---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2186 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 9.0G 146G 6% / 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 675 27924 4 3493 30960 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:ee:fc:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.169/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81555sec preferred_lft 81555sec inet6 fe80::f816:3eff:feee:fc66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:03:84:fd:0c 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2186) 09/29/25 _x86_64_ (8 CPU) 12:02:00 LINUX RESTART (8 CPU) 12:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:20:01 2.10 0.01 2.09 0.01 0.05 32.17 126.28 12:30:04 1.91 0.00 1.91 0.00 0.00 27.60 0.00 12:40:01 1.58 0.00 1.57 0.00 0.00 22.39 0.07 12:50:01 1.27 0.00 1.27 0.00 0.00 27.77 13.69 13:00:05 1.23 0.00 1.23 0.00 0.00 15.38 0.00 13:10:01 1.31 0.00 1.31 0.00 0.00 16.59 0.00 13:20:01 14.59 0.00 1.40 13.19 0.15 17.20 510709.60 Average: 3.43 0.00 1.54 1.89 0.03 22.73 72999.89 12:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 23259848 26160476 6187084 18.83 77576 3132168 6511336 19.20 555080 8721688 48 12:30:04 23251788 26153416 6194216 18.85 78528 3132184 6511336 19.20 556056 8725732 204 12:40:01 23248512 26150792 6196740 18.86 79232 3132196 6512872 19.21 556704 8727112 40 12:50:01 24726472 27629460 4718288 14.36 79708 3132328 5016424 14.79 568660 7247016 40 13:00:05 23227612 26130980 6216820 18.92 80072 3132344 6511496 19.20 569024 8732452 228 13:10:01 23222324 26126252 6221632 18.93 80512 3132484 6512968 19.21 569428 8735940 36 13:20:01 23212536 26126940 6220756 18.93 81124 3142308 6511688 19.20 579904 8725144 36 Average: 23449870 26354045 5993648 18.24 79536 3133716 6298303 18.57 564979 8516441 90 12:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:20:01 ens3 0.94 0.27 0.30 0.18 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:04 lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 12:30:04 ens3 0.37 0.13 0.07 0.04 0.00 0.00 0.00 0.00 12:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 12:40:01 ens3 1.27 0.31 0.40 0.24 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 12:50:01 ens3 0.76 0.21 0.18 0.11 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:05 lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 13:00:05 ens3 0.33 0.12 0.07 0.04 0.00 0.00 0.00 0.00 13:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:10:01 ens3 0.19 0.10 0.06 0.04 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 13:20:01 ens3 0.21 0.10 0.06 0.04 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 0.58 0.18 0.16 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2186) 09/29/25 _x86_64_ (8 CPU) 12:02:00 LINUX RESTART (8 CPU) 12:10:01 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 42.18 0.00 3.49 0.00 0.12 54.21 12:20:01 0 35.79 0.00 3.50 0.00 0.13 60.58 12:20:01 1 57.08 0.00 3.56 0.00 0.11 39.25 