---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35256 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 895 14090 3 17106 30729 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:df:bf:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.137/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81459sec preferred_lft 81459sec inet6 fe80::f816:3eff:fedf:bf8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6a:c9:3f:5d:2c:e5 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::68c9:3fff:fe5d:2ce5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-35256) 08/13/25 _x86_64_ (8 CPU) 13:05:50 LINUX RESTART (8 CPU) 13:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:00 61.67 0.89 56.38 4.40 636.67 16387.40 24433.68 13:30:19 249.66 0.85 247.23 1.58 7.69 10401.22 12824.83 13:40:00 143.09 0.08 133.21 9.80 2.08 38424.07 56498.83 13:50:00 3.59 0.01 3.44 0.14 0.60 670.44 1626.96 14:00:19 75.29 0.09 71.75 3.45 10.82 10159.51 3752.93 14:10:02 29.76 0.39 26.85 2.52 11.31 4897.77 11347.37 14:20:00 14.37 0.08 13.66 0.64 1.34 2711.81 8610.34 Average: 83.17 0.34 79.64 3.18 95.81 11850.14 16786.73 13:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:00 20606192 28157488 4330420 13.18 210360 7210564 4727900 13.94 1282440 10297056 216 13:30:19 13542128 23397180 8852756 26.94 394684 9123228 4660128 13.74 1783324 16324700 59984 13:40:00 10134988 28120328 4233468 12.88 573836 16439468 4522280 13.34 2890920 18172088 184 13:50:00 9965196 28161684 4279196 13.02 581884 16519396 4613204 13.60 2925232 18293728 168 14:00:19 1348760 21621176 10523188 32.02 635484 18661308 15256572 44.99 3349876 24417924 1372 14:10:02 394936 19069448 12936480 39.37 613716 17237884 18203932 53.68 3510512 25144212 12820 14:20:00 299112 18773996 13232044 40.26 609600 17048548 18529992 54.64 3494796 25282500 11492 Average: 8041616 23900186 8341079 25.38 517081 14605771 10073430 29.71 2748157 19704601 12319 13:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:00 lo 0.37 0.37 0.06 0.06 0.00 0.00 0.00 0.00 13:20:00 ens3 121.69 58.40 1237.91 11.42 0.00 0.00 0.00 0.00 13:20:00 docker0 18.58 48.38 1.77 508.57 0.00 0.00 0.00 0.00 13:20:00 vethcb64c31 8.48 19.01 1.32 149.59 0.00 0.00 0.00 0.01 13:30:19 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 13:30:19 ens3 83.71 48.24 339.41 8.82 0.00 0.00 0.00 0.00 13:30:19 docker0 7.27 9.89 1.18 35.99 0.00 0.00 0.00 0.00 13:40:00 lo 0.39 0.39 0.07 0.07 0.00 0.00 0.00 0.00 13:40:00 ens3 181.10 101.60 1538.14 21.75 0.00 0.00 0.00 0.00 13:40:00 docker0 36.09 62.05 2.05 576.58 0.00 0.00 0.00 0.00 13:40:00 vethf2f6bdc 4.90 14.21 0.41 157.88 0.00 0.00 0.00 0.01 13:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:00 ens3 18.12 13.03 51.84 3.64 0.00 0.00 0.00 0.00 13:50:00 docker0 11.82 16.50 2.05 51.14 0.00 0.00 0.00 0.00 13:50:00 vethf2f6bdc 11.82 16.51 2.21 51.14 0.00 0.00 0.00 0.00 14:00:19 lo 0.59 0.59 0.10 0.10 0.00 0.00 0.00 0.00 14:00:19 ens3 56.41 45.40 928.00 10.56 0.00 0.00 0.00 0.00 14:00:19 