---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35261 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 845 12737 4 18509 30779 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:f4:19:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.198/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81880sec preferred_lft 81880sec inet6 fe80::f816:3eff:fef4:194b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c2:7e:38:4a:bc:3f 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::c07e:38ff:fe4a:bc3f/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-35261) 08/13/25 _x86_64_ (8 CPU) 13:11:00 LINUX RESTART (8 CPU) 13:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:18 3.54 0.20 3.18 0.16 2.04 653.24 1372.10 13:40:27 379.15 0.59 370.00 8.56 7.61 46645.64 59494.91 13:50:01 3.15 0.02 3.03 0.11 0.79 528.27 481.17 14:00:28 76.28 0.09 72.70 3.49 10.76 11022.26 4285.23 14:10:19 17.83 0.24 16.50 1.08 8.01 1431.92 5476.30 14:20:01 29.22 0.09 26.54 2.59 2.11 3815.91 13854.84 Average: 86.15 0.21 83.24 2.70 5.29 10853.84 14254.68 13:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:18 20310936 28037860 4514592 13.74 218924 7281436 4918256 14.50 1279576 10557596 8 13:40:27 10075576 27913212 4294800 13.07 576840 16436360 4617556 13.62 2861156 18290336 36 13:50:01 9779756 27888416 4488236 13.66 584512 16501704 4792020 14.13 2911736 18477616 16 14:00:28 1637016 21895624 10248780 31.19 637888 18647548 15361060 45.30 3345716 24098868 356 14:10:19 289512 20484740 11606044 35.32 629944 18635716 16539556 48.77 3548592 25223060 11796 14:20:01 428932 20020272 12029392 36.61 623804 18087180 17265828 50.91 3523244 25086244 53904 Average: 7086955 24373354 7863641 23.93 545319 15931657 10582379 31.21 2911670 20288953 11019 13:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:18 ens3 17.02 11.61 49.97 2.73 0.00 0.00 0.00 0.00 13:30:18 docker0 11.23 16.14 1.98 49.71 0.00 0.00 0.00 0.00 13:30:18 veth4ec7f0d 11.23 16.14 2.13 49.71 0.00 0.00 0.00 0.00 13:40:27 lo 0.43 0.43 0.10 0.10 0.00 0.00 0.00 0.00 13:40:27 ens3 254.36 139.53 1768.66 29.20 0.00 0.00 0.00 0.00 13:40:27 docker0 37.43 63.92 2.07 540.16 0.00 0.00 0.00 0.00 13:40:27 veth81142ab 3.63 13.30 0.26 139.79 0.00 0.00 0.00 0.01 13:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 13.96 9.81 38.64 2.57 0.00 0.00 0.00 0.00 13:50:01 docker0 8.90 12.67 1.52 37.93 0.00 0.00 0.00 0.00 13:50:01 veth81142ab 8.90 12.68 1.65 37.93 0.00 0.00 0.00 0.00 14:00:28 lo 0.57 0.57 0.09 0.09 0.00 0.00 0.00 0.00 14:00:28 ens3 66.99 51.08 951.80 12.35 0.00 0.00 0.00 0.00 14:00:28 docker0 6.40 8.74 0.85 64.87 0.00 0.00 0.00 0.00 14:00:28 br-207418e9cf61 0.34 0.30 0.01 0.02 0.00 0.00 0.00 0.00 14:00:28 