---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4818 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 Indirect target selection: 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 disabled; 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 8.6G 147G 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 693 28373 4 3025 30955 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:8a:3a:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.14/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79092sec preferred_lft 79092sec inet6 fe80::f816:3eff:fe8a:3aa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:4e:96:6a:8c:db 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4818) 10/18/25 _x86_64_ (8 CPU) 09:17:40 LINUX RESTART (8 CPU) 09:20:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:03 19.86 0.63 6.94 12.29 659.13 972.41 533041.83 09:40:03 1.62 0.01 1.61 0.00 0.04 18.11 309.76 09:50:03 1.57 0.00 1.57 0.00 0.03 17.09 0.00 10:00:03 1.50 0.00 1.50 0.00 0.00 16.33 0.00 10:10:03 1.55 0.00 1.55 0.00 0.00 17.27 0.00 10:20:03 1.53 0.00 1.53 0.00 0.01 17.35 0.00 10:30:03 1.50 0.00 1.50 0.00 0.00 17.27 0.00 10:40:03 1.48 0.00 1.48 0.00 0.00 16.96 0.00 10:50:03 1.49 0.00 1.49 0.00 0.00 17.03 0.00 11:00:03 1.44 0.00 1.43 0.00 0.03 33.19 27.31 11:10:03 1.19 0.00 1.19 0.00 0.00 14.20 0.00 Average: 3.16 0.06 1.98 1.12 59.93 105.20 48488.99 09:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:03 29224780 31851864 491500 1.50 103856 2827728 1097664 3.24 594216 2678672 276 09:40:03 29223404 31851068 492368 1.50 104440 2827708 1097792 3.24 594812 2679308 164 09:50:03 29221044 31849400 494208 1.50 104976 2827856 1097728 3.24 595348 2680368 160 10:00:03 29219784 31848776 494800 1.51 105468 2827996 1097904 3.24 595840 2682512 336 10:10:03 29218036 31847516 496076 1.51 105944 2828004 1097856 3.24 596316 2685488 188 10:20:03 29216608 31846752 496700 1.51 106480 2828144 1097856 3.24 596844 2686964 240 10:30:03 29215556 31846292 497320 1.51 107044 2828152 1097920 3.24 597420 2688876 316 10:40:03 29214548 31845816 497832 1.51 107568 2828160 1097920 3.24 597944 2689924 216 10:50:03 29213640 31845612 497900 1.52 108120 2828300 1097984 3.24 598492 2691456 320 11:00:03 29169228 31801752 541580 1.65 108648 2828320 1119740 3.30 599136 2741064 372 11:10:03 29168012 31800888 542612 1.65 108992 2828328 1119708 3.30 599476 2740828 296 Average: 29209513 31839612 503900 1.53 106503 2828063 1101825 3.25 596895 2695042 262 09:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:03 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 09:30:03 ens3 20.08 13.57 202.78 0.97 0.00 0.00 0.00 0.00 09:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:03 ens3 0.53 0.14 0.11 0.06 0.00 0.00 0.00 0.00 09:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:03 ens3 0.71 0.13 0.10 0.04 0.00 