---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2275 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: 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 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 686 28544 4 2861 30964 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:02:37:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.27/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79097sec preferred_lft 79097sec inet6 fe80::f816:3eff:fe02:3796/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:38:74:4b:dc:ae 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-2275) 11/29/25 _x86_64_ (8 CPU) 09:29:44 LINUX RESTART (8 CPU) 09:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:20 42.05 8.58 32.42 1.05 1743.29 12968.64 2908.36 09:50:27 1.62 0.00 1.60 0.02 0.04 18.45 0.16 10:00:27 1.53 0.00 1.51 0.02 0.00 17.12 0.13 10:10:27 13.22 0.00 1.62 11.60 0.15 18.41 512050.43 10:20:27 1.56 0.00 1.54 0.02 0.01 17.79 0.13 10:30:27 1.62 0.00 1.62 0.01 0.00 18.07 0.05 10:40:27 1.61 0.00 1.61 0.00 0.00 17.95 0.00 10:50:27 1.57 0.00 1.57 0.00 0.00 17.29 0.00 11:00:27 1.59 0.00 1.59 0.00 0.00 17.31 0.00 11:10:27 1.55 0.00 1.55 0.00 0.00 17.09 0.00 11:20:27 1.57 0.00 1.57 0.00 0.00 17.08 0.00 11:30:00 1.47 0.00 1.47 0.00 0.00 16.49 0.00 Average: 6.02 0.74 4.22 1.06 150.04 1132.09 42928.90 09:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:20 29402764 31851308 495696 1.51 100648 2653580 1107000 3.26 497656 2635660 8 09:50:27 29400024 31849184 498084 1.52 101248 2653588 1107000 3.26 498252 2635704 8 10:00:27 29398008 31847684 499460 1.52 101756 2653608 1107048 3.26 498760 2637464 124 10:10:27 29385660 31846252 500876 1.52 102648 2663600 1107000 3.26 509504 2638248 4 10:20:27 29373064 31834296 512904 1.56 103288 2663616 1127880 3.33 510120 2654828 128 10:30:27 29369536 31831488 515808 1.57 103872 2663740 1127912 3.33 510708 2655168 4 10:40:27 29366264 31828836 518600 1.58 104444 2663760 1127944 3.33 511316 2655032 16 10:50:27 29362988 31826228 521104 1.59 105012 2663896 1128056 3.33 511856 2655580 172 11:00:27 29360216 31823988 523128 1.59 105516 2663896 1128008 3.33 512376 2655440 4 11:10:27 29357448 31821924 525216 1.60 106080 2664044 1128008 3.33 512932 2655816 24 11:20:27 29355180 31820208 527152 1.60 106616 2664044 1128008 3.33 513468 2655608 48 11:30:00 29353928 31819600 527784 1.61 107116 2664188 1127992 3.33 513980 2655564 148 Average: 29373757 31833416 513818 1.56 104020 2661297 1120988 3.31 508411 2649176 57 09:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:20 lo 0.32 0.32 0.04 0.04 0.00 0.00 0.00 0.00 09:40:20 ens3 55.60 39.01 401.77 8.45 0.00 0.00 0.00 0.00 09:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:27 ens3 0.46 0.10 0.09 0.04 0.00 0.00 0.00 0.00 09:50:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:27 ens3 0.39 0.09 0.08 0.04 0.00 0.00 0.00 0.00 10:00:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:27 ens3 0.31 0.08 0.05 0.02 0.00 0.00 0.00 0.00 10:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:27 