---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2334 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: 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 11G 145G 7% / 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 702 27855 4 3534 30932 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:46:bf:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.45/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82087sec preferred_lft 82087sec inet6 fe80::f816:3eff:fe46:bfee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:24:c7:46:f4:21 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::3024:c7ff:fe46:f421/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2334) 01/23/26 _x86_64_ (8 CPU) 14:11:37 LINUX RESTART (8 CPU) 14:20:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:30:08 1.67 0.20 1.44 0.02 1.70 17.51 326.13 14:40:01 1.40 0.17 1.23 0.00 4.57 13.91 0.00 14:50:08 1.31 0.00 1.31 0.00 0.21 14.81 0.00 15:00:08 1.29 0.00 1.29 0.00 0.00 14.49 0.00 15:10:01 1.24 0.00 1.24 0.00 0.00 14.36 0.00 15:20:08 31.96 1.90 29.26 0.79 112.18 1987.37 495.13 Average: 6.55 0.38 6.03 0.14 20.05 348.65 137.10 14:20:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:08 29983016 31764888 619516 1.89 62436 2056592 1558932 4.60 326056 2258232 40 14:40:01 29951916 31735920 647648 1.97 62816 2057956 1562284 4.61 327728 2308924 4 14:50:08 29943108 31727604 656068 2.00 63224 2058032 1562332 4.61 328136 2315868 28 15:00:08 29935084 31720108 663784 2.02 63600 2058168 1562332 4.61 328504 2322356 36 15:10:01 29926036 31711536 672436 2.05 64008 2058176 1562396 4.61 328920 2330564 44 15:20:08 29193204 31480328 869916 2.65 102272 2492884 1610820 4.75 408064 2922840 248 Average: 29822061 31690064 688228 2.09 69726 2130301 1569849 4.63 341235 2409797 67 14:20:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:08 ens3 0.53 0.28 0.17 0.47 0.00 0.00 0.00 0.00 14:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 1.36 1.00 0.84 0.86 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:08 ens3 0.27 0.16 0.10 0.20 0.00 0.00 0.00 0.00 14:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:08 ens3 0.24 0.17 0.08 0.20 0.00 0.00 0.00 0.00 15:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 ens3 0.41 0.23 0.15 0.25 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:08 lo 0.25 0.25 0.03 0.03 0.00 0.00 0.00 0.00 15:20:08 ens3 24.63 18.41 205.38 7.45 0.00 0.00 0.00 0.00 15:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 4.63 3.42 34.96 1.59 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2334) 01/23/26 _x86_64_ (8 CPU) 14:11:37 LINUX RESTART (8 CPU) 14:20:21 CPU %user %nice %system %iowait %steal %idle 14:30:08 all 0.04 0.00 0.01 0.01 0.01 99.94 14:30:08 0 0.01 0.00 0.01 0.01 0.01 99.97 14:30:08 1 0.03 0.00 0.03 0.00 0.03 99.91 14:30:08 2 0.02 0.00 0.01 0.01 0.01 99.95 14:30:08 3 0.02 0.00 0.01 0.00 0.01 99.97 14:30:08 4 0.01 0.00 0.01 0.00 0.00 99.98 14:30:08 5 0.02 0.00 0.02 0.00 0.01 99.95 14:30:08 6 0.17 0.00 0.01 0.03 0.01 99.77 14:30:08 7 0.00 0.00 0.00 0.00 0.00 99.99 14:40:01 all 0.15 0.00 0.01 0.01 0.01 99.82 14:40:01 0 0.01 0.00 0.01 0.01 0.01 99.97 14:40:01 1 0.05 0.00 0.03 0.07 0.02 99.84 14:40:01 2 0.10 0.00 0.01 0.00 0.01 99.88 14:40:01 3 0.03 0.00 0.01 0.00 0.00 99.96 14:40:01 4 0.02 0.00 0.01 0.00 0.00 99.97 14:40:01 5 0.02 0.00 0.02 0.00 0.01 99.95 14:40:01 6 0.93 0.00 0.01 0.02 0.02 99.02 14:40:01 7 0.03 0.00 0.01 0.01 0.01 99.95 14:50:08 all 0.10 0.00 0.01 0.03 0.01 99.84 14:50:08 0 0.01 0.00 0.01 0.00 0.00 99.98 14:50:08 1 0.02 0.00 0.02 0.00 0.02 99.95 14:50:08 2 0.02 0.00 0.01 0.06 0.02 99.89 14:50:08 3 0.01 0.00 0.00 0.00 0.00 99.98 14:50:08 4 0.01 0.00 0.02 0.00 0.02 99.94 14:50:08 5 0.00 0.00 0.01 0.18 0.01 99.80 14:50:08 6 0.74 0.00 0.02 0.00 0.01 99.23 14:50:08 7 0.01 0.00 0.00 0.01 0.00 99.98 15:00:08 all 0.01 0.00 0.01 0.01 0.01 99.96 15:00:08 0 0.01 0.00 0.01 0.00 0.00 99.98 15:00:08 1 0.01 0.00 0.01 0.00 0.01 99.97 15:00:08 2 0.01 0.00 0.01 0.05 0.01 99.91 15:00:08 3 0.00 0.00 0.01 0.00 0.01 99.99 15:00:08 4 0.02 0.00 0.03 0.01 0.03 99.92 15:00:08 5 0.01 0.00 0.01 0.00 0.01 99.97 15:00:08 6 0.02 0.00 0.00 0.00 0.01 99.97 15:00:08 7 0.01 0.00 0.00 0.00 0.00 99.98 15:10:01 all 0.02 0.00 0.01 0.01 0.01 99.95 15:10:01 0 0.01 0.00 0.01 0.00 0.01 99.98 15:10:01 1 0.01 0.00 0.01 0.04 0.01 99.92 15:10:01 2 0.02 0.00 0.01 0.01 0.01 99.95 15:10:01 3 0.00 0.00 0.00 0.00 0.00 99.99 15:10:01 4 0.01 0.00 0.01 0.01 0.01 99.97 15:10:01 5 0.13 0.00 0.03 0.00 0.04 99.81 15:10:01 6 0.01 0.00 0.00 0.00 0.01 99.98 15:10:01 7 0.01 0.00 0.00 0.00 0.01 99.98 15:20:08 all 1.35 0.00 0.14 0.27 0.01 98.22 15:20:08 0 0.83 0.00 0.10 0.22 0.01 98.84 15:20:08 1 0.61 0.00 0.08 0.65 0.01 98.65 15:20:08 2 2.20 0.00 0.21 0.68 0.02 96.89 15:20:08 3 2.70 0.00 0.19 0.09 0.01 97.00 15:20:08 4 2.12 0.00 0.20 0.07 0.01 97.59 15:20:08 5 0.55 0.00 0.08 0.01 0.03 99.33 15:20:08 6 0.47 0.00 0.07 0.06 0.01 99.39 15:20:08 7 1.32 0.00 0.22 0.40 0.01 98.05 Average: all 0.28 0.00 0.03 0.06 0.01 99.62 Average: 0 0.15 0.00 0.02 0.04 0.00 99.79 Average: 1 0.12 0.00 0.03 0.13 0.02 99.70 Average: 2 0.40 0.00 0.05 0.14 0.01 99.40 Average: 3 0.47 0.00 0.04 0.02 0.01 99.47 Average: 4 0.37 0.00 0.04 0.02 0.01 99.56 Average: 5 0.12 0.00 0.03 0.03 0.02 99.80 Average: 6 0.39 0.00 0.02 0.02 0.01 99.56 Average: 7 0.23 0.00 0.04 0.07 0.01 99.65