12:20:01 2 40.40 0.00 4.53 0.01 0.12 54.95 12:20:01 3 41.87 0.00 3.55 0.00 0.12 54.46 12:20:01 4 43.48 0.00 3.47 0.00 0.12 52.93 12:20:01 5 52.05 0.00 2.89 0.00 0.12 44.94 12:20:01 6 32.14 0.00 3.11 0.01 0.10 64.65 12:20:01 7 34.54 0.00 3.34 0.00 0.13 61.99 12:30:04 all 93.62 0.00 1.22 0.00 0.10 5.06 12:30:04 0 93.81 0.00 1.24 0.00 0.10 4.85 12:30:04 1 93.77 0.00 1.21 0.00 0.10 4.92 12:30:04 2 93.63 0.00 1.26 0.01 0.10 5.00 12:30:04 3 93.66 0.00 1.20 0.00 0.10 5.04 12:30:04 4 93.45 0.00 1.21 0.00 0.10 5.24 12:30:04 5 93.40 0.00 1.20 0.00 0.10 5.30 12:30:04 6 93.73 0.00 1.23 0.00 0.10 4.94 12:30:04 7 93.51 0.00 1.19 0.00 0.10 5.21 12:40:01 all 95.47 0.00 1.29 0.00 0.10 3.14 12:40:01 0 95.39 0.00 1.26 0.00 0.10 3.25 12:40:01 1 95.51 0.00 1.25 0.00 0.10 3.14 12:40:01 2 95.38 0.00 1.26 0.00 0.10 3.26 12:40:01 3 95.63 0.00 1.23 0.00 0.10 3.04 12:40:01 4 95.45 0.00 1.28 0.00 0.10 3.17 12:40:01 5 95.52 0.00 1.46 0.00 0.10 2.91 12:40:01 6 95.40 0.00 1.31 0.00 0.10 3.19 12:40:01 7 95.47 0.00 1.28 0.00 0.10 3.15 12:50:01 all 58.66 0.00 2.56 0.00 0.11 38.66 12:50:01 0 54.29 0.00 2.40 0.00 0.11 43.20 12:50:01 1 59.71 0.00 2.81 0.00 0.11 37.38 12:50:01 2 60.46 0.00 3.03 0.00 0.11 36.40 12:50:01 3 59.52 0.00 2.59 0.00 0.11 37.78 12:50:01 4 63.22 0.00 2.89 0.00 0.11 33.78 12:50:01 5 58.01 0.00 2.42 0.00 0.11 39.46 12:50:01 6 57.39 0.00 2.34 0.00 0.11 40.17 12:50:01 7 56.72 0.00 2.05 0.00 0.10 41.13 13:00:05 all 48.07 0.00 3.27 0.00 0.11 48.56 13:00:05 0 38.75 0.00 3.17 0.01 0.12 57.95 13:00:05 1 55.11 0.00 3.90 0.00 0.10 40.89 13:00:05 2 46.39 0.00 4.01 0.01 0.11 49.49 13:00:05 3 51.03 0.00 2.84 0.00 0.11 46.02 13:00:05 4 45.52 0.00 3.54 0.00 0.11 50.82 13:00:05 5 40.74 0.00 3.12 0.00 0.11 56.02 13:00:05 6 49.65 0.00 3.00 0.00 0.11 47.24 13:00:05 7 57.35 0.00 2.54 0.00 0.11 40.00 13:10:01 all 94.87 0.00 1.27 0.00 0.10 3.76 13:10:01 0 94.64 0.00 1.29 0.00 0.10 3.98 13:10:01 1 94.92 0.00 1.28 0.00 0.09 3.70 13:10:01 2 94.89 0.00 1.34 0.00 0.10 3.66 13:10:01 3 94.96 0.00 1.24 0.00 0.09 3.71 13:10:01 4 94.80 0.00 1.30 0.00 0.10 3.80 13:10:01 5 94.98 0.00 1.26 0.00 0.09 3.66 13:10:01 6 94.85 0.00 1.24 0.00 0.10 3.81 13:10:01 7 94.90 0.00 1.21 0.00 0.09 3.79 13:20:01 all 96.15 0.00 1.28 0.00 0.09 2.49 13:20:01 0 96.14 0.00 1.23 0.00 0.09 2.55 13:20:01 1 96.25 0.00 1.31 0.00 0.09 2.36 13:20:01 2 96.04 0.00 1.30 0.00 0.09 2.57 13:20:01 3 96.22 0.00 1.24 0.00 0.09 2.45 13:20:01 4 96.17 0.00 1.26 0.00 0.09 2.49 13:20:01 5 96.20 0.00 1.27 0.00 0.09 2.44 13:20:01 6 96.10 0.00 1.27 0.00 0.09 2.54 13:20:01 7 96.06 0.00 1.35 0.01 0.09 2.50 Average: all 75.63 0.00 2.05 0.00 0.10 22.22 Average: 0 72.75 0.00 2.01 0.00 0.11 25.13 Average: 1 78.94 0.00 2.19 0.00 0.10 18.77 Average: 2 75.41 0.00 2.38 0.00 0.10 22.10 Average: 3 76.19 0.00 1.98 0.00 0.10 21.72 Average: 4 76.07 0.00 2.13 0.00 0.10 21.69 Average: 5 75.86 0.00 1.95 0.00 0.10 22.09 Average: 6 74.20 0.00 1.93 0.00 0.10 23.77 Average: 7 75.58 0.00 1.85 0.00 0.10 22.47