ens3 0.50 0.17 0.12 0.29 0.00 0.00 0.00 0.00 10:20:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:27 ens3 0.47 0.16 0.14 0.09 0.00 0.00 0.00 0.00 10:30:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:27 ens3 0.69 0.23 0.23 0.15 0.00 0.00 0.00 0.00 10:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:27 ens3 0.40 0.11 0.09 0.05 0.00 0.00 0.00 0.00 10:50:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:27 ens3 0.33 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:00:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:27 ens3 0.42 0.10 0.08 0.04 0.00 0.00 0.00 0.00 11:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:27 ens3 0.44 0.14 0.11 0.07 0.00 0.00 0.00 0.00 11:20:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:00 ens3 0.31 0.07 0.04 0.01 0.00 0.00 0.00 0.00 11:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 5.18 3.47 34.67 0.79 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-2275) 11/29/25 _x86_64_ (8 CPU) 09:29:44 LINUX RESTART (8 CPU) 09:30:00 CPU %user %nice %system %iowait %steal %idle 09:40:20 all 1.60 0.00 0.28 0.36 0.02 97.74 09:40:20 0 1.07 0.00 0.24 0.08 0.01 98.59 09:40:20 1 2.71 0.00 0.33 0.28 0.02 96.67 09:40:20 2 1.84 0.00 0.31 0.43 0.02 97.41 09:40:20 3 0.53 0.00 0.20 0.19 0.02 99.05 09:40:20 4 0.79 0.00 0.29 0.10 0.01 98.81 09:40:20 5 0.60 0.00 0.25 1.24 0.02 97.89 09:40:20 6 1.82 0.00 0.23 0.33 0.01 97.61 09:40:20 7 3.41 0.00 0.40 0.28 0.02 95.90 09:50:27 all 0.10 0.00 0.01 0.01 0.01 99.88 09:50:27 0 0.00 0.00 0.00 0.00 0.00 99.99 09:50:27 1 0.52 0.00 0.02 0.00 0.02 99.43 09:50:27 2 0.01 0.00 0.01 0.00 0.00 99.98 09:50:27 3 0.00 0.00 0.01 0.00 0.01 99.98 09:50:27 4 0.02 0.00 0.02 0.00 0.01 99.94 09:50:27 5 0.01 0.00 0.01 0.03 0.01 99.94 09:50:27 6 0.23 0.00 0.00 0.00 0.00 99.77 09:50:27 7 0.01 0.00 0.01 0.01 0.01 99.97 10:00:27 all 0.01 0.00 0.01 0.00 0.01 99.97 10:00:27 0 0.01 0.00 0.00 0.00 0.00 99.99 10:00:27 1 0.01 0.00 0.02 0.00 0.02 99.95 10:00:27 2 0.01 0.00 0.02 0.00 0.01 99.96 10:00:27 3 0.01 0.00 0.01 0.00 0.01 99.98 10:00:27 4 0.01 0.00 0.01 0.00 0.01 99.97 10:00:27 5 0.02 0.00 0.01 0.02 0.01 99.93 10:00:27 6 0.01 0.00 0.01 0.00 0.00 99.98 10:00:27 7 0.01 0.00 0.01 0.00 0.02 99.95 10:10:27 all 0.08 0.00 0.01 0.02 0.01 99.88 10:10:27 0 0.00 0.00 0.01 0.00 0.00 99.99 10:10:27 1 0.01 0.00 0.01 0.00 0.01 99.97 10:10:27 2 0.02 0.00 0.05 0.16 0.02 99.76 10:10:27 3 0.01 0.00 0.01 0.00 0.01 99.97 10:10:27 4 0.01 0.00 0.03 0.00 0.01 99.95 10:10:27 5 0.56 0.00 0.01 0.02 0.01 99.39 10:10:27 6 0.00 0.00 0.00 0.00 0.00 99.99 10:10:27 7 0.00 0.00 0.01 0.01 0.01 99.98 10:20:27 all 0.03 0.00 0.01 0.00 0.01 99.94 10:20:27 0 0.01 0.00 0.01 0.00 0.01 99.98 10:20:27 1 0.02 0.00 0.02 0.00 0.01 99.95 10:20:27 2 0.01 0.00 0.02 0.00 0.02 99.95 10:20:27 3 0.01 0.00 0.01 0.00 0.01 99.97 10:20:27 4 0.01 0.00 0.02 0.00 0.01 99.95 10:20:27 5 0.18 0.00 0.01 0.03 0.01 99.78 10:20:27 6 0.01 0.00 0.01 0.00 0.00 99.97 10:20:27 7 0.00 0.00 0.01 0.00 0.01 99.97 10:30:27 all 0.01 0.00 0.01 0.01 0.01 99.97 10:30:27 0 0.01 0.00 