0.00 0.00 0.00 09:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:03 ens3 0.53 0.13 0.12 0.06 0.00 0.00 0.00 0.00 10:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:03 ens3 0.57 0.17 0.19 0.12 0.00 0.00 0.00 0.00 10:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:03 ens3 0.44 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:03 ens3 0.49 0.14 0.11 0.06 0.00 0.00 0.00 0.00 10:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:03 ens3 0.44 0.12 0.08 0.04 0.00 0.00 0.00 0.00 10:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:03 ens3 0.41 0.14 0.09 0.04 0.00 0.00 0.00 0.00 10:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:03 ens3 2.13 1.91 9.03 1.08 0.00 0.00 0.00 0.00 11:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:03 ens3 0.41 0.11 0.08 0.04 0.00 0.00 0.00 0.00 11:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.43 1.52 19.34 0.23 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4818) 10/18/25 _x86_64_ (8 CPU) 09:17:40 LINUX RESTART (8 CPU) 09:20:03 CPU %user %nice %system %iowait %steal %idle 09:30:03 all 0.25 0.00 0.16 0.17 0.01 99.41 09:30:03 0 0.20 0.00 0.16 0.05 0.00 99.59 09:30:03 1 0.28 0.00 0.20 0.37 0.01 99.15 09:30:03 2 0.36 0.00 0.29 0.09 0.02 99.24 09:30:03 3 0.24 0.00 0.09 0.09 0.01 99.58 09:30:03 4 0.21 0.00 0.08 0.04 0.00 99.67 09:30:03 5 0.28 0.00 0.10 0.07 0.01 99.55 09:30:03 6 0.15 0.00 0.12 0.53 0.00 99.19 09:30:03 7 0.28 0.00 0.25 0.14 0.01 99.32 09:40:03 all 0.03 0.00 0.01 0.00 0.01 99.95 09:40:03 0 0.00 0.00 0.00 0.00 0.00 99.99 09:40:03 1 0.01 0.00 0.01 0.02 0.01 99.95 09:40:03 2 0.18 0.00 0.03 0.01 0.02 99.77 09:40:03 3 0.03 0.00 0.01 0.00 0.00 99.96 09:40:03 4 0.01 0.00 0.00 0.00 0.00 99.99 09:40:03 5 0.01 0.00 0.02 0.00 0.01 99.96 09:40:03 6 0.01 0.00 0.01 0.00 0.01 99.97 09:40:03 7 0.01 0.00 0.01 0.00 0.00 99.97 09:50:03 all 0.05 0.00 0.01 0.00 0.01 99.93 09:50:03 0 0.00 0.00 0.00 0.00 0.00 99.99 09:50:03 1 0.33 0.00 0.01 0.00 0.01 99.66 09:50:03 2 0.03 0.00 0.04 0.02 0.02 99.90 09:50:03 3 0.01 0.00 0.00 0.00 0.00 99.99 09:50:03 4 0.01 0.00 0.00 0.00 0.00 99.99 09:50:03 5 0.01 0.00 0.01 0.00 0.01 99.98 09:50:03 6 0.01 0.00 0.01 0.00 0.00 99.97 09:50:03 7 0.01 0.00 0.01 0.00 0.00 99.98 10:00:03 all 0.03 0.00 0.01 0.00 0.01 99.95 10:00:03 0 0.01 0.00 0.01 0.00 0.00 99.98 10:00:03 1 0.15 0.00 0.02 0.00 0.02 99.81 10:00:03 2 0.01 0.00 0.01 0.02 0.01 99.95 10:00:03 3 0.02 0.00 0.01 0.00 0.00 99.97 10:00:03 4 0.00 0.00 0.00 0.00 0.00 99.99 10:00:03 5 0.00 0.00 0.01 0.01 0.01 99.97 10:00:03 6 0.01 0.00 0.00 0.00 0.00 99.98 10:00:03 7 0.01 0.00 0.02 0.00 0.00 99.96 10:10:03 all 0.12 0.00 0.01 0.01 0.00 99.86 10:10:03 0 0.00 0.00 0.01 0.00 0.00 99.99 10:10:03 1 0.60 0.00 0.03 0.01 0.01 99.35 10:10:03 2 0.28 0.00 0.01 0.00 0.00 99.70 10:10:03 3 0.01 0.00 0.00 0.00 0.00 99.98 10:10:03 4 0.01 0.00 0.01 0.06 0.00 