---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2271 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: 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: 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 8.5G 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 588 12407 4 2993 15066 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:38:0a:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.214/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75503sec preferred_lft 75503sec inet6 fe80::f816:3eff:fe38:a72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 22:76:8d:61:03:da 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-2271) 11/29/25 _x86_64_ (4 CPU) 09:00:05 LINUX RESTART (4 CPU) 09:10:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:10 1.67 0.01 1.64 0.02 0.05 20.66 35.53 09:30:00 1.42 0.00 1.41 0.02 0.00 15.97 0.14 09:40:11 1.46 0.00 1.44 0.02 0.00 16.34 0.13 09:50:11 1.59 0.00 1.58 0.01 0.00 17.38 0.07 10:00:00 1.52 0.00 1.52 0.00 0.00 16.52 0.00 10:10:12 1.68 0.00 1.68 0.00 0.00 18.14 0.00 10:20:00 12.40 0.00 1.67 10.73 0.15 18.02 246207.02 10:30:00 1.64 0.00 1.64 0.00 0.00 17.68 0.00 10:40:00 1.62 0.00 1.62 0.00 0.00 17.52 0.00 10:50:14 1.43 0.00 1.42 0.00 0.04 30.65 40.04 11:00:01 1.28 0.00 1.28 0.00 0.00 14.46 0.00 11:10:15 1.39 0.00 1.39 0.00 0.00 15.62 0.00 11:20:15 1.38 0.00 1.38 0.00 0.00 15.35 0.00 11:30:01 1.28 0.00 1.28 0.00 0.00 14.58 0.00 11:40:16 1.37 0.00 1.37 0.00 0.00 15.28 0.00 11:50:04 14.11 12.18 1.92 0.01 137.80 33.41 0.11 12:00:01 1.71 0.00 1.71 0.00 0.00 18.69 0.00 Average: 2.85 0.70 1.53 0.62 7.96 18.61 14200.52 09:10:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:10 12907600 15556084 426816 2.61 91156 2755144 979008 5.62 527112 2619296 4 09:30:00 12910136 15559196 423656 2.59 91724 2755152 979136 5.62 527664 2616736 8 09:40:11 12908876 15558532 424372 2.59 92300 2755160 979200 5.62 528248 2620768 196 09:50:11 12908372 15558576 424360 2.59 92828 2755176 987328 5.67 528776 2621816 32 10:00:00 12907868 15558592 424328 2.59 93344 2755180 987328 5.67 529292 2621528 8 10:10:12 12907112 15558600 424316 2.59 93912 2755372 987328 5.67 529852 2624008 200 10:20:00 12901820 15558764 424048 2.59 94648 2760124 987392 5.67 535268 2624736 4 10:30:00 12901512 15559028 423708 2.59 95176 2760132 987460 5.67 535828 2626948 4 10:40:00 12900896 15558960 423760 2.59 95636 2760208 987460 5.67 536292 2631068 8 10:50:14 12851820 15510520 472288 2.88 95980 2760480 1004804 5.77 536760 2678600 200 11:00:01 12850564 15509636 473120 2.89 96324 2760492 1004740 5.77 537108 2677956 200 11:10:15 12849956 15509508 473252 2.89 96676 2760636 1004740 5.77 537448 2679076 52 11:20:15 12848944 15508820 473972 2.89 96968 2760644 1002384 5.75 537764 2677588 228 11:30:01 12848216 15508524 474244 2.90 97272 2760780 1002384 5.75 538044 2677028 208 11:40:16 12849916 15510552 472204 2.88 97584 2760784 1002448 5.75 538364 2679140 228 11:50:04 12792848 15503776 471316 2.88 101268 2800376 1002632 5.76 577060 2683504 192 12:00:01 12791844 15503440 471672 2.88 101768 2800512 1002632 5.76 577588 2683848 196 Average: 12872841 15534771 447143 2.73 95563 2763315 993436 5.70 538733 