docker0 1.50 2.04 0.12 30.53 0.00 0.00 0.00 0.00 14:00:19 br-7aa07d4a1e6b 0.35 0.30 0.01 0.02 0.00 0.00 0.00 0.00 14:00:19 veth58ad22f 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 14:00:19 veth8babcd9 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:00:19 veth82c4fdd 0.37 0.36 0.04 0.20 0.00 0.00 0.00 0.00 14:00:19 veth575e0e9 0.09 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:00:19 vethba846af 45.61 48.00 17.47 22.25 0.00 0.00 0.00 0.00 14:00:19 vethe7c508b 43.69 40.90 30.31 14.17 0.00 0.00 0.00 0.00 14:00:19 veth5022b07 0.78 1.29 0.75 9.04 0.00 0.00 0.00 0.00 14:00:19 vethbffdf67 1.68 1.36 0.23 1.36 0.00 0.00 0.00 0.00 14:10:02 lo 22.72 22.72 75.97 75.97 0.00 0.00 0.00 0.00 14:10:02 ens3 17.59 13.81 36.97 2.51 0.00 0.00 0.00 0.00 14:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:02 br-7aa07d4a1e6b 25.71 29.30 16.51 96.16 0.00 0.00 0.00 0.00 14:10:02 veth58ad22f 37.62 41.64 16.39 335.11 0.00 0.00 0.00 0.03 14:10:02 veth8babcd9 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 14:10:02 veth82c4fdd 13.71 10.86 129.83 47.12 0.00 0.00 0.00 0.01 14:10:02 veth575e0e9 20.17 22.85 240.78 130.26 0.00 0.00 0.00 0.02 14:10:02 vethba846af 91.84 99.74 65.10 41.81 0.00 0.00 0.00 0.01 14:10:02 vethe7c508b 57.26 52.80 73.32 30.77 0.00 0.00 0.00 0.01 14:10:02 vethbffdf67 49.32 45.46 21.03 36.99 0.00 0.00 0.00 0.00 14:20:00 lo 34.99 34.99 167.34 167.34 0.00 0.00 0.00 0.00 14:20:00 ens3 9.50 4.31 20.50 0.92 0.00 0.00 0.00 0.00 14:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:00 br-7aa07d4a1e6b 32.69 37.44 34.26 154.60 0.00 0.00 0.00 0.00 14:20:00 veth58ad22f 37.29 42.03 34.97 196.22 0.00 0.00 0.00 0.02 14:20:00 veth8babcd9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:00 veth82c4fdd 9.35 8.30 43.49 42.64 0.00 0.00 0.00 0.00 14:20:00 veth575e0e9 8.89 9.79 43.12 43.02 0.00 0.00 0.00 0.00 14:20:00 vethba846af 61.30 67.74 45.89 23.34 0.00 0.00 0.00 0.00 14:20:00 vethe7c508b 42.21 39.28 52.06 21.61 0.00 0.00 0.00 0.00 14:20:00 vethbffdf67 31.77 28.43 14.06 26.66 0.00 0.00 0.00 0.00 Average: lo 8.37 8.37 34.41 34.41 0.00 0.00 0.00 0.00 Average: ens3 69.47 40.59 591.89 8.50 0.00 0.00 0.00 0.00 Average: docker0 10.63 19.61 1.02 169.56 0.00 0.00 0.00 0.00 Average: br-7aa07d4a1e6b 8.28 9.44 7.17 35.37 0.00 0.00 0.00 0.00 Average: veth58ad22f 10.54 11.78 7.25 74.49 0.00 0.00 0.00 0.01 Average: veth8babcd9 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth82c4fdd 3.29 2.74 24.23 12.65 0.00 0.00 0.00 0.00 Average: veth575e0e9 4.08 4.59 39.59 24.22 0.00 0.00 0.00 0.00 Average: vethba846af 28.20 30.57 18.15 12.41 0.00 0.00 0.00 0.00 Average: vethe7c508b 20.40 18.95 22.06 9.44 0.00 0.00 0.00 0.00 Average: vethbffdf67 11.62 10.56 4.96 9.