99.92 10:10:03 5 0.01 0.00 0.01 0.00 0.01 99.98 10:10:03 6 0.01 0.00 0.01 0.00 0.00 99.98 10:10:03 7 0.01 0.00 0.02 0.00 0.01 99.96 10:20:03 all 0.06 0.00 0.01 0.01 0.01 99.92 10:20:03 0 0.01 0.00 0.00 0.00 0.00 99.99 10:20:03 1 0.01 0.00 0.01 0.00 0.00 99.98 10:20:03 2 0.40 0.00 0.01 0.00 0.01 99.58 10:20:03 3 0.01 0.00 0.01 0.00 0.00 99.98 10:20:03 4 0.02 0.00 0.03 0.01 0.02 99.94 10:20:03 5 0.00 0.00 0.01 0.01 0.01 99.97 10:20:03 6 0.00 0.00 0.00 0.00 0.00 99.99 10:20:03 7 0.01 0.00 0.02 0.03 0.01 99.94 10:30:03 all 0.02 0.00 0.01 0.01 0.01 99.95 10:30:03 0 0.00 0.00 0.00 0.00 0.00 99.99 10:30:03 1 0.01 0.00 0.01 0.00 0.00 99.99 10:30:03 2 0.12 0.00 0.02 0.00 0.01 99.85 10:30:03 3 0.01 0.00 0.01 0.00 0.01 99.97 10:30:03 4 0.02 0.00 0.02 0.02 0.01 99.94 10:30:03 5 0.01 0.00 0.01 0.00 0.01 99.98 10:30:03 6 0.01 0.00 0.01 0.00 0.01 99.97 10:30:03 7 0.01 0.00 0.02 0.03 0.01 99.94 10:40:03 all 0.02 0.00 0.01 0.00 0.01 99.96 10:40:03 0 0.00 0.00 0.01 0.00 0.00 99.99 10:40:03 1 0.01 0.00 0.01 0.01 0.00 99.97 10:40:03 2 0.11 0.00 0.01 0.00 0.01 99.86 10:40:03 3 0.01 0.00 0.00 0.00 0.00 99.99 10:40:03 4 0.02 0.00 0.03 0.00 0.02 99.93 10:40:03 5 0.01 0.00 0.01 0.00 0.01 99.96 10:40:03 6 0.01 0.00 0.01 0.00 0.00 99.98 10:40:03 7 0.01 0.00 0.02 0.01 0.00 99.96 10:50:03 all 0.01 0.00 0.01 0.02 0.01 99.95 10:50:03 0 0.01 0.00 0.00 0.00 0.00 99.99 10:50:03 1 0.01 0.00 0.01 0.13 0.00 99.86 10:50:03 2 0.01 0.00 0.01 0.01 0.01 99.96 10:50:03 3 0.03 0.00 0.01 0.00 0.00 99.96 10:50:03 4 0.02 0.00 0.02 0.00 0.02 99.94 10:50:03 5 0.01 0.00 0.01 0.01 0.02 99.95 10:50:03 6 0.01 0.00 0.01 0.00 0.00 99.98 10:50:03 7 0.01 0.00 0.01 0.00 0.00 99.97 11:00:03 all 0.14 0.00 0.01 0.01 0.01 99.83 11:00:03 0 0.01 0.00 0.00 0.00 0.00 99.98 11:00:03 1 0.10 0.00 0.01 0.07 0.00 99.82 11:00:03 2 0.02 0.00 0.03 0.01 0.01 99.94 11:00:03 3 0.94 0.00 0.01 0.00 0.00 99.05 11:00:03 4 0.01 0.00 0.02 0.00 0.01 99.95 11:00:03 5 0.01 0.00 0.02 0.01 0.01 99.95 11:00:03 6 0.02 0.00 0.01 0.00 0.00 99.97 11:00:03 7 0.02 0.00 0.01 0.00 0.00 99.97 11:10:03 all 0.05 0.00 0.01 0.01 0.01 99.92 11:10:03 0 0.34 0.00 0.03 0.00 0.00 99.62 11:10:03 1 0.02 0.00 0.03 0.04 0.02 99.90 11:10:03 2 0.01 0.00 0.02 0.01 0.01 99.96 11:10:03 3 0.01 0.00 0.00 0.00 0.00 99.99 11:10:03 4 0.01 0.00 0.00 0.00 0.00 99.99 11:10:03 5 0.01 0.00 0.02 0.01 0.01 99.96 11:10:03 6 0.01 0.00 0.01 0.00 0.00 99.98 11:10:03 7 0.01 0.00 0.01 0.00 0.00 99.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.07 0.00 0.03 0.02 0.01 99.88 Average: 0 0.05 0.00 0.02 0.01 0.00 99.92 Average: 1 0.14 0.00 0.03 0.06 0.01 99.77 Average: 2 0.14 0.00 0.04 0.02 0.01 99.79 Average: 3 0.12 0.00 0.01 0.01 0.00 99.86 Average: 4 0.03 0.00 0.02 0.01 0.01 99.93 Average: 5 0.03 0.00 0.02 0.01 0.01 99.93 Average: 6 0.02 0.00 0.02 0.05 0.00 99.91 Average: 7 0.04 0.00 0.04 0.02 0.00 99.90