:fe38:4949/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b6:74:a7:0e:b1:55 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::b474:a7ff:fe0e:b155/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-48562) 09/23/25 _x86_64_ (8 CPU) 17:52:02 LINUX RESTART (8 CPU) 18:00:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:01 362.95 0.76 335.83 26.35 8.11 58778.42 655071.53 18:20:30 3.55 0.00 3.45 0.10 0.01 493.98 550.56 18:30:39 72.66 1.36 67.55 3.75 41.07 10245.71 92979.59 18:40:01 33.78 1.88 29.10 2.81 70.28 4729.72 45366.88 18:50:38 13.84 0.67 12.52 0.65 22.21 2841.62 10693.32 Average: 95.51 0.91 88.01 6.59 27.55 15133.56 157599.06 18:00:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:01 6616856 27597684 4696388 14.29 561808 19437900 4989940 14.71 3251728 21272068 196 18:20:30 6305136 27577432 4903744 14.92 568200 19506176 5259076 15.51 3326344 21484644 2800 18:30:39 289808 21520096 10615328 32.30 581732 19668816 15715312 46.34 3590896 25217856 508 18:40:01 516484 19212592 12791380 38.92 573952 17328596 18633024 54.95 3437812 25113116 16908 18:50:38 452872 18751348 13253484 40.33 574536 16941340 19091952 56.30 3435976 25194348 10504 Average: 2836231 22931830 9252065 28.15 572046 18576566 12737861 37.56 3408551 23656406 6183 18:00:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:01 lo 0.38 0.38 0.07 0.07 0.00 0.00 0.00 0.00 18:10:01 ens3 150.49 85.86 1573.31 20.64 0.00 0.00 0.00 0.00 18:10:01 docker0 23.10 36.14 1.29 570.13 0.00 0.00 0.00 0.00 18:10:01 veth79a341d 2.47 6.09 0.18 153.38 0.00 0.00 0.00 0.01 18:20:30 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 18:20:30 ens3 11.95 8.22 36.34 2.14 0.00 0.00 0.00 0.00 18:20:30 docker0 7.94 11.37 1.61 36.18 0.00 0.00 0.00 0.00 18:20:30 veth79a341d 7.94 11.37 1.72 36.18 0.00 0.00 0.00 0.00 18:30:39 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 18:30:39 ens3 38.70 29.07 913.30 4.84 0.00 0.00 0.00 0.00 18:30:39 docker0 2.59 3.81 0.44 35.15 0.00 0.00 0.00 0.00 18:30:39 br-c6fe53efd734 0.34 0.30 0.01 0.02 0.00 0.00 0.00 0.00 18:30:39 veth4cc77c4 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 18:30:39 veth52626bf 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:30:39 vethacb9bfb 26.07 26.63 7.67 6.34 0.00 0.00 0.00 0.00 18:30:39 veth5715bce 0.35 0.35 0.04 0.16 0.00 0.00 0.00 0.00 18:30:39 veth779b0ea 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 18:30:39 vethdf1dc14 21.40 20.84 6.44 4.06 0.00 0.00 0.00 0.00 18:30:39 vethcb22a5e 0.21 0.28 0.32 1.12 0.00 0.00 0.00 0.00 18:30:39 veth8da5c98 1.37 1.11 0.18 1.15 0.00 0.00 0.00 0.00 18:40:01 lo 17.80 17.80 51.17 51.17 0.00 0.00 0.00 0.00 18:40:01 ens3 12.94 10.99 35.14 2.27 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 18:40:01 br-c6fe53efd734 17.78 20.42 10.39 75.76 0.00 0.00 0.00 0.00 18:40:01 veth4cc77c4 28.96 31.75 10.48 303.58 0.00 0.00 0.00 0.02 18:40:01 veth52626bf 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 18:40:01 vethacb9bfb 111.38 120.67 77.91 59.48 0.00 0.00 0.00 0.01 18:40:01 veth5715bce 11.12 9.26 114.27 28.63 0.00 0.00 0.00 0.01 18:40:01 veth779b0ea 18.31 20.09 229.47 114.75 0.00 0.00 0.00 0.02 18:40:01 vethdf1dc14 75.95 69.94 80.22 39.89 0.00 0.00 0.00 0.01 18:40:01 veth8da5c98 51.65 47.66 21.90 40.97 0.00 0.00 0.00 0.00 18:50:38 lo 35.00 35.00 168.98 168.98 0.00 0.00 0.00 0.00 18:50:38 ens3 2.36 1.85 5.46 1.11 0.00 0.00 0.00 0.00 18:50:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:38 br-c6fe53efd734 29.91 31.95 35.29 140.20 0.00 0.00 0.00 0.00 18:50:38 veth4cc77c4 34.41 36.40 35.54 179.03 0.00 0.00 