---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2257 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 8.5G 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 659 28508 4 2924 30983 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:5c:be:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.74/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79098sec preferred_lft 79098sec inet6 fe80::f816:3eff:fe5c:be4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9e:99:14:4a:02:d6 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-2257) 11/29/25 _x86_64_ (8 CPU) 07:12:04 LINUX RESTART (8 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:01 1.61 0.00 1.60 0.01 0.04 19.34 0.99 07:40:10 1.56 0.00 1.56 0.00 0.00 17.16 0.00 07:50:01 1.47 0.00 1.45 0.01 0.00 16.50 0.11 08:00:01 1.55 0.00 1.53 0.02 0.00 17.41 0.13 08:10:11 1.48 0.00 1.47 0.01 0.00 16.75 0.09 08:20:01 1.51 0.00 1.51 0.00 0.00 16.87 0.00 08:30:01 1.46 0.00 1.46 0.00 0.00 16.28 0.00 08:40:12 13.30 11.72 1.56 0.01 132.67 30.07 0.10 08:50:01 1.27 0.00 1.27 0.00 0.00 14.76 0.00 09:00:01 1.29 0.00 1.29 0.00 0.04 29.80 40.95 09:10:13 1.32 0.00 1.32 0.00 0.00 15.30 0.00 Average: 2.54 1.08 1.46 0.01 12.26 19.13 3.85 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 29399092 31866312 479216 1.46 102016 2670168 1093752 3.23 508796 2591356 4 07:40:10 29397864 31865600 479832 1.46 102516 2670168 1093816 3.23 509280 2594272 0 07:50:01 29395600 31864020 481236 1.46 103072 2670324 1093816 3.23 509804 2594484 236 08:00:01 29393600 31862688 482840 1.47 103656 2670328 1093816 3.23 510440 2595444 180 08:10:11 29392344 31862052 483480 1.47 104240 2670340 1093816 3.23 511024 2597720 180 08:20:01 29391364 31861736 483956 1.47 104744 2670476 1093816 3.23 511528 2598848 4 08:30:01 29391452 31862524 483100 1.47 105308 2670608 1093944 3.23 512092 2600140 180 08:40:12 29340216 31861452 476620 1.45 108904 2710204 1094136 3.23 550688 2607928 208 08:50:01 29337460 31859240 478880 1.46 109256 2710348 1094136 3.23 551076 2608620 236 09:00:01 29305556 31827648 510292 1.55 109548 2710360 1115404 3.29 551468 2639892 12 09:10:13 29298756 31821380 516600 1.57 109932 2710504 1115404 3.29 551856 2649496 16 Average: 29367573 31855877 486914 1.48 105745 2684893 1097805 3.24 525277 2607109 114 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:01 ens3 0.34 0.12 0.08 0.05 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:10 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:40:10 ens3 0.42 0.14 0.12 0.07 0.00 0.00 0.00 0.00 07:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 ens3 0.27 0.07 0.05 0.02 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:01 ens3 0.29 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:11 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:10:11 