---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2281 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 581 12762 4 2645 15081 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:26:82:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.74/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75503sec preferred_lft 75503sec inet6 fe80::f816:3eff:fe26:82ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:1e:6a:e4:3e:7d 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-4c-4g-2281) 11/29/25 _x86_64_ (4 CPU) 09:59:25 LINUX RESTART (4 CPU) 10:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:01 12.65 1.01 10.81 0.83 360.81 1995.17 683.82 10:20:17 1.57 0.01 1.55 0.01 0.05 18.07 0.12 10:30:18 1.43 0.00 1.42 0.01 0.00 16.28 0.09 10:40:00 1.57 0.02 1.54 0.02 1.69 17.80 0.12 10:50:19 11.95 0.00 1.73 10.22 0.14 19.84 233985.57 11:00:19 1.56 0.00 1.55 0.01 0.00 17.64 0.09 11:10:00 1.55 0.00 1.55 0.00 0.00 17.13 0.00 11:20:22 1.72 0.00 1.72 0.00 0.00 19.01 0.00 11:30:22 1.64 0.00 1.64 0.00 0.00 18.04 0.00 11:40:00 1.57 0.00 1.57 0.00 0.00 17.70 0.00 11:50:23 1.66 0.00 1.66 0.00 0.04 33.09 26.29 12:00:23 1.63 0.00 1.63 0.00 0.00 17.96 0.00 12:10:01 1.63 0.00 1.63 0.00 0.00 17.86 0.00 12:20:23 1.65 0.00 1.65 0.00 0.00 18.13 0.00 12:30:23 1.71 0.00 1.71 0.00 0.00 18.75 0.00 12:40:01 1.66 0.00 1.66 0.00 0.00 18.05 0.00 12:50:23 1.72 0.00 1.72 0.00 0.00 18.58 0.00 13:00:06 1.64 0.00 1.64 0.00 0.00 17.67 0.00 Average: 2.81 0.06 2.12 0.63 19.81 126.89 13462.65 10:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 13212992 15560756 426320 2.60 87016 2460492 1001524 5.75 376264 2474140 204 10:20:17 13212528 15560948 426112 2.60 87652 2460508 1001652 5.75 376916 2475340 12 10:30:18 13212024 15561016 426036 2.60 88204 2460520 1001732 5.75 377468 2478012 228 10:40:00 13205260 15555416 431616 2.64 88724 2461156 1003824 5.76 378036 2483608 8 10:50:19 13197492 15553260 433652 2.65 89576 2465896 1001812 5.75 383648 2483720 136 11:00:19 13193208 15549648 437164 2.67 90100 2466028 1001780 5.75 384172 2484424 4 11:10:00 13191196 15548124 438676 2.68 90604 2466040 1001780 5.75 384644 2485536 12 11:20:22 13189432 15547160 439744 2.69 91240 2466180 1001780 5.75 385300 2487644 12 11:30:22 13186920 15545260 441644 2.70 91840 2466184 1001828 5.75 385900 2489020 8 11:40:00 13188212 15547276 439640 2.69 92396 2466324 1001844 5.75 386472 2487992 4 11:50:23 13166556 15526164 460772 2.81 92928 2466340 1019068 5.85 387112 2518500 4 12:00:23 13165800 15526096 460764 2.81 93488 2466480 1019068 5.85 387660 2519004 32 12:10:01 13164540 15525448 461452 2.82 94052 2466496 1019068 5.85 388248 2519760 196 12:20:23 13164288 15525936 461008 2.82 94668 2466620 1016776 5.84 388852 2518268 204 12:30:23 13162284 15524524 462472 2.82 95236 2466640 1016808 5.84 389420 2518868 8 12:40:01 13161784 15524560 462456 2.82 95756 2466644 1016840 5.84 389944 2519308 204 12:50:23 13161784 15525216 461752 2.82 96264 2466788 1016856 5.84 390460 2520468 136 13:00:06 13163364 15522780 464220 2.84 96740 2462284 1015516 5.83 390932 2515412 220 Average: 13183315 15540533 446417 2.73 92027 2464868 