---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35313 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: 5600.00 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 811 12206 3 19074 30813 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:be:fb:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.21/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82467sec preferred_lft 82467sec inet6 fe80::f816:3eff:febe:fb7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:ff:08:99:53:26 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::d4ff:8ff:fe99:5326/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-35313) 08/13/25 _x86_64_ (8 CPU) 16:01:22 LINUX RESTART (8 CPU) 16:10:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:20:24 4.02 0.21 3.65 0.16 2.12 687.33 1360.10 16:30:01 404.47 0.67 394.07 9.73 8.15 49324.22 49843.84 16:40:29 21.18 0.00 3.23 17.95 0.14 332.76 440535.14 16:50:29 78.92 0.11 75.20 3.60 12.01 11119.75 6720.81 17:00:01 11.46 0.27 10.88 0.30 9.00 422.05 2016.11 Average: 101.87 0.25 95.13 6.50 6.19 12101.03 104746.97 16:10:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:24 19842052 27570516 4986776 15.17 219648 7277600 5396112 15.91 1309872 11009580 156 16:30:01 9591620 27422292 4784108 14.56 573724 16432172 5096452 15.03 2862808 18764248 24 16:40:29 9234324 27429544 5031628 15.31 581856 16506188 5355120 15.79 2944748 18993232 16 16:50:29 983288 21244736 10899244 33.17 636348 18652012 15879292 46.83 3355608 24746640 348 17:00:01 288892 20000608 12142364 36.95 620036 18122084 16851052 49.69 3346284 25470108 1384 Average: 7988035 24733539 7568824 23.03 526322 15398011 9715606 28.65 2763864 19796762 386 16:10:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:24 ens3 16.47 11.39 51.75 2.61 0.00 0.00 0.00 0.00 16:20:24 docker0 11.17 15.83 2.03 51.61 0.00 0.00 0.00 0.00 16:20:24 veth900256a 11.17 15.83 2.19 51.61 0.00 0.00 0.00 0.00 16:30:01 lo 0.46 0.46 0.05 0.05 0.00 0.00 0.00 0.00 16:30:01 ens3 273.80 152.01 1868.33 31.51 0.00 0.00 0.00 0.00 16:30:01 docker0 32.13 63.27 1.82 569.82 0.00 0.00 0.00 0.00 16:30:01 veth3ae89fe 3.93 14.00 0.28 147.54 0.00 0.00 0.00 0.01 16:40:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:29 ens3 9.59 6.45 15.43 1.74 0.00 0.00 0.00 0.00 16:40:29 docker0 6.29 9.16 1.30 15.32 0.00 0.00 0.00 0.00 16:40:29 veth3ae89fe 6.29 9.17 1.39 15.33 0.00 0.00 0.00 0.00 16:50:29 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 16:50:29 ens3 68.23 52.10 973.34 12.05 0.00 0.00 0.00 0.00 16:50:29 docker0 5.80 7.63 0.84 47.37 0.00 0.00 0.00 0.00 16:50:29 br-d0a85522ae8e 0.35 0.31 0.01 0.02 0.00 0.00 0.00 0.00 16:50:29 vethb026493 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:50:29 vethd158893 8.16 8.29 4.92 1.52 0.00 0.00 0.00 0.00 16:50:29 veth1e06f5b 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 16:50:29 vethe23e6ac 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 16:50:29 vethbaa689a 0.30 0.34 0.03 0.13 0.00 0.00 0.00 0.00 16:50:29 vethdf4020b 2.96 2.71 0.47 1.14 0.00 0.00 0.00 0.00 16:50:29 veth86e3de8 0.07 0.12 0.02 0.02 0.00 0.00 0.00 0.00 16:50:29 veth3941b9d 0.98 0.83 0.13 0.94 0.00 0.00 0.00 0.00 17:00:01 lo 6.27 6.27 28.98 28.98 0.00 0.00 0.00 0.00 17:00:01 ens3 11.86 7.22 4.14 3.75 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 br-d0a85522ae8e 3.54 3.39 28.27 0.79 0.00 0.00 0.00 0.00 17:00:01 vethb026493 0.24 0.21 0.03 0.09 0.00 0.00 0.00 0.00 17:00:01 vethd158893 269.11 289.72 199.92 136.79 0.00 0.00 0.00 