0.00 0.01 18:50:38 veth52626bf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:38 vethacb9bfb 61.19 67.50 44.99 22.85 0.00 0.00 0.00 0.00 18:50:38 veth5715bce 9.00 8.10 40.69 39.87 0.00 0.00 0.00 0.00 18:50:38 veth779b0ea 8.83 9.69 40.36 40.23 0.00 0.00 0.00 0.00 18:50:38 vethdf1dc14 43.44 40.49 50.08 22.20 0.00 0.00 0.00 0.00 18:50:38 veth8da5c98 30.21 26.95 13.14 25.13 0.00 0.00 0.00 0.00 Average: lo 10.88 10.88 45.06 45.06 0.00 0.00 0.00 0.00 Average: ens3 42.59 26.77 506.32 6.11 0.00 0.00 0.00 0.00 Average: docker0 6.69 10.19 0.68 126.10 0.00 0.00 0.00 0.00 Average: br-c6fe53efd734 9.66 10.57 9.35 43.55 0.00 0.00 0.00 0.00 Average: veth4cc77c4 12.62 13.57 9.42 94.01 0.00 0.00 0.00 0.01 Average: veth52626bf 0.03 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethacb9bfb 38.78 41.94 25.46 17.12 0.00 0.00 0.00 0.00 Average: veth5715bce 4.03 3.49 29.78 13.73 0.00 0.00 0.00 0.00 Average: veth779b0ea 5.27 5.80 51.08 29.76 0.00 0.00 0.00 0.00 Average: vethdf1dc14 27.53 25.68 26.72 12.89 0.00 0.00 0.00 0.00 Average: veth8da5c98 16.22 14.74 6.87 13.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-48562) 09/23/25 _x86_64_ (8 CPU) 17:52:02 LINUX RESTART (8 CPU) 18:00:08 CPU %user %nice %system %iowait %steal %idle 18:10:01 all 20.13 0.00 2.67 2.73 0.08 74.39 18:10:01 0 19.09 0.00 2.93 1.40 0.07 76.51 18:10:01 1 15.63 0.00 3.38 2.91 0.08 77.99 18:10:01 2 21.39 0.00 2.30 1.92 0.07 74.33 18:10:01 3 19.12 0.00 2.57 3.31 0.07 74.93 18:10:01 4 34.09 0.00 2.60 2.03 0.09 61.19 18:10:01 5 15.93 0.00 2.37 7.20 0.07 74.42 18:10:01 6 18.81 0.00 2.79 1.71 0.09 76.60 18:10:01 7 16.99 0.00 2.38 1.41 0.07 79.15 18:20:30 all 11.69 0.00 0.23 0.02 0.03 88.03 18:20:30 0 7.45 0.00 0.18 0.00 0.03 92.34 18:20:30 1 18.05 0.00 0.20 0.01 0.03 81.71 18:20:30 2 14.53 0.00 0.16 0.02 0.03 85.26 18:20:30 3 27.83 0.00 0.23 0.00 0.03 71.90 18:20:30 4 5.59 0.00 0.26 0.01 0.01 94.13 18:20:30 5 0.76 0.00 0.04 0.00 0.01 99.18 18:20:30 6 14.84 0.00 0.15 0.00 0.04 84.97 18:20:30 7 4.49 0.00 0.64 0.13 0.03 94.71 18:30:39 all 11.41 0.02 1.01 0.60 0.06 86.90 18:30:39 0 6.54 0.02 0.98 0.88 0.06 91.52 18:30:39 1 7.33 0.03 1.11 0.63 0.06 90.83 18:30:39 2 7.43 0.02 1.01 0.60 0.06 90.89 18:30:39 3 7.76 0.02 1.00 0.80 0.06 90.37 18:30:39 4 8.43 0.02 1.09 0.57 0.06 89.83 18:30:39 5 36.17 0.02 1.12 0.31 0.08 62.30 18:30:39 6 10.01 0.01 0.89 0.47 0.05 88.56 18:30:39 7 7.64 0.01 0.89 0.53 0.06 90.87 18:40:01 all 10.64 0.01 1.82 0.36 0.11 87.06 18:40:01 0 9.46 0.01 1.99 0.28 0.10 88.16 18:40:01 1 11.34 0.00 2.01 0.41 0.11 86.13 18:40:01 2 11.68 0.00 1.86 0.67 0.11 85.68 18:40:01 3 11.69 0.01 1.87 0.43 0.11 85.88 18:40:01 4 9.72 0.01 1.61 0.17 0.10 88.39 18:40:01 5 11.30 0.01 1.69 0.24 0.10 86.66 18:40:01 6 9.61 0.00 1.78 0.44 0.11 88.07 18:40:01 7 10.34 0.01 1.76 0.26 0.11 87.52 18:50:38 all 8.12 0.00 1.95 0.15 0.12 89.66 18:50:38 0 7.80 0.00 1.98 0.21 0.12 89.89 18:50:38 1 8.05 0.00 2.11 0.16 0.13 89.55 18:50:38 2 8.42 0.00 1.98 0.09 0.12 89.39 18:50:38 3 8.61 0.00 2.02 0.28 0.12 88.97 18:50:38 4 8.37 0.00 1.98 0.18 0.13 89.35 18:50:38 5 7.34 0.00 1.77 0.09 0.12 90.67 18:50:38 6 8.43 0.00 1.85 0.11 0.12 89.50 18:50:38 7 7.93 0.00 1.91 0.12 0.12 89.93 Average: all 12.34 0.01 1.52 0.76 0.08 85.30 Average: 0 9.99 0.01 1.59 0.55 0.08 87.79 Average: 1 12.08 0.01 1.74 0.81 0.08 85.28 Average: 2 12.64 0.00 1.44 0.64 0.08 85.20 Average: 3 15.08 0.00 1.52 0.95 0.08 82.37 Average: 4 13.07 0.01 1.49 0.58 0.08 84.77 Average: 5 14.17 0.01 1.38 1.53 0.08 82.83 Average: 6 12.33 0.00 1.47 0.53 0.08 85.58 Average: 7 9.37 0.00 1.50 0.48 0.08 88.56