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-35256) 08/13/25 _x86_64_ (8 CPU) 13:05:50 LINUX RESTART (8 CPU) 13:10:00 CPU %user %nice %system %iowait %steal %idle 13:20:00 all 13.07 0.00 0.71 0.79 0.03 85.40 13:20:00 0 5.81 0.00 0.91 0.59 0.03 92.66 13:20:00 1 5.01 0.00 0.67 1.03 0.02 93.26 13:20:00 2 4.26 0.00 0.92 0.82 0.04 93.97 13:20:00 3 2.37 0.00 0.57 0.98 0.03 96.06 13:20:00 4 79.35 0.00 0.99 0.85 0.07 18.74 13:20:00 5 2.24 0.00 0.57 0.43 0.01 96.75 13:20:00 6 1.88 0.00 0.53 0.53 0.02 97.04 13:20:00 7 3.73 0.00 0.55 1.05 0.02 94.65 13:30:19 all 14.90 0.00 1.50 1.31 0.04 82.24 13:30:19 0 6.73 0.00 1.02 0.86 0.04 91.35 13:30:19 1 18.92 0.00 1.31 0.56 0.05 79.16 13:30:19 2 23.48 0.00 1.63 1.77 0.04 73.06 13:30:19 3 6.59 0.00 1.61 1.82 0.04 89.94 13:30:19 4 17.56 0.00 2.02 1.18 0.04 79.20 13:30:19 5 13.82 0.00 1.77 1.15 0.03 83.23 13:30:19 6 25.38 0.00 0.83 1.41 0.04 72.35 13:30:19 7 6.78 0.00 1.83 1.75 0.03 89.62 13:40:00 all 17.40 0.00 1.84 1.89 0.05 78.82 13:40:00 0 12.68 0.00 1.65 0.57 0.05 85.04 13:40:00 1 14.52 0.00 1.93 2.09 0.06 81.40 13:40:00 2 18.34 0.00 1.84 1.60 0.05 78.17 13:40:00 3 12.58 0.00 1.78 0.89 0.04 84.70 13:40:00 4 11.64 0.00 2.03 2.86 0.06 83.41 13:40:00 5 11.14 0.00 1.61 0.97 0.04 86.24 13:40:00 6 11.93 0.00 1.57 4.05 0.06 82.39 13:40:00 7 46.45 0.00 2.27 2.05 0.07 49.15 13:50:00 all 12.16 0.00 0.27 0.03 0.02 87.52 13:50:00 0 0.55 0.00 0.19 0.03 0.03 99.20 13:50:00 1 34.04 0.00 0.91 0.05 0.04 64.97 13:50:00 2 30.33 0.00 0.25 0.01 0.03 69.38 13:50:00 3 10.99 0.00 0.26 0.01 0.02 88.72 13:50:00 4 0.58 0.00 0.05 0.11 0.03 99.22 13:50:00 5 10.25 0.00 0.27 0.01 0.02 89.46 13:50:00 6 0.40 0.00 0.12 0.01 0.02 99.46 13:50:00 7 10.14 0.00 0.12 0.00 0.01 89.73 14:00:19 all 10.62 0.02 1.04 0.62 0.06 87.65 14:00:19 0 8.59 0.02 0.90 0.17 0.05 90.26 14:00:19 1 8.42 0.01 1.02 0.39 0.06 90.10 14:00:19 2 10.84 0.02 1.05 0.90 0.06 87.14 14:00:19 3 8.12 0.03 1.05 1.04 0.07 89.69 14:00:19 4 8.87 0.03 0.96 0.40 0.05 89.69 14:00:19 5 8.90 0.02 1.02 1.06 0.06 88.95 14:00:19 6 9.25 0.02 0.85 0.29 0.05 89.53 14:00:19 7 21.97 0.01 1.43 0.69 0.07 75.83 14:10:02 all 10.67 0.01 1.96 1.88 0.08 85.40 14:10:02 0 10.42 0.01 1.84 3.26 0.08 84.39 14:10:02 1 10.41 0.00 2.02 1.65 0.09 85.83 14:10:02 2 12.16 0.01 2.09 4.41 0.08 81.25 14:10:02 3 10.68 0.01 2.06 0.98 0.09 86.18 14:10:02 4 11.15 0.00 1.96 1.18 0.08 85.62 14:10:02 5 10.27 0.00 1.85 1.77 0.08 86.03 14:10:02 6 10.41 0.01 1.96 0.94 0.08 86.61 14:10:02 7 9.85 0.00 1.93 0.88 0.10 87.24 14:20:00 all 7.94 0.00 1.89 0.32 0.09 89.75 14:20:00 0 8.02 0.00 2.07 0.27 0.09 89.56 14:20:00 1 9.08 0.00 2.14 0.72 0.10 87.96 14:20:00 2 7.67 0.00 1.90 0.18 0.09 90.16 14:20:00 3 7.97 0.00 1.90 0.25 0.09 89.79 14:20:00 4 7.95 0.00 1.81 0.22 0.09 89.94 14:20:00 5 7.21 0.00 1.73 0.16 0.08 90.81 14:20:00 6 8.01 0.00 1.89 0.26 0.09 89.74 14:20:00 7 7.64 0.00 1.70 0.51 0.09 90.07 Average: all 12.39 0.00 1.31 0.97 0.05 85.28 Average: 0 7.50 0.01 1.22 0.81 0.05 90.41 Average: 1 14.37 0.00 1.42 0.92 0.06 83.24 Average: 2 15.32 0.01 1.38 1.37 0.06 81.87 Average: 3 8.43 0.01 1.31 0.86 0.05 89.34 Average: 4 19.61 0.00 1.40 0.96 0.06 77.97 Average: 5 9.12 0.00 1.25 0.79 0.05 88.78 Average: 6 9.66 0.00 1.10 1.05 0.05 88.14 Average: 7 15.09 0.00 1.40 0.99 0.05 82.46