---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-212 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 8.6G 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 587 12368 4 3033 15070 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:fd:c8:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.152/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75497sec preferred_lft 75497sec inet6 fe80::f816:3eff:fefd:c841/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8a:f4:29:7f:3a:87 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 5.15.0-164-generic (prd-ubuntu2204-docker-4c-4g-212) 01/14/26 _x86_64_ (4 CPU) 10:40:59 LINUX RESTART (4 CPU) 10:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:01 1.45 0.00 1.43 0.01 0.04 18.44 454.96 11:10:01 1.35 0.00 1.35 0.00 0.00 15.35 0.00 11:20:01 1.35 0.00 1.35 0.00 0.01 15.05 0.00 11:30:01 1.36 0.00 1.36 0.00 0.00 15.56 0.00 11:40:01 1.42 0.00 1.42 0.00 0.00 15.76 0.00 11:50:01 1.45 0.00 1.45 0.00 0.00 16.03 0.00 12:00:01 1.40 0.00 1.40 0.00 0.00 15.68 0.00 12:10:01 1.54 0.00 1.54 0.00 0.00 16.97 0.00 12:20:01 14.74 0.00 1.68 13.06 0.15 18.58 240783.62 12:30:01 1.70 0.02 1.68 0.00 1.68 36.03 27.33 12:40:01 1.59 0.00 1.59 0.00 0.00 17.68 0.00 12:50:01 1.61 0.00 1.61 0.00 0.00 17.52 0.00 13:00:01 1.61 0.00 1.61 0.00 0.00 17.72 0.00 13:10:01 1.59 0.00 1.59 0.00 0.00 17.63 0.00 13:20:01 1.58 0.00 1.58 0.00 0.00 17.47 0.00 13:30:01 1.56 0.00 1.56 0.00 0.00 17.48 0.00 13:40:01 1.64 0.00 1.64 0.00 0.00 18.14 0.00 Average: 2.29 0.00 1.52 0.77 0.11 18.06 14194.48 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 12799376 15539952 438200 2.68 96756 2837940 976160 5.60 533244 2710788 4 11:10:01 12803756 15544988 433244 2.65 97348 2837960 976224 5.60 533884 2717488 200 11:20:01 12804504 15546444 431744 2.64 97904 2838096 976352 5.60 534448 2718408 200 11:30:01 12803752 15546188 431972 2.64 98396 2838108 976352 5.60 534908 2718776 8 11:40:01 12802748 15545796 432384 2.64 98844 2838244 976420 5.60 535380 2717100 12 11:50:01 12801740 15545304 432888 2.64 99344 2838252 976484 5.61 535880 2718032 8 12:00:01 12800228 15544448 433776 2.65 99840 2838392 976532 5.61 536392 2721172 180 12:10:01 12796448 15541172 437000 2.67 100356 2838396 976548 5.61 536884 2725376 200 12:20:01 12791172 15541348 436692 2.67 101108 2843064 976580 5.61 542368 2726928 204 12:30:01 12757768 15509092 469004 2.86 101612 2843700 993636 5.70 543088 2762132 8 12:40:01 12757012 15508848 469152 2.87 102100 2843712 993668 5.70 543580 2763728 200 12:50:01 12753736 15506116 471876 2.88 102636 2843712 993636 5.70 544108 2764412 220 13:00:01 12752476 15505388 472600 2.89 103152 2843732 993636 5.70 544624 2764640 8 13:10:01 12748696 15502096 475880 2.91 103620 2843744 993700 5.70 545092 2765184 8 13:20:01 12747440 15501412 476604 2.91 104116 2843812 993700 5.70 545588 2765628 8 13:30:01 12746432 15501220 476780 2.91 104664 2844080 993700 