---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37688 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 876 14042 3 17173 30748 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:a1:95:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.1/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81573sec preferred_lft 81573sec inet6 fe80::f816:3eff:fea1:9501/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:c8:33:4a:13:07 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::a4c8:33ff:fe4a:1307/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37688) 08/14/25 _x86_64_ (8 CPU) 09:14:01 LINUX RESTART (8 CPU) 09:20:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:08 4.50 0.21 4.16 0.13 2.20 1206.55 673.25 09:40:00 294.39 0.58 290.36 3.45 5.38 25154.64 32331.30 09:50:01 97.51 0.10 92.05 5.36 2.87 22546.68 35740.99 10:00:04 27.96 0.02 26.88 1.06 2.02 4775.26 6795.81 10:10:17 61.97 0.38 58.36 3.24 18.45 7757.60 2660.95 10:20:10 27.28 0.11 24.88 2.28 2.53 4653.95 13467.98 10:30:10 13.95 0.08 13.30 0.57 1.68 2831.50 2209.46 Average: 74.97 0.21 72.45 2.30 5.06 9820.98 13343.75 09:20:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:08 20208508 27872084 4647212 14.14 216884 7262616 5072544 14.96 1275468 10668008 856 09:40:00 14327412 28193816 4042596 12.30 431492 12947556 4261724 12.57 2431224 14832532 433728 09:50:01 9766088 27851164 4594600 13.98 577324 16441524 5011484 14.78 2918452 18512720 20 10:00:04 8535456 28129144 4064796 12.37 627636 17998948 4231448 12.48 2931820 19587056 1106704 10:10:17 438472 19962864 12128756 36.91 622744 17985520 16781204 49.49 3438780 25230156 13008 10:20:10 396648 19081388 12955812 39.42 612032 17224376 17822948 52.56 3472284 25194224 11020 10:30:10 400972 18703064 13348708 40.62 606892 16844452 18135292 53.48 3436484 25230992 11756 Average: 7724794 24256218 7968926 24.25 527858 15243570 10188092 30.04 2843502 19893670 225299 09:20:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:08 ens3 11.40 7.83 26.09 1.93 0.00 0.00 0.00 0.00 09:30:08 docker0 7.61 11.02 1.40 25.97 0.00 0.00 0.00 0.00 09:30:08 vethe7fc6d5 7.61 11.03 1.51 25.97 0.00 0.00 0.00 0.00 09:40:00 lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:40:00 ens3 145.59 86.43 791.34 15.54 0.00 0.00 0.00 0.00 09:40:00 docker0 28.99 45.34 2.10 290.63 0.00 0.00 0.00 0.00 09:50:01 lo 0.30 0.30 0.06 0.06 0.00 0.00 0.00 0.00 09:50:01 ens3 136.57 71.69 1041.44 16.20 0.00 0.00 0.00 0.00 09:50:01 docker0 16.29 32.34 0.97 288.36 0.00 0.00 0.00 0.00 09:50:01 veth2d598a0 4.98 14.63 0.43 152.88 0.00 0.00 0.00 0.01 10:00:04 lo 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 10:00:04 ens3 72.69 58.47 1000.81 11.16 0.00 0.00 0.00 0.00 10:00:04 docker0 15.33 21.19 2.26 82.19 0.00 0.00 0.00 0.00 10:00:04 br-d0f3ae8e0b24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:17 lo 4.06 4.06 9.09 9.09 0.00 0.00 0.00 0.00 10:10:17 ens3 9.89 6.99 10.09 2.81 0.00 0.00 0.00 0.00 10:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:17 br-d0f3ae8e0b24 5.06 5.63 1.49 15.34 0.00 0.00 0.00 0.00 10:10:17 veth92dc42d 82.82 88.31 44.27 41.69 0.00 0.00 0.00 0.00 10:10:17 veth19f14ff 6.46 7.17 1.33 54.42 0.00 0.00 0.00 0.00 10:10:17 veth4c44041 2.08 1.82 15.90 3.50 0.00 0.00 0.00 0.00 10:10:17 veth8d7028f 3.11 3.40 39.34 15.98 0.00 0.00 0.00 0.00 10:10:17 veth8549cfd 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:10:17 vethfd5fbdd 75.20 70.10 53.11 34.11 0.00 0.00 0.00 0.00 10:10:17 vethb226f47 12.18 10.94 4.61 9.01 0.00 0.00 0.00 0.00 10:20:10 lo 30.66 30.66 124.79 124.79 0.00 0.00 0.00 0.00 10:20:10 ens3 15.40 11.86 34.39 2.02 0.00 0.00 0.00 0.00 10:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:10 br-d0f3ae8e0b24 31.81 36.19 24.16 136.16 0.00 0.00 0.00 0.00 10:20:10 veth92dc42d 61.69 67.76 41.16 23.90 0.00 0.00 0.00 0.00 10:20:10 veth19f14ff 42.86 47.43 24.49 341.88 0.00 0.00 0.00 0.03 10:20:10 veth4c44041 14.15 11.62 122.76 53.63 0.00 0.00 0.00 0.01 10:20:10 veth8d7028f 18.95 21.61 207.67 122.95 0.00 0.00 0.00 0.02 10:20:10 veth8549cfd 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 10:20:10 vethfd5fbdd 35.02 31.78 61.70 14.64 0.00 0.00 0.00 0.01 10:20:10 vethb226f47 39.64 36.52 16.54 28.87 0.00 0.00 0.00 0.00 10:30:10 lo 33.27 33.27 157.70 157.70 0.00 0.00 0.00 0.00 10:30:10 ens3 3.47 1.72 7.14 0.62 0.00 0.00 0.00 0.00 10:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:10 br-d0f3ae8e0b24 31.32 43.05 34.50 132.23 0.00 0.00 0.00 0.00 10:30:10 veth92dc42d 60.84 67.18 45.87 22.37 0.00 0.00 0.00 0.00 10:30:10 veth19f14ff 37.19 48.94 35.20 203.24 0.00 0.00 0.00 0.02 10:30:10 veth4c44041 11.54 9.69 73.01 72.36 0.00 0.00 0.00 0.01 10:30:10 veth8d7028f 10.59 12.71 72.58 72.56 0.00 0.00 0.00 0.01 10:30:10 veth8549cfd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:10 vethfd5fbdd 43.55 40.20 81.03 21.88 0.00 0.00 0.00 0.01 10:30:10 vethb226f47 30.98 27.71 13.87 26.45 0.00 0.00 0.00 0.00 Average: lo 9.82 9.82 41.46 41.46 0.00 0.00 0.00 0.00 Average: ens3 56.22 34.88 415.10 7.17 0.00 0.00 0.00 0.00 Average: docker0 9.70 15.63 0.96 97.72 0.00 0.00 0.00 0.00 Average: br-d0f3ae8e0b24 9.70 12.07 8.55 40.32 0.00 0.00 0.00 0.00 Average: veth92dc42d 29.47 32.04 18.82 12.65 0.00 0.00 0.00 0.00 Average: veth19f14ff 12.30 14.72 8.68 85.16 0.00 0.00 0.00 0.01 Average: veth4c44041 3.95 3.29 30.05 18.41 0.00 0.00 0.00 0.00 Average: veth8d7028f 4.64 5.36 45.38 30.03 0.00 0.00 0.00 0.00 Average: veth8549cfd 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethfd5fbdd 22.13 20.45 28.02 10.17 0.00 0.00 0.00 0.00 Average: vethb226f47 11.79 10.70 4.98 9.