1008864 5.79 385080 2498835 91 10:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 10:10:01 ens3 18.52 14.58 200.80 2.11 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:17 ens3 0.45 0.14 0.11 0.06 0.00 0.00 0.00 0.00 10:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:18 ens3 0.50 0.17 0.14 0.09 0.00 0.00 0.00 0.00 10:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:40:00 ens3 0.70 0.25 0.24 0.16 0.00 0.00 0.00 0.00 10:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:19 ens3 0.43 0.12 0.10 0.04 0.00 0.00 0.00 0.00 10:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:19 ens3 0.33 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:00 ens3 0.41 0.12 0.07 0.04 0.00 0.00 0.00 0.00 11:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:22 ens3 0.47 0.14 0.12 0.06 0.00 0.00 0.00 0.00 11:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:22 ens3 0.36 0.10 0.07 0.04 0.00 0.00 0.00 0.00 11:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:00 ens3 0.58 0.18 0.15 0.09 0.00 0.00 0.00 0.00 11:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:23 ens3 6.66 3.84 8.38 1.30 0.00 0.00 0.00 0.00 11:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:23 ens3 0.30 0.08 0.05 0.02 0.00 0.00 0.00 0.00 12:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 0.31 0.07 0.04 0.02 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:23 ens3 0.72 0.23 0.24 0.15 0.00 0.00 0.00 0.00 12:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:23 ens3 0.44 0.14 0.10 0.06 0.00 0.00 0.00 0.00 12:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 0.41 0.11 0.08 0.04 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 12:50:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:23 ens3 0.56 0.17 0.17 0.10 0.00 0.00 0.00 0.00 12:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:06 ens3 0.54 0.15 0.12 0.07 0.00 0.00 0.00 0.00 13:00:06 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 1.81 1.14 11.55 0.25 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-4c-4g-2281) 11/29/25 _x86_64_ (4 CPU) 09:59:25 LINUX RESTART (4 CPU) 10:00:11 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 2.00 0.00 0.25 0.21 0.02 97.52 10:10:01 0 2.22 0.00 0.28 0.13 0.01 97.36 10:10:01 1 2.19 0.00 0.24 0.15 0.03 97.39 10:10:01 2 2.31 0.00 0.23 0.05 0.02 97.39 10:10:01 3 1.26 0.00 0.23 0.53 0.02 97.95 10:20:17 all 0.12 0.00 0.02 0.01 0.02 99.84 10:20:17 0 0.03 0.00 0.01 0.00 0.00 99.95 10:20:17 1 0.41 0.00 0.03 0.01 0.02 99.52 10:20:17 2 0.02 0.00 0.02 0.01 0.02 99.93 10:20:17 3 0.01 0.00 0.02 0.01 0.01 99.95 10:30:18 all 0.05 0.00 0.02 0.01 0.02 99.90 10:30:18 0 0.02 0.00 0.01 0.00 0.01 99.95 10:30:18 1 0.15 0.00 0.01 0.00 0.02 99.82 10:30:18 2 0.03 0.00 0.02 0.00 0.03 99.93 10:30:18 3 0.01 0.00 0.02 0.03 0.02 99.92 10:40:00 all 0.08 0.00 0.02 0.01 0.02 99.87 10:40:00 0 0.04 0.00 0.01 0.00 0.01 99.94 10:40:00 1 0.22 0.00 0.03 0.00 0.02 99.73 10:40:00 2 0.03 0.00 0.03 0.01 0.03 99.90 10:40:00 3 0.02 0.00 0.02 0.01 0.01 99.93 10:50:19 all 0.10 0.00 0.02 0.03 0.02 99.83 10:50:19 0 0.01 0.00 0.03 0.07 0.01 99.88 10:50:19 1 0.36 0.00 0.03 0.01 0.02 99.60 