5.70 546116 2766232 8 13:40:01 12743660 15499028 478992 2.93 105216 2844088 993700 5.70 546696 2766860 204 Average: 12777114 15525226 452870 2.77 101001 2841120 984531 5.65 540134 2740758 99 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.37 0.09 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 11:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.53 0.16 0.13 0.08 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 0.38 0.07 0.05 0.02 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 0.34 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 11:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 ens3 0.56 0.18 0.15 0.09 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 ens3 0.36 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:50:01 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 0.61 0.17 0.18 0.11 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 12:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 1.44 0.23 0.29 0.16 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 12:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 0.35 0.10 0.08 0.04 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 4.17 2.54 9.45 1.24 0.00 0.00 0.00 0.00 12:30:01 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 0.65 0.21 0.22 0.13 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 12:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.35 0.09 0.08 0.04 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 0.32 0.11 0.07 0.04 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.35 0.13 0.10 0.06 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 0.36 0.12 0.08 0.04 0.00 0.00 0.00 0.00 13:40:01 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 0.68 0.27 0.65 0.12 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 5.15.0-164-generic (prd-ubuntu2204-docker-4c-4g-212) 01/14/26 _x86_64_ (4 CPU) 10:40:59 LINUX RESTART (4 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 0.07 0.00 0.03 0.01 0.03 99.86 11:00:01 0 0.02 0.00 0.03 0.01 0.06 99.88 11:00:01 1 0.16 0.00 0.03 0.03 0.02 99.77 11:00:01 2 0.09 0.00 0.04 0.00 0.01 99.86 11:00:01 3 0.02 0.00 0.02 0.00 0.01 99.95 11:10:01 all 0.08 0.00 0.04 0.01 0.02 99.86 11:10:01 0 0.10 0.00 0.05 0.01 0.02 99.83 11:10:01 1 0.03 0.00 0.03 0.02 0.01 99.91 11:10:01 2 0.13 0.00 0.05 0.00 0.03 99.78 11:10:01 3 0.06 0.00 0.02 0.00 0.01 99.91 11:20:01 all 0.14 0.00 0.03 0.01 0.02 99.80 11:20:01 0 0.47 0.00 0.02 0.00 0.02 99.48 11:20:01 1 0.05 0.00 0.05 0.02 0.03 99.86 11:20:01 2 0.03 0.00 0.03 0.00 0.01 99.93 11:20:01 3 0.03 0.00 0.03 0.01 0.01 99.93 11:30:01 all 0.04 0.00 0.02 0.01 0.02 99.91 11:30:01 0 0.06 0.00 0.03 0.01 0.03 99.87 11:30:01 1 0.04 0.00 0.03 0.04 0.03 99.86 11:30:01 2 0.03 0.00 0.02 0.00 0.01 99.94 11:30:01 3 0.02 0.00 0.01 0.00 0.01 99.96 11:40:01 all 0.04 0.00 0.03 0.01 0.02 99.91 11:40:01 0 0.03 0.00 0.03 0.01 0.02 99.92 11:40:01 1 0.01 0.00 