0.01 0.00 0.01 99.98 10:30:27 1 0.01 0.00 0.01 0.00 0.01 99.97 10:30:27 2 0.01 0.00 0.01 0.00 0.00 99.98 10:30:27 3 0.01 0.00 0.01 0.00 0.01 99.97 10:30:27 4 0.01 0.00 0.01 0.01 0.01 99.96 10:30:27 5 0.01 0.00 0.01 0.02 0.01 99.96 10:30:27 6 0.01 0.00 0.01 0.01 0.00 99.97 10:30:27 7 0.01 0.00 0.02 0.00 0.03 99.94 10:40:27 all 0.12 0.00 0.01 0.00 0.01 99.85 10:40:27 0 0.01 0.00 0.02 0.00 0.01 99.96 10:40:27 1 0.91 0.00 0.02 0.00 0.01 99.06 10:40:27 2 0.02 0.00 0.01 0.00 0.01 99.97 10:40:27 3 0.01 0.00 0.01 0.00 0.01 99.98 10:40:27 4 0.01 0.00 0.00 0.00 0.01 99.98 10:40:27 5 0.01 0.00 0.01 0.00 0.00 99.98 10:40:27 6 0.01 0.00 0.02 0.03 0.01 99.94 10:40:27 7 0.01 0.00 0.02 0.00 0.02 99.95 10:50:27 all 0.09 0.00 0.01 0.00 0.01 99.89 10:50:27 0 0.02 0.00 0.03 0.00 0.03 99.92 10:50:27 1 0.63 0.00 0.02 0.00 0.01 99.34 10:50:27 2 0.01 0.00 0.01 0.01 0.01 99.97 10:50:27 3 0.01 0.00 0.02 0.00 0.01 99.96 10:50:27 4 0.01 0.00 0.01 0.00 0.01 99.97 10:50:27 5 0.01 0.00 0.01 0.00 0.00 99.98 10:50:27 6 0.00 0.00 0.00 0.00 0.00 100.00 10:50:27 7 0.01 0.00 0.01 0.03 0.01 99.95 11:00:27 all 0.13 0.00 0.01 0.01 0.01 99.84 11:00:27 0 0.01 0.00 0.02 0.00 0.02 99.96 11:00:27 1 0.89 0.00 0.02 0.00 0.02 99.08 11:00:27 2 0.12 0.00 0.01 0.03 0.00 99.83 11:00:27 3 0.01 0.00 0.02 0.01 0.02 99.94 11:00:27 4 0.00 0.00 0.01 0.01 0.01 99.98 11:00:27 5 0.01 0.00 0.01 0.00 0.00 99.98 11:00:27 6 0.00 0.00 0.00 0.00 0.00 99.99 11:00:27 7 0.00 0.00 0.00 0.00 0.01 99.99 11:10:27 all 0.04 0.00 0.01 0.01 0.01 99.93 11:10:27 0 0.01 0.00 0.01 0.00 0.01 99.98 11:10:27 1 0.03 0.00 0.01 0.00 0.01 99.95 11:10:27 2 0.25 0.00 0.01 0.00 0.01 99.73 11:10:27 3 0.01 0.00 0.02 0.02 0.01 99.93 11:10:27 4 0.00 0.00 0.01 0.05 0.01 99.93 11:10:27 5 0.01 0.00 0.01 0.00 0.00 99.98 11:10:27 6 0.01 0.00 0.00 0.00 0.00 99.99 11:10:27 7 0.01 0.00 0.01 0.03 0.02 99.94 11:20:27 all 0.07 0.00 0.01 0.01 0.01 99.91 11:20:27 0 0.01 0.00 0.02 0.00 0.01 99.96 11:20:27 1 0.02 0.00 0.02 0.00 0.01 99.96 11:20:27 2 0.16 0.00 0.00 0.00 0.01 99.82 11:20:27 3 0.01 0.00 0.01 0.02 0.01 99.96 11:20:27 4 0.31 0.00 0.03 0.00 0.02 99.65 11:20:27 5 0.01 0.00 0.01 0.00 0.00 99.98 11:20:27 6 0.01 0.00 0.02 0.01 0.02 99.94 11:20:27 7 0.00 0.00 0.00 0.02 0.01 99.97 11:20:27 CPU %user %nice %system %iowait %steal %idle 11:30:00 all 0.01 0.00 0.01 0.00 0.01 99.97 11:30:00 0 0.01 0.00 0.00 0.00 0.00 99.99 11:30:00 1 0.01 0.00 0.01 0.00 0.01 99.97 11:30:00 2 0.01 0.00 0.02 0.02 0.01 99.94 11:30:00 3 0.01 0.00 0.01 0.01 0.00 99.97 11:30:00 4 0.01 0.00 0.01 0.00 0.02 99.95 11:30:00 5 0.01 0.00 0.01 0.00 0.00 99.99 11:30:00 6 0.01 0.00 0.03 0.00 0.02 99.94 11:30:00 7 0.00 0.00 0.01 0.01 0.01 99.98 Average: all 0.19 0.00 0.03 0.04 0.01 99.72 Average: 0 0.10 0.00 0.03 0.01 0.01 99.85 Average: 1 0.49 0.00 0.04 0.02 0.01 99.43 Average: 2 0.21 0.00 0.04 0.06 0.01 99.69 Average: 3 0.05 0.00 0.03 0.02 0.01 99.89 Average: 4 0.10 0.00 0.04 0.01 0.01 99.83 Average: 5 0.12 0.00 0.03 0.12 0.01 99.73 Average: 6 0.18 0.00 0.03 0.03 0.01 99.75 Average: 7 0.30 0.00 0.04 0.03 0.01 99.61