0.02 17:00:01 veth1e06f5b 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 vethe23e6ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 vethbaa689a 0.40 0.20 0.07 0.35 0.00 0.00 0.00 0.00 17:00:01 vethdf4020b 135.36 125.34 106.90 71.18 0.00 0.00 0.00 0.01 17:00:01 veth3941b9d 162.43 151.20 74.53 132.80 0.00 0.00 0.00 0.01 Average: lo 1.46 1.46 5.60 5.60 0.00 0.00 0.00 0.00 Average: ens3 74.49 45.04 573.29 10.16 0.00 0.00 0.00 0.00 Average: docker0 10.97 18.92 1.20 133.66 0.00 0.00 0.00 0.00 Average: br-d0a85522ae8e 0.75 0.72 5.45 0.16 0.00 0.00 0.00 0.00 Average: vethb026493 0.05 0.07 0.01 0.02 0.00 0.00 0.00 0.00 Average: vethd158893 53.47 57.46 39.49 26.65 0.00 0.00 0.00 0.00 Average: veth1e06f5b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethe23e6ac 0.02 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethbaa689a 0.14 0.11 0.02 0.09 0.00 0.00 0.00 0.00 Average: vethdf4020b 26.66 24.68 20.68 13.94 0.00 0.00 0.00 0.00 Average: veth3941b9d 31.48 29.28 14.38 25.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-35313) 08/13/25 _x86_64_ (8 CPU) 16:01:22 LINUX RESTART (8 CPU) 16:10:29 CPU %user %nice %system %iowait %steal %idle 16:20:24 all 12.04 0.00 0.30 0.02 0.02 87.62 16:20:24 0 0.22 0.00 0.15 0.08 0.02 99.52 16:20:24 1 14.10 0.00 0.13 0.01 0.02 85.74 16:20:24 2 6.27 0.00 0.15 0.01 0.03 93.54 16:20:24 3 13.99 0.00 0.72 0.01 0.02 85.27 16:20:24 4 0.59 0.00 0.21 0.00 0.01 99.20 16:20:24 5 5.38 0.00 0.14 0.02 0.02 94.44 16:20:24 6 3.38 0.00 0.20 0.00 0.02 96.40 16:20:24 7 52.41 0.00 0.66 0.02 0.05 46.87 16:30:01 all 21.19 0.00 2.94 1.60 0.07 74.20 16:30:01 0 23.07 0.00 2.34 1.11 0.08 73.40 16:30:01 1 18.43 0.00 3.53 1.32 0.07 76.65 16:30:01 2 22.86 0.00 3.85 2.45 0.08 70.77 16:30:01 3 17.17 0.00 2.74 0.85 0.07 79.17 16:30:01 4 18.90 0.00 2.15 1.20 0.07 77.68 16:30:01 5 20.27 0.00 2.10 1.14 0.06 76.44 16:30:01 6 21.64 0.00 3.28 2.21 0.07 72.80 16:30:01 7 27.17 0.00 3.54 2.56 0.08 66.65 16:40:29 all 12.29 0.00 0.22 0.03 0.02 87.44 16:40:29 0 2.20 0.00 0.14 0.05 0.03 97.57 16:40:29 1 29.02 0.00 0.32 0.13 0.03 70.50 16:40:29 2 26.96 0.00 0.21 0.00 0.04 72.79 16:40:29 3 10.26 0.00 0.08 0.00 0.02 89.64 16:40:29 4 6.41 0.00 0.11 0.01 0.01 93.46 16:40:29 5 4.76 0.00 0.11 0.00 0.01 95.12 16:40:29 6 14.90 0.00 0.65 0.01 0.02 84.42 16:40:29 7 3.83 0.00 0.15 0.01 0.01 96.00 16:50:29 all 12.07 0.02 1.03 0.37 0.05 86.47 16:50:29 0 7.75 0.02 0.87 0.62 0.05 90.69 16:50:29 1 45.24 0.03 1.52 0.27 0.07 52.87 16:50:29 2 6.85 0.02 0.83 0.15 0.05 92.10 16:50:29 3 6.36 0.02 0.90 0.26 0.05 92.41 16:50:29 4 6.72 0.02 0.86 0.21 0.04 92.15 16:50:29 5 9.54 0.01 0.97 0.51 0.04 88.93 16:50:29 6 6.74 0.03 1.25 0.45 0.04 91.49 16:50:29 7 7.33 0.02 1.01 0.46 0.04 91.14 17:00:01 all 8.26 0.00 1.03 0.03 0.07 90.62 17:00:01 0 8.59 0.00 1.05 0.01 0.07 90.28 17:00:01 1 9.06 0.00 1.21 0.05 0.07 89.61 17:00:01 2 9.27 0.00 1.13 0.02 0.07 89.51 17:00:01 3 7.21 0.00 0.95 0.02 0.07 91.76 17:00:01 4 8.23 0.00 0.90 0.02 0.06 90.78 17:00:01 5 8.11 0.00 0.95 0.06 0.06 90.82 17:00:01 6 7.57 0.00 0.99 0.03 0.07 91.34 17:00:01 7 8.03 0.00 1.03 0.02 0.08 90.84 Average: all 13.14 0.00 1.08 0.40 0.05 85.33 Average: 0 8.19 0.00 0.89 0.37 0.05 90.50 Average: 1 23.43 0.01 1.31 0.35 0.05 74.85 Average: 2 14.56 0.00 1.20 0.51 0.05 83.67 Average: 3 10.97 0.01 1.05 0.22 0.04 87.70 Average: 4 8.07 0.00 0.83 0.28 0.04 90.78 Average: 5 9.49 0.00 0.84 0.34 0.04 89.29 Average: 6 10.84 0.01 1.25 0.53 0.04 87.34 Average: 7 19.62 0.00 1.25 0.60 0.05 78.48