0.03 0.02 0.01 99.93 11:40:01 2 0.03 0.00 0.04 0.01 0.02 99.90 11:40:01 3 0.07 0.00 0.03 0.00 0.01 99.89 11:50:01 all 0.23 0.00 0.03 0.01 0.01 99.72 11:50:01 0 0.01 0.00 0.03 0.00 0.01 99.94 11:50:01 1 0.06 0.00 0.03 0.00 0.02 99.89 11:50:01 2 0.84 0.00 0.03 0.02 0.02 99.09 11:50:01 3 0.02 0.00 0.02 0.00 0.01 99.95 12:00:01 all 0.12 0.00 0.03 0.01 0.02 99.82 12:00:01 0 0.02 0.00 0.03 0.01 0.01 99.93 12:00:01 1 0.40 0.00 0.05 0.00 0.03 99.52 12:00:01 2 0.04 0.00 0.04 0.03 0.02 99.88 12:00:01 3 0.02 0.00 0.02 0.00 0.01 99.95 12:10:01 all 0.07 0.00 0.03 0.01 0.02 99.87 12:10:01 0 0.02 0.00 0.02 0.00 0.02 99.93 12:10:01 1 0.18 0.00 0.05 0.00 0.03 99.73 12:10:01 2 0.04 0.00 0.03 0.03 0.01 99.89 12:10:01 3 0.03 0.00 0.03 0.01 0.01 99.92 12:20:01 all 0.12 0.00 0.03 0.03 0.02 99.81 12:20:01 0 0.04 0.00 0.02 0.01 0.01 99.92 12:20:01 1 0.04 0.00 0.04 0.01 0.03 99.88 12:20:01 2 0.35 0.00 0.02 0.02 0.01 99.60 12:20:01 3 0.03 0.00 0.05 0.10 0.01 99.82 12:30:01 all 0.13 0.00 0.03 0.01 0.02 99.80 12:30:01 0 0.03 0.00 0.03 0.01 0.01 99.92 12:30:01 1 0.25 0.00 0.04 0.02 0.03 99.66 12:30:01 2 0.21 0.00 0.02 0.00 0.01 99.76 12:30:01 3 0.05 0.00 0.04 0.00 0.02 99.89 12:40:01 all 0.07 0.00 0.03 0.02 0.02 99.86 12:40:01 0 0.02 0.00 0.02 0.01 0.02 99.94 12:40:01 1 0.22 0.00 0.03 0.04 0.03 99.68 12:40:01 2 0.02 0.00 0.03 0.04 0.02 99.89 12:40:01 3 0.03 0.00 0.03 0.00 0.01 99.93 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 0.10 0.00 0.03 0.01 0.02 99.84 12:50:01 0 0.03 0.00 0.03 0.01 0.02 99.92 12:50:01 1 0.33 0.00 0.03 0.03 0.02 99.60 12:50:01 2 0.04 0.00 0.05 0.00 0.03 99.89 12:50:01 3 0.02 0.00 0.02 0.00 0.01 99.95 13:00:01 all 0.08 0.00 0.02 0.01 0.02 99.87 13:00:01 0 0.04 0.00 0.03 0.01 0.02 99.89 13:00:01 1 0.23 0.00 0.01 0.01 0.02 99.72 13:00:01 2 0.02 0.00 0.03 0.00 0.01 99.94 13:00:01 3 0.02 0.00 0.03 0.01 0.01 99.94 13:10:01 all 0.12 0.00 0.03 0.01 0.02 99.82 13:10:01 0 0.03 0.00 0.05 0.01 0.03 99.89 13:10:01 1 0.35 0.00 0.01 0.01 0.02 99.62 13:10:01 2 0.07 0.00 0.04 0.03 0.01 99.85 13:10:01 3 0.03 0.00 0.02 0.00 0.01 99.94 13:20:01 all 0.40 0.00 0.03 0.01 0.02 99.55 13:20:01 0 0.02 0.00 0.03 0.01 0.01 99.93 13:20:01 1 0.02 0.00 0.02 0.00 0.02 99.94 13:20:01 2 1.51 0.00 0.03 0.01 0.02 98.43 13:20:01 3 0.03 0.00 0.04 0.00 0.02 99.91 13:30:01 all 0.16 0.00 0.03 0.01 0.02 99.79 13:30:01 0 0.00 0.00 0.02 0.01 0.01 99.97 13:30:01 1 0.03 0.00 0.03 0.00 0.02 99.93 13:30:01 2 0.56 0.00 0.03 0.01 0.02 99.37 13:30:01 3 0.03 0.00 0.04 0.00 0.02 99.91 13:40:01 all 0.27 0.00 0.03 0.01 0.02 99.68 13:40:01 0 0.02 0.00 0.03 0.01 0.02 99.93 13:40:01 1 0.41 0.00 0.04 0.00 0.03 99.53 13:40:01 2 0.63 0.00 0.02 0.02 0.01 99.31 13:40:01 3 0.02 0.00 0.03 0.01 0.01 99.94 Average: all 0.13 0.00 0.03 0.01 0.02 99.81 Average: 0 0.06 0.00 0.03 0.01 0.02 99.89 Average: 1 0.16 0.00 0.03 0.01 0.02 99.77 Average: 2 0.27 0.00 0.03 0.01 0.02 99.66 Average: 3 0.03 0.00 0.03 0.01 0.01 99.92