---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-247 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 858 12429 4 18804 30766 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:e6:e6:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.207/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84623sec preferred_lft 84623sec inet6 fe80::f816:3eff:fee6:e621/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0a:e5:9c:d2:22:73 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::8e5:9cff:fed2:2273/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-247) 02/27/26 _x86_64_ (8 CPU) 10:17:20 LINUX RESTART (8 CPU) 10:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:30:09 388.95 1.31 379.68 7.97 68.43 52747.81 53977.55 10:40:09 145.37 0.30 136.78 8.29 13.53 20127.17 28789.04 Average: 267.91 0.81 258.98 8.13 41.15 36538.66 41461.42 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:09 12675716 27911688 4310748 13.12 527864 14020040 3595336 10.60 2391248 16293264 582744 10:40:09 3175032 22559160 9593560 29.19 615180 17864660 14731296 43.44 3098924 22911392 188 Average: 7925374 25235424 6952154 21.16 571522 15942350 9163316 27.02 2745086 19602328 291466 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:09 lo 0.55 0.55 0.07 0.07 0.00 0.00 0.00 0.00 10:30:09 ens3 458.89 261.55 2680.33 76.20 0.00 0.00 0.00 0.00 10:30:09 docker0 30.65 49.19 1.71 720.68 0.00 0.00 0.00 0.00 10:40:09 lo 0.79 0.79 0.09 0.09 0.00 0.00 0.00 0.00 10:40:09 ens3 107.77 80.00 1468.19 19.92 0.00 0.00 0.00 0.00 10:40:09 docker0 8.34 11.45 0.48 213.52 0.00 0.00 0.00 0.00 10:40:09 br-fa28018fac5d 0.29 0.26 0.01 0.02 0.00 0.00 0.00 0.00 10:40:09 vethae65587 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:40:09 veth8adcb4f 0.31 0.34 0.03 0.14 0.00 0.00 0.00 0.00 10:40:09 vetha9a62c7 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:40:09 vetheb0e54f 5.46 5.42 6.20 0.78 0.00 0.00 0.00 0.00 10:40:09 veth213d545 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 10:40:09 vethdbd4227 2.39 2.40 0.37 2.82 0.00 0.00 0.00 0.00 10:40:09 vethd1ed241 0.03 0.05 0.00 0.01 0.00 0.00 0.00 0.00 10:40:09 vethc2576cb 1.04 0.87 0.14 0.97 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 284.42 171.33 2078.02 48.23 0.00 0.00 0.00 0.00 Average: docker0 19.56 30.43 1.10 468.67 0.00 0.00 0.00 0.00 Average: br-fa28018fac5d 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: vethae65587 0.02 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth8adcb4f 0.15 0.17 0.02 0.07 0.00 0.00 0.00 0.00 Average: vetha9a62c7 0.02 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: vetheb0e54f 2.71 2.69 3.08 0.39 0.00 0.00 0.00 0.00 Average: veth213d545 0.01 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethdbd4227 1.19 1.19 0.18 1.40 0.00 0.00 0.00 0.00 Average: vethd1ed241 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethc2576cb 0.52 0.43 0.07 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-247) 02/27/26 _x86_64_ (8 CPU) 10:17:20 LINUX RESTART (8 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:30:09 all 21.07 0.00 2.90 2.71 0.07 73.25 10:30:09 0 20.03 0.00 2.20 1.19 0.07 76.51 10:30:09 1 21.79 0.00 2.80 3.78 0.07 71.56 10:30:09 2 22.18 0.00 3.48 2.66 0.08 71.59 10:30:09 3 23.69 0.00 3.56 2.46 0.08 70.21 10:30:09 4 23.22 0.00 3.75 4.33 0.07 68.63 10:30:09 5 20.02 0.00 1.97 2.47 0.06 75.47 10:30:09 6 18.58 0.00 2.50 1.79 0.07 77.05 10:30:09 7 19.05 0.00 2.92 3.01 0.07 74.95 10:40:09 all 14.57 0.02 1.81 8.58 0.10 74.92 10:40:09 0 16.84 0.02 1.78 9.32 0.08 71.95 10:40:09 1 14.28 0.03 2.09 2.27 0.23 81.11 10:40:09 2 15.82 0.02 1.63 8.51 0.08 73.95 10:40:09 3 14.39 0.03 1.99 9.32 0.08 74.19 10:40:09 4 15.81 0.03 1.73 9.72 0.09 72.62 10:40:09 5 12.37 0.01 1.80 10.98 0.07 74.76 10:40:09 6 14.26 0.02 1.78 9.59 0.08 74.28 10:40:09 7 12.81 0.03 1.69 8.86 0.07 76.54 Average: all 17.84 0.01 2.36 5.63 0.08 74.08 Average: 0 18.45 0.01 1.99 5.23 0.07 74.25 Average: 1 18.06 0.02 2.44 3.03 0.15 76.30 Average: 2 19.01 0.01 2.56 5.58 0.08 72.77 Average: 3 19.07 0.02 2.78 5.87 0.08 72.19 Average: 4 19.54 0.01 2.75 7.01 0.08 70.61 Average: 5 16.22 0.00 1.89 6.70 0.07 75.12 Average: 6 16.43 0.01 2.14 5.67 0.07 75.67 Average: 7 15.94 0.02 2.31 5.92 0.07 75.74