vethf477441 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:00:28 veth9298e32 0.29 0.33 0.03 0.12 0.00 0.00 0.00 0.00 14:00:28 vethef9479d 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:00:28 veth283d8bb 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 14:00:28 veth3a7f22c 7.96 8.02 4.75 1.47 0.00 0.00 0.00 0.00 14:00:28 vethd407984 2.95 2.72 0.47 1.11 0.00 0.00 0.00 0.00 14:00:28 veth63b51ea 0.07 0.12 0.02 0.02 0.00 0.00 0.00 0.00 14:00:28 veth466e99b 0.97 0.82 0.13 0.91 0.00 0.00 0.00 0.00 14:10:19 lo 7.76 7.76 9.64 9.64 0.00 0.00 0.00 0.00 14:10:19 ens3 10.17 7.10 17.60 2.06 0.00 0.00 0.00 0.00 14:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:19 br-207418e9cf61 7.86 10.11 1.95 23.67 0.00 0.00 0.00 0.00 14:10:19 vethf477441 0.09 0.09 0.01 0.03 0.00 0.00 0.00 0.00 14:10:19 veth9298e32 3.32 2.49 28.44 4.79 0.00 0.00 0.00 0.00 14:10:19 vethef9479d 5.37 6.03 77.11 28.64 0.00 0.00 0.00 0.01 14:10:19 veth283d8bb 11.03 13.35 2.37 100.42 0.00 0.00 0.00 0.01 14:10:19 veth3a7f22c 51.29 54.41 21.15 16.14 0.00 0.00 0.00 0.00 14:10:19 vethd407984 34.90 33.93 13.69 5.90 0.00 0.00 0.00 0.00 14:10:19 veth466e99b 22.51 20.45 8.91 16.48 0.00 0.00 0.00 0.00 14:20:01 lo 14.97 14.97 35.27 35.27 0.00 0.00 0.00 0.00 14:20:01 ens3 18.91 14.72 43.31 2.91 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 br-207418e9cf61 19.98 24.52 8.24 70.27 0.00 0.00 0.00 0.00 14:20:01 vethf477441 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 veth9298e32 8.50 6.99 96.98 11.04 0.00 0.00 0.00 0.01 14:20:01 vethef9479d 14.88 16.27 208.42 97.43 0.00 0.00 0.00 0.02 14:20:01 veth283d8bb 29.44 34.06 9.76 277.45 0.00 0.00 0.00 0.02 14:20:01 veth3a7f22c 39.56 42.91 26.64 13.82 0.00 0.00 0.00 0.00 14:20:01 vethd407984 15.22 14.50 11.54 2.57 0.00 0.00 0.00 0.00 14:20:01 veth466e99b 31.34 28.77 12.71 25.51 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 7.32 7.32 0.00 0.00 0.00 0.00 Average: ens3 64.54 39.59 489.39 8.77 0.00 0.00 0.00 0.00 Average: docker0 10.79 17.12 1.08 117.20 0.00 0.00 0.00 0.00 Average: br-207418e9cf61 4.58 5.67 1.65 15.24 0.00 0.00 0.00 0.00 Average: vethf477441 0.02 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth9298e32 1.97 1.59 20.34 2.59 0.00 0.00 0.00 0.00 Average: vethef9479d 3.30 3.65 46.33 20.44 0.00 0.00 0.00 0.00 Average: veth283d8bb 6.57 7.71 1.97 61.31 0.00 0.00 0.00 0.01 Average: veth3a7f22c 16.20 17.26 8.60 5.14 0.00 0.00 0.00 0.00 Average: vethd407984 8.70 8.39 4.19 1.58 0.00 0.00 0.00 0.00 Average: veth466e99b 8.93 8.15 3.54 6.