---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-184 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: 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 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 8.5G 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 591 12595 4 2802 15064 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:e0:cf:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.184/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75496sec preferred_lft 75496sec inet6 fe80::f816:3eff:fee0:cff1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9e:0e:1e:00:3a:78 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-184) 01/14/26 _x86_64_ (4 CPU) 09:13:58 LINUX RESTART (4 CPU) 09:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:03 1.15 0.00 1.14 0.01 0.04 14.84 45.13 09:40:03 1.04 0.00 1.04 0.00 0.00 12.68 0.00 09:50:03 1.00 0.00 1.00 0.00 0.00 12.12 0.00 10:00:03 1.08 0.00 1.08 0.00 0.00 13.07 0.00 10:10:03 1.05 0.00 1.05 0.00 0.00 12.32 0.00 10:20:03 14.30 0.00 1.23 13.07 0.15 14.25 241102.83 10:30:03 1.36 0.00 1.36 0.00 0.00 15.65 0.00 10:40:03 1.36 0.00 1.36 0.00 0.00 15.84 0.00 10:50:03 1.35 0.00 1.35 0.00 0.00 15.81 0.00 11:00:03 1.24 0.00 1.23 0.00 0.04 31.48 27.31 11:10:03 1.10 0.00 1.10 0.00 0.00 13.12 0.00 11:20:03 1.23 0.00 1.23 0.00 0.00 14.15 0.00 11:30:03 1.32 0.00 1.32 0.00 0.00 14.99 0.00 11:40:03 1.42 0.00 1.42 0.00 0.00 16.12 0.00 11:50:03 1.26 0.00 1.26 0.00 0.00 14.08 0.00 12:00:03 1.49 0.00 1.49 0.00 0.00 16.83 0.00 12:10:03 1.80 0.02 1.78 0.00 1.64 19.96 0.04 Average: 2.03 0.00 1.26 0.77 0.11 15.72 14185.04 09:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:03 13041816 15545468 431492 2.64 98580 2597496 964656 5.54 408612 2585812 228 09:40:03 13043664 15547712 429400 2.62 98968 2597504 964688 5.54 409004 2587900 236 09:50:03 13042920 15547392 429768 2.62 99268 2597644 964720 5.54 409304 2588868 244 10:00:03 13042668 15547632 429612 2.62 99628 2597788 964784 5.54 409656 2589324 316 10:10:03 13043624 15548912 428260 2.62 99940 2597788 964784 5.54 409976 2592088 176 10:20:03 13039004 15549568 427472 2.61 100536 2602452 964784 5.54 415296 2593264 224 10:30:03 13038248 15549400 427720 2.61 101108 2602460 964784 5.54 415868 2593648 176 10:40:03 13036484 15548188 428888 2.62 101648 2602472 964784 5.54 416408 2595156 324 10:50:03 13035744 15548104 429024 2.62 102208 2602544 964784 5.54 416968 2596660 212 11:00:03 13007796 15520912 456140 2.79 102664 2602824 979784 5.62 417540 2640440 328 11:10:03 13005112 15518532 458480 2.80 102944 2602832 979784 5.62 417820 2641676 196 11:20:03 13004608 15518320 458692 2.80 103232 2602836 979784 5.62 418108 2642040 232 11:30:03 13003436 15517436 459540 2.81 103504 2602848 979784 5.62 418384 2642276 196 11:40:03 13003056 15517424 459520 2.81 103884 2602848 979780 5.62 418736 2643452 40 11:50:03 13002104 15516832 460100 2.81 104144 2602928 979784 5.62 419020 2643696 192 12:00:03 13002504 15517868 459028 2.80 104644 2603064 979880 5.62 419512 2644644 200 12:10:03 