---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4848 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 9.1G 69G 12% / 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 610 11685 4 3693 15036 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:5e:1c:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.238/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74018sec preferred_lft 74018sec inet6 fe80::f816:3eff:fe5e:1c44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 26:92:5d:ec:4a:bf 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-4848) 10/18/25 _x86_64_ (4 CPU) 12:48:57 LINUX RESTART (4 CPU) 12:50:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:11 22.92 1.10 10.19 11.63 677.36 2121.84 249622.23 13:10:11 1.40 0.01 1.39 0.00 0.04 16.77 228.27 13:20:03 1.31 0.00 1.31 0.00 0.01 15.29 0.00 13:30:05 1.30 0.00 1.30 0.00 0.00 15.31 0.00 13:40:11 1.40 0.00 1.40 0.00 0.00 16.41 0.00 13:50:11 1.41 0.00 1.41 0.00 0.00 16.13 0.00 14:00:08 1.43 0.00 1.43 0.00 0.00 16.50 0.00 14:10:05 1.36 0.00 1.36 0.00 0.00 15.56 0.00 14:20:05 1.41 0.00 1.41 0.00 0.00 16.01 0.00 14:30:11 1.48 0.00 1.48 0.00 0.00 16.82 0.00 14:40:11 1.49 0.00 1.48 0.00 0.04 32.92 27.31 14:50:11 1.54 0.00 1.54 0.00 0.00 16.96 0.00 15:00:02 1.48 0.00 1.48 0.00 0.00 16.26 0.00 15:10:11 1.56 0.00 1.56 0.00 0.00 17.33 0.00 15:20:11 1.58 0.00 1.58 0.00 0.00 17.77 0.00 15:30:11 1.71 0.00 1.71 0.00 0.00 18.59 0.00 15:40:11 1.62 0.00 1.62 0.00 0.00 18.09 0.00 15:50:11 1.43 0.00 1.43 0.00 0.00 16.31 0.00 16:00:02 1.34 0.00 1.34 0.00 0.00 15.12 0.00 16:10:11 1.44 0.00 1.44 0.00 0.00 16.33 0.00 Average: 2.53 0.06 1.89 0.58 33.87 122.62 12493.89 12:50:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:11 12893940 15564364 417048 2.55 95892 2771140 973488 5.59 539468 2617352 32 13:10:11 12892456 15563356 418132 2.55 96384 2771124 973488 5.59 539964 2617848 36 13:20:03 12892204 15563576 417976 2.55 96876 2771124 973488 5.59 540428 2618652 180 13:30:05 12891700 15563640 418004 2.55 97392 2771140 973552 5.59 540972 2619544 200 13:40:11 12902244 15574860 406700 2.48 97864 2771344 973616 5.59 541444 2617804 40 13:50:11 12901396 15574620 407040 2.49 98332 2771480 973616 5.59 541908 2619324 40 14:00:08 12899544 15573292 408320 2.49 98836 2771492 973616 5.59 542412 2620652 24 14:10:05 12898032 15572304 409332 2.50 99352 2771496 973680 5.59 542928 2621956 224 14:20:05 12896020 15570768 410868 2.51 99800 2771508 973680 5.59 543384 2622724 212 14:30:11 12893752 15568980 412724 2.52 100272 2771516 973680 5.59 543852 2623952 36 14:40:11 12868864 15544612 437020 2.67 100700 2771600 990772 5.69 544396 2664656 40 14:50:11 12867100 15543592 438016 2.68 101172 2771868 990836 5.69 544864 2665768 36 15:00:02 12866316 15543308 438284 2.68 101648 2771880 990836 5.69 545348 2666340 236 15:10:11 12867132 15544696 436856 2.67 102080 2772016 988480 5.67 545772 2665116 36 15:20:11 12864360 15542360 439164 2.68 102504 2772024 988544 5.67 546196 2665372 36 15:30:11 12863100 15541560 439936 2.69 102960 2772024 988540 5.67 546640 2665908 12 15:40:11 12861844 15540908 440616 2.69 103416 2772164 988608 5.67 547104 2666784 32 15:50:11 12861172 15540564 440976 2.69 103720 2772176 988608 5.67 547416 2667524 32 16:00:02 12858148 15537932 443628 2.71 103968 2772316 988608 5.67 547672 2668748 200 16:10:11 12856316 15536460 445044 2.72 104300 2772328 988608 5.67 548000 2669260 36 Average: 12879782 15555288 