10:50:19 2 0.02 0.00 0.03 0.03 0.03 99.90 10:50:19 3 0.02 0.00 0.02 0.00 0.02 99.95 11:00:19 all 0.07 0.00 0.02 0.01 0.02 99.89 11:00:19 0 0.22 0.00 0.01 0.00 0.01 99.76 11:00:19 1 0.02 0.00 0.03 0.02 0.03 99.91 11:00:19 2 0.02 0.00 0.02 0.02 0.02 99.93 11:00:19 3 0.02 0.00 0.02 0.01 0.01 99.95 11:10:00 all 0.16 0.00 0.02 0.21 0.01 99.59 11:10:00 0 0.09 0.00 0.01 0.05 0.01 99.84 11:10:00 1 0.02 0.00 0.02 0.61 0.01 99.34 11:10:00 2 0.53 0.00 0.03 0.14 0.02 99.29 11:10:00 3 0.02 0.00 0.03 0.04 0.01 99.91 11:20:22 all 0.08 0.00 0.02 0.03 0.01 99.85 11:20:22 0 0.01 0.00 0.02 0.01 0.01 99.95 11:20:22 1 0.27 0.00 0.03 0.10 0.01 99.59 11:20:22 2 0.02 0.00 0.02 0.01 0.01 99.95 11:20:22 3 0.03 0.00 0.03 0.01 0.02 99.91 11:30:22 all 0.06 0.00 0.02 0.02 0.01 99.88 11:30:22 0 0.01 0.00 0.02 0.01 0.01 99.96 11:30:22 1 0.02 0.00 0.02 0.00 0.01 99.96 11:30:22 2 0.21 0.00 0.02 0.05 0.02 99.71 11:30:22 3 0.02 0.00 0.02 0.04 0.01 99.91 11:40:00 all 0.08 0.00 0.02 0.05 0.02 99.84 11:40:00 0 0.01 0.00 0.01 0.00 0.01 99.98 11:40:00 1 0.04 0.00 0.04 0.15 0.03 99.74 11:40:00 2 0.02 0.00 0.01 0.03 0.01 99.93 11:40:00 3 0.23 0.00 0.02 0.00 0.02 99.73 11:50:23 all 0.10 0.00 0.03 0.01 0.01 99.85 11:50:23 0 0.04 0.00 0.03 0.01 0.01 99.90 11:50:23 1 0.03 0.00 0.04 0.01 0.02 99.89 11:50:23 2 0.03 0.00 0.02 0.00 0.01 99.94 11:50:23 3 0.31 0.00 0.02 0.00 0.02 99.65 11:50:23 CPU %user %nice %system %iowait %steal %idle 12:00:23 all 0.19 0.00 0.02 0.01 0.01 99.76 12:00:23 0 0.01 0.00 0.02 0.00 0.01 99.97 12:00:23 1 0.03 0.00 0.03 0.00 0.02 99.92 12:00:23 2 0.02 0.00 0.01 0.01 0.01 99.95 12:00:23 3 0.71 0.00 0.02 0.03 0.02 99.22 12:10:01 all 0.14 0.00 0.02 0.01 0.02 99.81 12:10:01 0 0.01 0.00 0.01 0.00 0.01 99.97 12:10:01 1 0.02 0.00 0.03 0.01 0.03 99.91 12:10:01 2 0.01 0.00 0.02 0.01 0.01 99.95 12:10:01 3 0.53 0.00 0.03 0.02 0.02 99.40 12:20:23 all 0.02 0.00 0.02 0.01 0.02 99.93 12:20:23 0 0.01 0.00 0.01 0.02 0.00 99.96 12:20:23 1 0.02 0.00 0.02 0.01 0.02 99.92 12:20:23 2 0.04 0.00 0.03 0.00 0.02 99.91 12:20:23 3 0.03 0.00 0.03 0.00 0.02 99.93 12:30:23 all 0.16 0.00 0.03 0.01 0.02 99.79 12:30:23 0 0.02 0.00 0.02 0.01 0.01 99.94 12:30:23 1 0.37 0.00 0.04 0.01 0.02 99.56 12:30:23 2 0.24 0.00 0.03 0.01 0.02 99.71 12:30:23 3 0.02 0.00 0.03 0.00 0.01 99.94 12:40:01 all 0.07 0.00 0.02 0.01 0.02 99.89 12:40:01 0 0.23 0.00 0.00 0.00 0.01 99.75 12:40:01 1 0.02 0.00 0.04 0.02 0.03 99.89 12:40:01 2 0.02 0.00 0.02 0.00 0.01 99.95 12:40:01 3 0.01 0.00 0.02 0.00 0.01 99.96 12:50:23 all 0.20 0.00 0.02 0.01 0.02 99.75 12:50:23 0 0.01 0.00 0.01 0.02 0.01 99.95 12:50:23 1 0.02 0.00 0.02 0.00 0.02 99.93 12:50:23 2 0.56 0.00 0.02 0.01 0.03 99.38 12:50:23 3 0.23 0.00 0.01 0.00 0.01 99.75 13:00:06 all 0.07 0.00 0.02 0.01 0.02 99.89 13:00:06 0 0.02 0.00 0.03 0.00 0.03 99.92 13:00:06 1 0.01 0.00 0.01 0.00 0.01 99.96 13:00:06 2 0.01 0.00 0.02 0.02 0.02 99.94 13:00:06 3 0.23 0.00 0.01 0.01 0.01 99.74 Average: all 0.21 0.00 0.03 0.04 0.02 99.71 Average: 0 0.16 0.00 0.03 0.02 0.01 99.78 Average: 1 0.23 0.00 0.04 0.06 0.02 99.65 Average: 2 0.23 0.00 0.03 0.02 0.02 99.70 Average: 3 0.20 0.00 0.03 0.04 0.02 99.71