13010296 15526868 450064 2.75 105216 2603696 979912 5.62 420148 2647336 216 Average: 13023711 15534504 442541 2.70 101889 2601296 971839 5.58 415315 2615781 220 09:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:03 ens3 0.51 0.12 0.09 0.04 0.00 0.00 0.00 0.00 09:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:03 ens3 0.57 0.12 0.11 0.06 0.00 0.00 0.00 0.00 09:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:03 ens3 0.58 0.11 0.09 0.04 0.00 0.00 0.00 0.00 09:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:03 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:00:03 ens3 0.35 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:03 ens3 1.18 0.15 0.24 0.10 0.00 0.00 0.00 0.00 10:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:03 ens3 0.50 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:03 ens3 0.39 0.07 0.05 0.02 0.00 0.00 0.00 0.00 10:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:03 ens3 0.45 0.12 0.09 0.05 0.00 0.00 0.00 0.00 10:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:03 ens3 0.46 0.12 0.09 0.05 0.00 0.00 0.00 0.00 10:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:03 ens3 1.82 1.27 9.27 0.92 0.00 0.00 0.00 0.00 11:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:03 ens3 0.53 0.15 0.13 0.08 0.00 0.00 0.00 0.00 11:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:03 ens3 0.38 0.07 0.05 0.02 0.00 0.00 0.00 0.00 11:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:03 ens3 0.34 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:03 ens3 0.55 0.15 0.15 0.08 0.00 0.00 0.00 0.00 11:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:03 ens3 0.36 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:03 ens3 0.62 0.17 0.19 0.11 0.00 0.00 0.00 0.00 12:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:03 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:10:03 ens3 1.45 0.28 0.30 0.17 0.00 0.00 0.00 0.00 12:10:03 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 0.65 0.19 0.65 0.11 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-184) 01/14/26 _x86_64_ (4 CPU) 09:13:58 LINUX RESTART (4 CPU) 09:20:02 CPU %user %nice %system %iowait %steal %idle 09:30:03 all 0.13 0.00 0.03 0.01 0.01 99.83 09:30:03 0 0.01 0.00 0.01 0.00 0.01 99.96 09:30:03 1 0.38 0.00 0.03 0.00 0.01 99.58 09:30:03 2 0.08 0.00 0.04 0.02 0.01 99.85 09:30:03 3 0.05 0.00 0.02 0.00 0.00 99.93 09:40:03 all 0.05 0.00 0.02 0.01 0.01 99.92 09:40:03 0 0.02 0.00 0.01 0.00 0.01 99.96 09:40:03 1 0.02 0.00 0.03 0.00 0.01 99.94 09:40:03 2 0.04 0.00 0.02 0.02 0.01 99.91 09:40:03 3 0.11 0.00 0.01 0.00 0.01 99.87 09:50:03 all 0.17 0.00 0.03 0.00 0.01 99.80 09:50:03 0 0.01 0.00 0.01 0.00 0.01 99.97 09:50:03 1 0.60 0.00 0.03 0.00 0.01 99.35 09:50:03 2 0.02 0.00 0.03 0.01 0.01 99.93 09:50:03 3 0.03 0.00 0.03 0.00 0.01 99.93 10:00:03 all 0.07 0.00 0.02 0.01 0.01 99.89 10:00:03 0 0.02 0.00 0.04 0.01 0.02 99.91 10:00:03 1 0.23 0.00 0.03 0.01 0.02 99.72 10:00:03 2 0.02 0.00 0.03 0.00 0.01 99.95 10:00:03 3 0.01 0.00 0.01 0.00 0.00 99.98 