426284 2.60 100373 2771688 981417 5.63 544008 2643264 86 12:50:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:11 lo 0.21 0.21 0.03 0.03 0.00 0.00 0.00 0.00 13:00:11 ens3 15.28 8.48 236.36 1.52 0.00 0.00 0.00 0.00 13:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:11 ens3 0.41 0.14 0.11 0.06 0.00 0.00 0.00 0.00 13:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:03 ens3 0.34 0.10 0.06 0.02 0.00 0.00 0.00 0.00 13:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:05 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:11 ens3 0.27 0.10 0.07 0.04 0.00 0.00 0.00 0.00 13:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:11 ens3 0.36 0.12 0.09 0.04 0.00 0.00 0.00 0.00 13:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:08 ens3 0.39 0.12 0.08 0.04 0.00 0.00 0.00 0.00 14:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:05 ens3 0.32 0.12 0.08 0.04 0.00 0.00 0.00 0.00 14:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:05 ens3 0.24 0.08 0.05 0.02 0.00 0.00 0.00 0.00 14:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:11 ens3 0.34 0.10 0.08 0.04 0.00 0.00 0.00 0.00 14:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:11 ens3 3.25 2.12 9.15 0.91 0.00 0.00 0.00 0.00 14:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:11 ens3 0.30 0.17 0.11 0.06 0.00 0.00 0.00 0.00 14:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:02 ens3 0.18 0.09 0.04 0.02 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:11 ens3 0.27 0.13 0.10 0.06 0.00 0.00 0.00 0.00 15:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:11 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:11 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:11 ens3 0.33 0.14 0.10 0.06 0.00 0.00 0.00 0.00 15:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:11 ens3 0.30 0.15 0.11 0.06 0.00 0.00 0.00 0.00 15:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:02 ens3 0.36 0.17 0.12 0.08 0.00 0.00 0.00 0.00 16:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:11 ens3 0.21 0.12 0.07 0.04 0.00 0.00 0.00 0.00 16:10:11 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 1.18 0.64 12.34 0.16 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-4848) 10/18/25 _x86_64_ (4 CPU) 12:48:57 LINUX RESTART (4 CPU) 12:50:11 CPU %user %nice %system %iowait %steal %idle 13:00:11 all 1.17 0.00 0.34 0.18 0.02 98.29 13:00:11 0 0.48 0.00 0.22 0.11 0.01 99.18 13:00:11 1 2.12 0.00 0.65 0.21 0.01 97.00 13:00:11 2 0.73 0.00 0.26 0.13 0.03 98.85 13:00:11 3 1.36 0.00 0.24 0.27 0.02 98.12 13:10:11 all 0.04 0.00 0.02 0.01 0.01 99.92 13:10:11 0 0.01 0.00 0.02 0.03 0.01 99.94 13:10:11 1 0.04 0.00 0.02 0.00 0.02 99.92 13:10:11 2 0.11 0.00 0.02 0.00 0.02 99.86 13:10:11 3 0.01 0.00 0.02 0.00 0.01 99.96 13:20:03 all 0.06 0.00 0.02 0.01 0.01 99.90 13:20:03 0 0.02 0.00 0.01 0.00 0.01 99.96 13:20:03 1 0.01 0.00 0.03 0.01 0.01 99.94 13:20:03 2 0.21 0.00 0.02 0.00 0.01 99.75 13:20:03 3 0.02 0.00 0.02 0.01 0.01 99.94 13:30:05 all 0.19 0.00 0.02 0.01 0.01 99.77 13:30:05 0 0.02 0.00 0.02 0.02 0.01 99.94 13:30:05 1 0.01 0.00 0.01 0.00 0.00 99.97 13:30:05 2 0.72 0.00 0.03 0.00 0.02 99.23 13:30:05 3 0.01 0.00 0.02 0.00 0.01 99.96 13:40:11 all 0.18 0.00 0.02 0.01 0.01 99.78 13:40:11 0 0.01 0.00 0.01 0.00 0.00 99.97 13:40:11 1 0.06 0.00 0.01 0.02 0.01 99.90 13:40:11 2 0.61 0.00 0.05 0.00 0.01 99.32 13:40:11 3 0.02 0.00 0.02 0.00 0.01 99.94 13:50:11 all 0.12 0.00 0.02 0.01 0.01 