2649626 116 09:10:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:10 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:20:10 ens3 0.46 0.16 0.12 0.07 0.00 0.00 0.00 0.00 09:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:30:00 ens3 0.39 0.12 0.08 0.04 0.00 0.00 0.00 0.00 09:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:11 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:40:11 ens3 0.53 0.18 0.16 0.10 0.00 0.00 0.00 0.00 09:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:11 ens3 0.46 0.11 0.09 0.04 0.00 0.00 0.00 0.00 09:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:00 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:00:00 ens3 0.35 0.07 0.05 0.02 0.00 0.00 0.00 0.00 10:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:12 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:10:12 ens3 0.34 0.11 0.07 0.04 0.00 0.00 0.00 0.00 10:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:20:00 ens3 0.45 0.14 0.12 0.07 0.00 0.00 0.00 0.00 10:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:00 ens3 0.43 0.14 0.11 0.07 0.00 0.00 0.00 0.00 10:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:00 ens3 0.73 0.25 0.26 0.17 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 10:50:14 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:50:14 ens3 4.38 3.08 8.37 1.31 0.00 0.00 0.00 0.00 10:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.33 0.07 0.05 0.02 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:15 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:10:15 ens3 0.43 0.12 0.08 0.04 0.00 0.00 0.00 0.00 11:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:15 ens3 0.45 0.15 0.11 0.07 0.00 0.00 0.00 0.00 11:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 0.32 0.07 0.05 0.02 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:16 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:40:16 ens3 0.59 0.19 0.17 0.10 0.00 0.00 0.00 0.00 11:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:04 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:50:04 ens3 0.36 0.10 0.08 0.04 0.00 0.00 0.00 0.00 11:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 0.31 0.08 0.05 0.02 0.00 0.00 0.00 0.00 12:00:01 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 0.67 0.31 0.60 0.13 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-2271) 11/29/25 _x86_64_ (4 CPU) 09:00:05 LINUX RESTART (4 CPU) 09:10:10 CPU %user %nice %system %iowait %steal %idle 09:20:10 all 0.08 0.00 0.02 0.01 0.01 99.88 09:20:10 0 0.02 0.00 0.02 0.02 0.01 99.94 09:20:10 1 0.26 0.00 0.03 0.00 0.01 99.71 09:20:10 2 0.03 0.00 0.02 0.01 0.01 99.93 09:20:10 3 0.03 0.00 0.03 0.00 0.02 99.93 09:30:00 all 0.09 0.00 0.02 0.01 0.01 99.87 09:30:00 0 0.01 0.00 0.01 0.02 0.00 99.96 09:30:00 1 0.27 0.00 0.01 0.00 0.01 99.71 09:30:00 2 0.08 0.00 0.03 0.00 0.02 99.87 09:30:00 3 0.02 0.00 0.02 0.01 0.02 99.94 09:40:11 all 0.18 0.00 0.02 0.01 0.01 99.78 09:40:11 0 0.01 0.00 0.02 0.02 0.01 99.94 09:40:11 1 0.67 0.00 0.02 0.00 0.01 99.30 09:40:11 2 0.03 0.00 0.03 0.00 0.01 99.93 09:40:11 3 0.02 0.00 0.02 0.00 0.02 99.93 09:50:11 all 0.18 0.00 0.02 0.01 0.01 99.78 09:50:11 0 0.01 0.00 0.02 