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-35261) 08/13/25 _x86_64_ (8 CPU) 13:11:00 LINUX RESTART (8 CPU) 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:30:18 all 12.23 0.00 0.27 0.01 0.03 87.45 13:30:18 0 1.22 0.00 0.19 0.00 0.04 98.55 13:30:18 1 41.61 0.00 0.95 0.02 0.04 57.39 13:30:18 2 0.45 0.00 0.16 0.01 0.03 99.34 13:30:18 3 21.50 0.00 0.21 0.01 0.03 78.26 13:30:18 4 0.90 0.00 0.10 0.02 0.02 98.95 13:30:18 5 15.72 0.00 0.19 0.02 0.04 84.03 13:30:18 6 0.79 0.00 0.21 0.00 0.01 98.99 13:30:18 7 15.75 0.00 0.16 0.01 0.02 84.05 13:40:27 all 21.11 0.00 2.75 1.09 0.06 74.99 13:40:27 0 17.97 0.00 2.38 0.42 0.07 79.16 13:40:27 1 18.61 0.00 3.22 1.20 0.06 76.91 13:40:27 2 18.07 0.00 2.72 1.50 0.06 77.65 13:40:27 3 22.58 0.00 3.08 1.30 0.07 72.96 13:40:27 4 16.03 0.00 2.84 1.25 0.06 79.81 13:40:27 5 26.87 0.00 3.17 0.96 0.07 68.93 13:40:27 6 21.90 0.00 2.63 0.79 0.05 74.63 13:40:27 7 26.86 0.00 1.92 1.28 0.06 69.87 13:50:01 all 12.24 0.00 0.22 0.01 0.03 87.50 13:50:01 0 0.49 0.00 0.17 0.00 0.04 99.30 13:50:01 1 0.24 0.00 0.11 0.04 0.04 99.57 13:50:01 2 0.37 0.00 0.09 0.00 0.01 99.54 13:50:01 3 72.73 0.00 0.50 0.02 0.06 26.69 13:50:01 4 0.49 0.00 0.05 0.00 0.04 99.41 13:50:01 5 23.19 0.00 0.65 0.06 0.03 76.07 13:50:01 6 0.25 0.00 0.12 0.00 0.01 99.62 13:50:01 7 0.15 0.00 0.08 0.00 0.01 99.76 14:00:28 all 12.27 0.02 0.99 0.29 0.05 86.37 14:00:28 0 8.54 0.02 1.08 0.57 0.06 89.73 14:00:28 1 7.45 0.01 0.84 0.37 0.05 91.27 14:00:28 2 7.42 0.03 0.91 0.06 0.04 91.54 14:00:28 3 7.93 0.02 0.82 0.44 0.06 90.74 14:00:28 4 7.08 0.04 0.88 0.15 0.06 91.79 14:00:28 5 46.11 0.02 1.66 0.33 0.07 51.81 14:00:28 6 6.52 0.02 0.84 0.07 0.04 92.50 14:00:28 7 7.10 0.02 0.91 0.34 0.04 91.59 14:10:19 all 5.56 0.00 0.79 0.22 0.07 93.35 14:10:19 0 5.02 0.01 0.77 0.26 0.07 93.87 14:10:19 1 6.63 0.00 0.90 0.17 0.08 92.22 14:10:19 2 6.29 0.01 0.78 0.20 0.07 92.66 14:10:19 3 5.74 0.00 0.78 0.10 0.09 93.28 14:10:19 4 5.39 0.00 0.86 0.15 0.08 93.52 14:10:19 5 5.21 0.00 0.76 0.07 0.06 93.90 14:10:19 6 4.73 0.00 0.69 0.09 0.07 94.42 14:10:19 7 5.47 0.00 0.79 0.75 0.07 92.92 14:20:01 all 5.60 0.01 1.31 0.37 0.09 92.62 14:20:01 0 5.26 0.01 1.34 0.53 0.09 92.78 14:20:01 1 6.16 0.00 1.39 0.83 0.09 91.52 14:20:01 2 5.29 0.01 1.35 0.07 0.09 93.19 14:20:01 3 6.28 0.01 1.32 0.24 0.08 92.07 14:20:01 4 5.84 0.00 1.32 0.12 0.09 92.62 14:20:01 5 5.76 0.00 1.28 0.78 0.08 92.10 14:20:01 6 5.45 0.02 1.29 0.29 0.08 92.87 14:20:01 7 4.78 0.01 1.20 0.10 0.08 93.83 Average: all 11.57 0.01 1.06 0.34 0.06 86.97 Average: 0 6.48 0.01 0.99 0.30 0.06 92.17 Average: 1 13.71 0.00 1.24 0.44 0.06 84.55 Average: 2 6.36 0.01 1.00 0.31 0.05 92.27 Average: 3 22.48 0.00 1.12 0.36 0.07 75.97 Average: 4 5.99 0.01 1.01 0.29 0.06 92.64 Average: 5 20.76 0.00 1.29 0.37 0.06 77.52 Average: 6 6.66 0.01 0.97 0.21 0.04 92.12 Average: 7 10.17 0.00 0.85 0.42 0.05 88.51