ens3 0.40 0.14 0.10 0.06 0.00 0.00 0.00 0.00 08:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 ens3 0.40 0.13 0.12 0.07 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 ens3 0.31 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:12 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:40:12 ens3 0.48 0.17 0.16 0.10 0.00 0.00 0.00 0.00 08:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.35 0.10 0.08 0.04 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 2.67 1.76 8.43 1.04 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:13 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:10:13 ens3 0.38 0.11 0.08 0.08 0.00 0.00 0.00 0.00 09:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.58 0.26 0.85 0.14 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-2257) 11/29/25 _x86_64_ (8 CPU) 07:12:04 LINUX RESTART (8 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:30:01 all 0.07 0.00 0.02 0.01 0.02 99.88 07:30:01 0 0.00 0.00 0.01 0.01 0.01 99.96 07:30:01 1 0.01 0.00 0.02 0.00 0.01 99.96 07:30:01 2 0.01 0.00 0.01 0.00 0.00 99.98 07:30:01 3 0.02 0.00 0.02 0.00 0.03 99.93 07:30:01 4 0.01 0.00 0.03 0.00 0.04 99.92 07:30:01 5 0.45 0.00 0.04 0.00 0.02 99.48 07:30:01 6 0.03 0.00 0.04 0.00 0.06 99.87 07:30:01 7 0.01 0.00 0.01 0.02 0.01 99.95 07:40:10 all 0.04 0.00 0.02 0.00 0.02 99.91 07:40:10 0 0.00 0.00 0.01 0.01 0.00 99.98 07:40:10 1 0.06 0.00 0.06 0.00 0.07 99.81 07:40:10 2 0.01 0.00 0.01 0.00 0.02 99.96 07:40:10 3 0.02 0.00 0.03 0.00 0.04 99.91 07:40:10 4 0.01 0.00 0.01 0.00 0.01 99.97 07:40:10 5 0.21 0.00 0.01 0.00 0.02 99.76 07:40:10 6 0.02 0.00 0.00 0.00 0.00 99.98 07:40:10 7 0.00 0.00 0.01 0.02 0.01 99.95 07:50:01 all 0.04 0.00 0.02 0.00 0.02 99.91 07:50:01 0 0.00 0.00 0.00 0.00 0.00 99.99 07:50:01 1 0.27 0.00 0.04 0.00 0.04 99.65 07:50:01 2 0.03 0.00 0.06 0.00 0.08 99.83 07:50:01 3 0.01 0.00 0.01 0.00 0.01 99.96 07:50:01 4 0.01 0.00 0.01 0.00 0.01 99.98 07:50:01 5 0.01 0.00 0.01 0.00 0.01 99.98 07:50:01 6 0.01 0.00 0.00 0.00 0.00 99.98 07:50:01 7 0.01 0.00 0.01 0.03 0.03 99.92 08:00:01 all 0.01 0.00 0.02 0.00 0.02 99.94 08:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:00:01 1 0.01 0.00 0.02 0.00 0.02 99.96 08:00:01 2 0.03 0.00 0.05 0.00 0.06 99.86 08:00:01 3 0.02 0.00 0.02 0.00 0.03 99.94 08:00:01 4 0.02 0.00 0.02 0.00 0.04 99.92 08:00:01 5 0.00 0.00 0.01 0.00 0.00 99.98 08:00:01 6 0.00 0.00 0.00 0.00 0.00 99.99 08:00:01 7 0.01 0.00 0.03 0.02 0.04 99.90 08:10:11 all 0.18 0.00 0.02 0.00 0.02 99.78 08:10:11 0 0.00 0.00 0.00 0.00 0.00 100.00 08:10:11 1 0.01 0.00 0.02 0.00 0.01 99.95 08:10:11 2 0.02 0.00 0.03 0.00 0.03 99.92 08:10:11 3 0.01 0.00 0.01 0.00 0.01 99.96 08:10:11 4 1.30 0.00 0.01 0.00 0.02 98.67 08:10:11 5 0.00 0.00 0.01 0.00 0.00 99.99 08:10:11 6 0.01 