0.01 0.01 99.95 09:50:11 1 0.03 0.00 0.02 0.00 0.01 99.94 09:50:11 2 0.67 0.00 0.03 0.00 0.01 99.28 09:50:11 3 0.01 0.00 0.03 0.01 0.01 99.94 10:00:00 all 0.08 0.00 0.02 0.01 0.01 99.89 10:00:00 0 0.01 0.00 0.01 0.00 0.01 99.97 10:00:00 1 0.02 0.00 0.02 0.00 0.01 99.96 10:00:00 2 0.27 0.00 0.03 0.01 0.02 99.68 10:00:00 3 0.01 0.00 0.02 0.02 0.01 99.94 10:10:12 all 0.04 0.00 0.02 0.01 0.01 99.93 10:10:12 0 0.01 0.00 0.03 0.00 0.01 99.95 10:10:12 1 0.01 0.00 0.02 0.00 0.01 99.96 10:10:12 2 0.11 0.00 0.02 0.01 0.01 99.85 10:10:12 3 0.01 0.00 0.02 0.01 0.01 99.94 10:20:00 all 0.06 0.00 0.02 0.02 0.01 99.88 10:20:00 0 0.01 0.00 0.02 0.00 0.01 99.96 10:20:00 1 0.02 0.00 0.03 0.02 0.01 99.92 10:20:00 2 0.18 0.00 0.01 0.00 0.01 99.80 10:20:00 3 0.02 0.00 0.03 0.07 0.01 99.86 10:30:00 all 0.14 0.00 0.02 0.01 0.01 99.82 10:30:00 0 0.01 0.00 0.02 0.00 0.00 99.96 10:30:00 1 0.02 0.00 0.03 0.02 0.01 99.92 10:30:00 2 0.05 0.00 0.03 0.00 0.01 99.92 10:30:00 3 0.50 0.00 0.02 0.00 0.01 99.47 10:40:00 all 0.11 0.00 0.02 0.01 0.01 99.85 10:40:00 0 0.02 0.00 0.01 0.00 0.01 99.96 10:40:00 1 0.38 0.00 0.02 0.02 0.01 99.57 10:40:00 2 0.02 0.00 0.02 0.00 0.01 99.96 10:40:00 3 0.03 0.00 0.02 0.01 0.02 99.92 10:50:14 all 0.07 0.00 0.03 0.01 0.01 99.89 10:50:14 0 0.03 0.00 0.04 0.00 0.02 99.91 10:50:14 1 0.09 0.00 0.02 0.02 0.00 99.87 10:50:14 2 0.07 0.00 0.02 0.00 0.01 99.90 10:50:14 3 0.09 0.00 0.02 0.00 0.01 99.88 11:00:01 all 0.08 0.00 0.02 0.01 0.01 99.89 11:00:01 0 0.25 0.00 0.01 0.00 0.01 99.73 11:00:01 1 0.01 0.00 0.02 0.01 0.01 99.96 11:00:01 2 0.02 0.00 0.01 0.02 0.01 99.94 11:00:01 3 0.03 0.00 0.03 0.00 0.02 99.91 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:10:15 all 0.04 0.00 0.02 0.01 0.01 99.92 11:10:15 0 0.01 0.00 0.01 0.00 0.01 99.96 11:10:15 1 0.02 0.00 0.02 0.01 0.00 99.96 11:10:15 2 0.13 0.00 0.04 0.02 0.02 99.78 11:10:15 3 0.00 0.00 0.01 0.00 0.00 99.97 11:20:15 all 0.19 0.00 0.02 0.01 0.01 99.77 11:20:15 0 0.02 0.00 0.01 0.00 0.00 99.96 11:20:15 1 0.15 0.00 0.01 0.01 0.00 99.81 11:20:15 2 0.59 0.00 0.04 0.00 0.03 99.34 11:20:15 3 0.01 0.00 0.01 0.01 0.01 99.96 11:30:01 all 0.16 0.00 0.02 0.01 0.01 99.80 11:30:01 0 0.01 0.00 0.02 0.02 0.01 99.95 11:30:01 1 0.02 0.00 0.02 0.00 0.01 99.95 11:30:01 2 0.61 0.00 0.02 0.00 0.01 99.37 11:30:01 3 0.01 0.00 0.02 0.01 0.01 99.95 11:40:16 all 0.08 0.00 0.02 0.01 0.01 99.88 11:40:16 0 0.02 0.00 0.01 0.01 0.00 99.95 11:40:16 1 0.01 0.00 0.02 0.00 0.01 99.95 11:40:16 2 0.29 0.00 0.04 0.00 0.02 99.66 11:40:16 3 0.01 0.00 0.02 0.01 0.01 99.95 11:50:04 all 0.02 0.07 0.04 0.06 0.01 99.80 11:50:04 0 0.02 0.27 0.06 0.20 0.01 99.45 11:50:04 1 0.02 0.02 0.03 0.02 0.01 99.91 11:50:04 2 0.03 0.00 0.02 0.01 0.02 99.92 11:50:04 3 0.01 0.01 0.03 0.00 0.02 99.94 12:00:01 all 0.04 0.00 0.02 0.01 0.01 99.93 12:00:01 0 0.01 0.00 0.02 0.02 0.01 99.95 12:00:01 1 0.02 0.00 0.03 0.00 0.01 99.94 12:00:01 2 0.10 0.00 0.02 0.00 0.01 99.86 12:00:01 3 0.01 0.00 0.02 0.01 0.01 99.96 Average: all 0.10 0.00 0.02 0.01 0.01 99.86 Average: 0 0.03 0.02 0.02 0.02 0.01 99.91 Average: 1 0.12 0.00 0.02 0.01 0.01 99.84 Average: 2 0.19 0.00 0.02 0.01 0.01 99.76 Average: 3 0.05 0.00 0.02 0.01 0.01 99.91