99.85 13:50:11 0 0.01 0.00 0.01 0.00 0.00 99.97 13:50:11 1 0.03 0.00 0.02 0.02 0.01 99.92 13:50:11 2 0.42 0.00 0.02 0.00 0.01 99.54 13:50:11 3 0.01 0.00 0.02 0.01 0.01 99.95 14:00:08 all 0.02 0.00 0.02 0.01 0.01 99.95 14:00:08 0 0.00 0.00 0.01 0.00 0.00 99.98 14:00:08 1 0.02 0.00 0.02 0.02 0.01 99.93 14:00:08 2 0.02 0.00 0.03 0.00 0.02 99.93 14:00:08 3 0.01 0.00 0.02 0.01 0.01 99.95 14:10:05 all 0.19 0.00 0.02 0.01 0.01 99.78 14:10:05 0 0.01 0.00 0.01 0.00 0.00 99.98 14:10:05 1 0.03 0.00 0.01 0.00 0.01 99.95 14:10:05 2 0.27 0.00 0.03 0.02 0.02 99.66 14:10:05 3 0.45 0.00 0.01 0.00 0.01 99.52 14:20:05 all 0.11 0.00 0.02 0.01 0.01 99.85 14:20:05 0 0.00 0.00 0.01 0.00 0.00 99.99 14:20:05 1 0.02 0.00 0.02 0.00 0.02 99.95 14:20:05 2 0.41 0.00 0.02 0.02 0.01 99.54 14:20:05 3 0.01 0.00 0.02 0.01 0.01 99.95 14:30:11 all 0.14 0.00 0.02 0.01 0.01 99.82 14:30:11 0 0.01 0.00 0.01 0.02 0.00 99.96 14:30:11 1 0.01 0.00 0.01 0.00 0.01 99.97 14:30:11 2 0.49 0.00 0.04 0.00 0.02 99.45 14:30:11 3 0.06 0.00 0.02 0.01 0.02 99.89 14:40:11 all 0.21 0.00 0.02 0.01 0.01 99.75 14:40:11 0 0.08 0.00 0.02 0.01 0.01 99.88 14:40:11 1 0.04 0.00 0.01 0.00 0.01 99.94 14:40:11 2 0.65 0.00 0.04 0.02 0.02 99.27 14:40:11 3 0.06 0.00 0.02 0.01 0.01 99.90 14:40:11 CPU %user %nice %system %iowait %steal %idle 14:50:11 all 0.12 0.00 0.02 0.01 0.01 99.84 14:50:11 0 0.01 0.00 0.01 0.00 0.00 99.98 14:50:11 1 0.05 0.00 0.01 0.01 0.01 99.93 14:50:11 2 0.41 0.00 0.04 0.01 0.03 99.51 14:50:11 3 0.02 0.00 0.02 0.01 0.01 99.95 15:00:02 all 0.18 0.00 0.02 0.01 0.01 99.78 15:00:02 0 0.01 0.00 0.01 0.00 0.01 99.97 15:00:02 1 0.01 0.00 0.02 0.01 0.01 99.95 15:00:02 2 0.35 0.00 0.03 0.01 0.03 99.58 15:00:02 3 0.34 0.00 0.01 0.01 0.01 99.62 15:10:11 all 0.21 0.00 0.02 0.01 0.01 99.75 15:10:11 0 0.01 0.00 0.01 0.00 0.00 99.98 15:10:11 1 0.26 0.00 0.03 0.00 0.02 99.69 15:10:11 2 0.02 0.00 0.02 0.00 0.01 99.94 15:10:11 3 0.57 0.00 0.01 0.02 0.01 99.39 15:20:11 all 0.02 0.00 0.02 0.01 0.01 99.94 15:20:11 0 0.01 0.00 0.02 0.00 0.01 99.95 15:20:11 1 0.05 0.00 0.02 0.01 0.02 99.90 15:20:11 2 0.02 0.00 0.02 0.00 0.01 99.95 15:20:11 3 0.01 0.00 0.01 0.02 0.01 99.95 15:30:11 all 0.13 0.00 0.02 0.01 0.01 99.84 15:30:11 0 0.01 0.00 0.01 0.00 0.00 99.98 15:30:11 1 0.48 0.00 0.02 0.01 0.02 99.47 15:30:11 2 0.02 0.00 0.02 0.00 0.01 99.95 15:30:11 3 0.01 0.00 0.02 0.02 0.02 99.94 15:40:11 all 0.02 0.00 0.02 0.01 0.01 99.94 15:40:11 0 0.01 0.00 0.01 0.00 0.00 99.98 15:40:11 1 0.02 0.00 0.02 0.02 0.02 99.92 15:40:11 2 0.04 0.00 0.02 0.00 0.01 99.93 15:40:11 3 0.02 0.00 0.03 0.01 0.02 99.93 15:50:11 all 0.22 0.00 0.02 0.01 0.01 99.74 15:50:11 0 0.01 0.00 0.02 0.00 0.01 99.96 15:50:11 1 0.02 0.00 0.02 0.01 0.01 99.95 15:50:11 2 0.85 0.00 0.02 0.00 0.01 99.12 15:50:11 3 0.01 0.00 0.02 0.02 0.02 99.93 16:00:02 all 0.05 0.00 0.02 0.01 0.01 99.91 16:00:02 0 0.01 0.00 0.01 0.00 0.00 99.98 16:00:02 1 0.01 0.00 0.02 0.02 0.01 99.95 16:00:02 2 0.16 0.00 0.01 0.00 0.01 99.82 16:00:02 3 0.02 0.00 0.04 0.01 0.02 99.92 16:10:11 all 0.15 0.00 0.02 0.01 0.01 99.82 16:10:11 0 0.01 0.00 0.01 0.00 0.00 99.98 16:10:11 1 0.02 0.00 0.02 0.02 0.02 99.92 16:10:11 2 0.53 0.00 0.02 0.00 0.01 99.43 16:10:11 3 0.01 0.00 0.01 0.01 0.01 99.95 Average: all 0.18 0.00 0.03 0.02 0.01 99.76 Average: 0 0.04 0.00 0.02 0.01 0.01 99.93 Average: 1 0.17 0.00 0.05 0.02 0.01 99.75 Average: 2 0.35 0.00 0.04 0.01 0.02 99.58 Average: 3 0.15 0.00 0.03 0.02 0.01 99.78