10:10:03 all 0.11 0.00 0.03 0.01 0.01 99.85 10:10:03 0 0.01 0.00 0.03 0.02 0.01 99.94 10:10:03 1 0.02 0.00 0.02 0.01 0.01 99.95 10:10:03 2 0.38 0.00 0.04 0.00 0.01 99.58 10:10:03 3 0.03 0.00 0.03 0.00 0.01 99.93 10:20:03 all 0.17 0.00 0.04 0.03 0.01 99.76 10:20:03 0 0.02 0.00 0.04 0.10 0.01 99.83 10:20:03 1 0.08 0.00 0.05 0.00 0.01 99.86 10:20:03 2 0.54 0.00 0.02 0.00 0.01 99.44 10:20:03 3 0.02 0.00 0.03 0.01 0.01 99.93 10:30:03 all 0.07 0.00 0.03 0.01 0.01 99.88 10:30:03 0 0.01 0.00 0.02 0.00 0.01 99.95 10:30:03 1 0.06 0.00 0.04 0.01 0.01 99.88 10:30:03 2 0.03 0.00 0.03 0.02 0.01 99.91 10:30:03 3 0.20 0.00 0.03 0.00 0.01 99.77 10:40:03 all 0.24 0.00 0.02 0.01 0.01 99.72 10:40:03 0 0.02 0.00 0.02 0.00 0.01 99.94 10:40:03 1 0.69 0.00 0.04 0.01 0.02 99.24 10:40:03 2 0.23 0.00 0.02 0.01 0.01 99.74 10:40:03 3 0.02 0.00 0.01 0.00 0.00 99.96 10:50:03 all 0.12 0.00 0.02 0.01 0.01 99.84 10:50:03 0 0.02 0.00 0.02 0.01 0.01 99.95 10:50:03 1 0.13 0.00 0.03 0.00 0.02 99.82 10:50:03 2 0.30 0.00 0.03 0.00 0.01 99.66 10:50:03 3 0.02 0.00 0.01 0.01 0.01 99.95 11:00:03 all 0.07 0.00 0.03 0.01 0.01 99.88 11:00:03 0 0.10 0.00 0.03 0.00 0.01 99.86 11:00:03 1 0.02 0.00 0.03 0.00 0.01 99.94 11:00:03 2 0.01 0.00 0.02 0.00 0.00 99.97 11:00:03 3 0.17 0.00 0.06 0.02 0.02 99.74 11:10:03 all 0.02 0.00 0.02 0.01 0.01 99.95 11:10:03 0 0.02 0.00 0.02 0.01 0.01 99.96 11:10:03 1 0.02 0.00 0.02 0.00 0.01 99.95 11:10:03 2 0.01 0.00 0.02 0.00 0.01 99.96 11:10:03 3 0.02 0.00 0.04 0.01 0.02 99.91 11:10:03 CPU %user %nice %system %iowait %steal %idle 11:20:03 all 0.17 0.00 0.02 0.01 0.01 99.80 11:20:03 0 0.01 0.00 0.01 0.01 0.01 99.96 11:20:03 1 0.22 0.00 0.02 0.00 0.01 99.75 11:20:03 2 0.03 0.00 0.04 0.01 0.02 99.90 11:20:03 3 0.40 0.00 0.02 0.00 0.01 99.58 11:30:03 all 0.18 0.00 0.03 0.00 0.01 99.77 11:30:03 0 0.02 0.00 0.02 0.00 0.01 99.95 11:30:03 1 0.60 0.00 0.03 0.00 0.01 99.35 11:30:03 2 0.03 0.00 0.03 0.01 0.01 99.91 11:30:03 3 0.09 0.00 0.03 0.00 0.02 99.87 11:40:03 all 0.29 0.00 0.03 0.01 0.01 99.67 11:40:03 0 0.03 0.00 0.02 0.00 0.01 99.94 11:40:03 1 0.02 0.00 0.03 0.02 0.02 99.92 11:40:03 2 0.42 0.00 0.03 0.00 0.01 99.54 11:40:03 3 0.69 0.00 0.02 0.00 0.01 99.28 11:50:03 all 0.04 0.00 0.02 0.01 0.01 99.92 11:50:03 0 0.03 0.00 0.03 0.01 0.02 99.93 11:50:03 1 0.02 0.00 0.02 0.01 0.01 99.95 11:50:03 2 0.02 0.00 0.03 0.01 0.01 99.92 11:50:03 3 0.10 0.00 0.01 0.00 0.01 99.88 12:00:03 all 0.23 0.00 0.03 0.01 0.01 99.73 12:00:03 0 0.01 0.00 0.02 0.00 0.01 99.95 12:00:03 1 0.83 0.00 0.03 0.00 0.02 99.12 12:00:03 2 0.04 0.00 0.03 0.02 0.01 99.90 12:00:03 3 0.04 0.00 0.02 0.00 0.00 99.94 12:10:03 all 0.07 0.00 0.03 0.01 0.01 99.88 12:10:03 0 0.02 0.00 0.02 0.00 0.01 99.96 12:10:03 1 0.17 0.00 0.02 0.01 0.02 99.79 12:10:03 2 0.05 0.00 0.03 0.02 0.01 99.89 12:10:03 3 0.05 0.00 0.04 0.01 0.02 99.89 Average: all 0.13 0.00 0.03 0.01 0.01 99.83 Average: 0 0.02 0.00 0.02 0.01 0.01 99.94 Average: 1 0.24 0.00 0.03 0.01 0.01 99.71 Average: 2 0.13 0.00 0.03 0.01 0.01 99.82 Average: 3 0.12 0.00 0.02 0.00 0.01 99.84