0.00 0.00 0.00 0.00 99.99 08:10:11 7 0.04 0.00 0.07 0.02 0.10 99.78 08:20:01 all 0.02 0.00 0.02 0.00 0.02 99.93 08:20:01 0 0.00 0.00 0.00 0.00 0.00 99.99 08:20:01 1 0.02 0.00 0.03 0.03 0.03 99.90 08:20:01 2 0.02 0.00 0.03 0.00 0.03 99.92 08:20:01 3 0.01 0.00 0.01 0.00 0.01 99.97 08:20:01 4 0.10 0.00 0.00 0.00 0.01 99.89 08:20:01 5 0.02 0.00 0.05 0.00 0.06 99.88 08:20:01 6 0.01 0.00 0.00 0.00 0.00 99.99 08:20:01 7 0.02 0.00 0.04 0.00 0.04 99.90 08:30:01 all 0.04 0.00 0.02 0.00 0.02 99.92 08:30:01 0 0.01 0.00 0.01 0.00 0.01 99.97 08:30:01 1 0.01 0.00 0.02 0.02 0.02 99.93 08:30:01 2 0.04 0.00 0.08 0.00 0.10 99.79 08:30:01 3 0.01 0.00 0.01 0.00 0.01 99.98 08:30:01 4 0.24 0.00 0.01 0.00 0.01 99.75 08:30:01 5 0.02 0.00 0.01 0.00 0.02 99.95 08:30:01 6 0.01 0.00 0.00 0.00 0.00 99.99 08:30:01 7 0.01 0.00 0.01 0.00 0.01 99.97 08:40:12 all 0.04 0.04 0.03 0.04 0.02 99.83 08:40:12 0 0.01 0.00 0.01 0.00 0.00 99.97 08:40:12 1 0.01 0.15 0.04 0.15 0.01 99.64 08:40:12 2 0.03 0.00 0.07 0.01 0.09 99.80 08:40:12 3 0.02 0.00 0.05 0.00 0.04 99.89 08:40:12 4 0.27 0.00 0.01 0.00 0.01 99.70 08:40:12 5 0.00 0.14 0.05 0.13 0.01 99.67 08:40:12 6 0.00 0.00 0.01 0.00 0.00 99.98 08:40:12 7 0.00 0.00 0.00 0.00 0.01 99.98 08:50:01 all 0.03 0.00 0.02 0.00 0.02 99.93 08:50:01 0 0.01 0.00 0.00 0.00 0.00 99.99 08:50:01 1 0.01 0.00 0.02 0.02 0.01 99.94 08:50:01 2 0.02 0.00 0.04 0.01 0.06 99.87 08:50:01 3 0.03 0.00 0.04 0.00 0.05 99.87 08:50:01 4 0.16 0.00 0.00 0.00 0.01 99.82 08:50:01 5 0.01 0.00 0.01 0.00 0.01 99.97 08:50:01 6 0.00 0.00 0.00 0.00 0.00 99.99 08:50:01 7 0.01 0.00 0.01 0.00 0.03 99.94 09:00:01 all 0.17 0.00 0.02 0.00 0.02 99.78 09:00:01 0 0.79 0.00 0.02 0.00 0.03 99.16 09:00:01 1 0.01 0.00 0.02 0.01 0.01 99.95 09:00:01 2 0.04 0.00 0.08 0.00 0.08 99.80 09:00:01 3 0.02 0.00 0.03 0.01 0.03 99.91 09:00:01 4 0.48 0.00 0.01 0.00 0.01 99.50 09:00:01 5 0.01 0.00 0.01 0.00 0.00 99.98 09:00:01 6 0.01 0.00 0.01 0.00 0.01 99.96 09:00:01 7 0.01 0.00 0.01 0.00 0.01 99.97 09:10:13 all 0.04 0.00 0.02 0.00 0.02 99.91 09:10:13 0 0.26 0.00 0.02 0.00 0.03 99.69 09:10:13 1 0.01 0.00 0.01 0.00 0.01 99.98 09:10:13 2 0.02 0.00 0.03 0.00 0.03 99.91 09:10:13 3 0.03 0.00 0.04 0.02 0.06 99.86 09:10:13 4 0.01 0.00 0.03 0.00 0.03 99.93 09:10:13 5 0.01 0.00 0.00 0.00 0.00 99.98 09:10:13 6 0.00 0.00 0.00 0.00 0.00 99.99 09:10:13 7 0.01 0.00 0.00 0.01 0.01 99.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.06 0.00 0.02 0.01 0.02 99.88 Average: 0 0.10 0.00 0.01 0.00 0.01 99.88 Average: 1 0.04 0.01 0.02 0.02 0.02 99.88 Average: 2 0.02 0.00 0.04 0.00 0.05 99.88 Average: 3 0.02 0.00 0.03 0.00 0.03 99.93 Average: 4 0.24 0.00 0.01 0.00 0.02 99.73 Average: 5 0.07 0.01 0.02 0.01 0.01 99.87 Average: 6 0.01 0.00 0.01 0.00 0.01 99.97 Average: 7 0.01 0.00 0.02 0.01 0.03 99.93