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37688) 08/14/25 _x86_64_ (8 CPU) 09:14:01 LINUX RESTART (8 CPU) 09:20:07 CPU %user %nice %system %iowait %steal %idle 09:30:08 all 11.40 0.00 0.23 0.02 0.02 88.33 09:30:08 0 62.12 0.00 0.55 0.01 0.05 37.28 09:30:08 1 1.12 0.00 0.09 0.03 0.03 98.73 09:30:08 2 9.20 0.00 0.13 0.01 0.02 90.64 09:30:08 3 3.13 0.00 0.39 0.05 0.01 96.41 09:30:08 4 0.34 0.00 0.11 0.00 0.03 99.52 09:30:08 5 9.12 0.00 0.35 0.04 0.04 90.45 09:30:08 6 5.95 0.00 0.14 0.00 0.01 93.91 09:30:08 7 0.15 0.00 0.07 0.01 0.01 99.76 09:40:00 all 16.46 0.00 1.85 0.78 0.04 80.87 09:40:00 0 31.40 0.00 1.94 0.79 0.04 65.83 09:40:00 1 10.47 0.00 1.73 0.69 0.04 87.07 09:40:00 2 16.00 0.00 2.12 0.38 0.05 81.45 09:40:00 3 30.56 0.00 1.58 0.71 0.04 67.10 09:40:00 4 11.23 0.00 1.99 1.38 0.04 85.35 09:40:00 5 14.33 0.00 2.55 0.82 0.04 82.25 09:40:00 6 8.18 0.00 0.88 0.36 0.03 90.55 09:40:00 7 9.51 0.00 1.97 1.14 0.04 87.34 09:50:01 all 17.53 0.00 1.18 0.40 0.04 80.84 09:50:01 0 8.56 0.00 1.17 0.65 0.05 89.57 09:50:01 1 52.84 0.00 1.08 0.25 0.06 45.76 09:50:01 2 8.76 0.00 1.37 0.45 0.04 89.38 09:50:01 3 11.13 0.00 1.15 0.51 0.05 87.16 09:50:01 4 10.35 0.00 1.11 0.51 0.04 87.99 09:50:01 5 10.35 0.00 1.09 0.16 0.03 88.39 09:50:01 6 29.51 0.00 1.24 0.24 0.04 68.98 09:50:01 7 8.71 0.00 1.27 0.45 0.03 89.53 10:00:04 all 12.15 0.00 0.69 0.09 0.03 87.04 10:00:04 0 2.79 0.00 0.57 0.14 0.05 96.45 10:00:04 1 29.65 0.00 0.66 0.02 0.03 69.63 10:00:04 2 3.20 0.00 0.64 0.09 0.03 96.04 10:00:04 3 3.48 0.00 0.75 0.23 0.05 95.50 10:00:04 4 6.81 0.00 1.04 0.03 0.02 92.11 10:00:04 5 1.35 0.00 0.58 0.04 0.02 98.02 10:00:04 6 35.10 0.00 0.62 0.04 0.03 64.21 10:00:04 7 14.75 0.00 0.66 0.12 0.02 84.45 10:10:17 all 11.24 0.02 1.06 0.27 0.07 87.35 10:10:17 0 11.23 0.01 1.13 0.23 0.06 87.34 10:10:17 1 11.34 0.03 1.04 0.36 0.07 87.15 10:10:17 2 12.77 0.02 1.11 0.23 0.07 85.80 10:10:17 3 10.47 0.01 1.21 0.36 0.07 87.88 10:10:17 4 11.96 0.03 0.95 0.11 0.06 86.88 10:10:17 5 11.26 0.01 1.02 0.51 0.07 87.12 10:10:17 6 10.07 0.04 0.95 0.14 0.07 88.74 10:10:17 7 10.79 0.03 1.06 0.20 0.07 87.85 10:20:10 all 9.87 0.01 2.03 0.14 0.09 87.86 10:20:10 0 9.02 0.00 2.11 0.10 0.08 88.68 10:20:10 1 10.84 0.00 2.14 0.13 0.09 86.80 10:20:10 2 10.64 0.01 2.12 0.15 0.09 87.00 10:20:10 3 9.08 0.00 1.95 0.18 0.09 88.70 10:20:10 4 9.89 0.01 2.01 0.09 0.08 87.92 10:20:10 5 10.06 0.02 1.97 0.17 0.09 87.69 10:20:10 6 10.28 0.01 1.97 0.15 0.09 87.51 10:20:10 7 9.17 0.00 1.99 0.18 0.08 88.59 10:30:10 all 7.24 0.00 1.73 0.06 0.08 90.89 10:30:10 0 6.48 0.00 1.75 0.08 0.08 91.61 10:30:10 1 8.30 0.00 1.79 0.04 0.09 89.79 10:30:10 2 7.96 0.00 1.79 0.06 0.09 90.12 10:30:10 3 7.23 0.00 1.79 0.09 0.08 90.81 10:30:10 4 6.55 0.00 1.61 0.02 0.08 91.74 10:30:10 5 6.85 0.00 1.73 0.05 0.09 91.29 10:30:10 6 7.32 0.00 1.64 0.10 0.08 90.86 10:30:10 7 7.24 0.00 1.71 0.04 0.08 90.93 Average: all 12.27 0.00 1.25 0.25 0.05 86.18 Average: 0 18.79 0.00 1.31 0.28 0.06 79.56 Average: 1 17.83 0.01 1.21 0.22 0.06 80.68 Average: 2 9.78 0.00 1.32 0.19 0.05 88.65 Average: 3 10.68 0.00 1.26 0.30 0.06 87.70 Average: 4 8.16 0.01 1.26 0.30 0.05 90.22 Average: 5 9.03 0.00 1.32 0.25 0.05 89.33 Average: 6 15.23 0.01 1.06 0.15 0.05 83.51 Average: 7 8.62 0.00 1.24 0.30 0.05 89.78