---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-13599 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 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 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 11997 4 3382 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:74:1f:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.53/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75496sec preferred_lft 75496sec inet6 fe80::f816:3eff:fe74:1ff2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0a:23:80:d2:1b:79 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 5.15.0-161-generic (prd-ubuntu2204-docker-4c-4g-13599) 12/14/25 _x86_64_ (4 CPU) 18:21:47 LINUX RESTART (4 CPU) 18:30:33 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:40:34 1.90 0.00 1.89 0.01 0.04 25.13 15.75 18:50:34 1.38 0.00 1.38 0.00 0.00 17.21 0.00 19:00:34 2.25 0.00 2.25 0.00 0.00 26.92 0.00 19:10:00 2.31 0.01 2.30 0.00 0.10 27.32 0.00 19:20:34 2.35 0.00 2.35 0.00 0.01 27.95 0.04 19:30:12 2.21 0.00 2.21 0.00 0.00 26.18 0.00 19:40:00 2.29 0.00 2.29 0.00 0.00 26.92 0.00 19:50:00 2.30 0.00 2.30 0.00 0.43 26.97 0.00 20:00:01 1.55 0.00 1.55 0.00 0.00 18.49 0.00 20:10:01 1.81 0.00 1.81 0.00 0.00 21.72 0.00 20:20:34 2.08 0.00 2.08 0.00 0.00 25.13 0.00 20:30:33 2.22 0.00 2.22 0.00 0.00 26.21 0.00 20:40:34 2.23 0.00 2.23 0.00 0.00 26.29 0.00 20:50:34 2.19 0.00 2.19 0.00 0.36 25.80 0.00 21:00:34 2.10 0.00 2.10 0.00 0.00 24.29 0.00 21:10:34 2.12 0.00 2.12 0.00 0.00 24.59 0.00 21:20:34 2.18 0.00 2.18 0.00 0.00 25.35 0.00 Average: 2.09 0.00 2.08 0.00 0.05 24.85 0.93 18:30:33 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:40:34 10514200 13602868 2358772 14.41 114068 3133440 2693516 15.46 651788 4858896 32 18:50:34 10511932 13601016 2360524 14.42 114460 3133452 2693708 15.46 652176 4859732 28 19:00:34 10511176 13601132 2360456 14.42 115292 3133460 2693836 15.46 652984 4859824 28 19:10:00 10493540 13584408 2377204 14.52 116068 3133504 2695944 15.47 653832 4862296 36 19:20:34 10490308 13582120 2379540 14.53 116908 3133556 2693968 15.46 655112 4860320 24 19:30:12 10489552 13582376 2379248 14.53 117588 3133828 2694016 15.46 655820 4860884 28 19:40:00 10489048 13582748 2378872 14.53 118440 3133844 2694096 15.46 656652 4860988 204 19:50:00 10488044 13582688 2378916 14.53 119244 3133980 2694096 15.46 657448 4860896 60 20:00:01 10487792 13583084 2378488 14.53 119704 3134120 2694096 15.46 657936 4861060 208 20:10:01 10487288 13583192 2378424 14.53 120280 3134124 2694160 15.46 658516 4861276 84 20:20:34 10486280 13583004 2378624 14.53 121068 3134132 2694224 15.46 659292 4861132 52 20:30:33 10484016 13581440 2380084 14.54 121748 3134136 2694336 15.47 659972 4861800 28 20:40:34 10483512 13581636 2379956 14.54 122400 3134156 2694288 15.47 660636 4861956 40 20:50:34 10482000 13581276 2380180 14.54 123180 3134528 2694288 15.47 661408 4862344 60 21:00:34 10481748 13581736 2379800 14.53 123864 3134536 2694288 15.47 662092 4862400 24 21:10:34 10481496 13582208 2379340 14.53 124592 3134544 2694288 15.47 662828 4862432 24 21:20:34 10478752 13580132 2381332 14.54 125276 3134556 2694288 15.47 663472 4862496 24 Average: 10490628 13585710 2375868 14.51 119658 3133994 2694202 15.46 657763 4861220 58 18:30:33 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:40:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:40:34 ens3 0.36 0.11 0.08 0.04 0.00 0.00 0.00 0.00 18:40:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:50:34 ens3 0.24 0.07 0.04 0.02 0.00 0.00 0.00 0.00 18:50:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:00:34 ens3 0.25 0.08 0.05 0.02 0.00 0.00 0.00 0.00 19:00:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:00 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 19:10:00 ens3 0.34 0.15 0.09 0.05 0.00 0.00 0.00 0.00 19:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:34 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 19:20:34 ens3 0.26 0.10 0.05 0.02 0.00 0.00 0.00 0.00 19:20:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:12 ens3 0.39 0.14 0.12 0.07 0.00 0.00 0.00 0.00 19:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:40:00 ens3 0.33 0.10 0.08 0.04 0.00 0.00 0.00 0.00 19:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:50:00 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 19:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:00:01 ens3 0.31 0.11 0.08 0.04 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:10:01 ens3 0.30 0.07 0.06 0.02 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:34 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 20:20:34 ens3 0.29 0.09 0.07 0.04 0.00 0.00 0.00 0.00 20:20:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:33 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:30:33 ens3 0.40 0.15 0.12 0.07 0.00 0.00 0.00 0.00 20:30:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:40:34 ens3 0.35 0.12 0.09 0.04 0.00 0.00 0.00 0.00 20:40:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:50:34 ens3 0.33 0.10 0.08 0.04 0.00 0.00 0.00 0.00 20:50:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:00:34 ens3 0.23 0.07 0.04 0.02 0.00 0.00 0.00 0.00 21:00:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:10:34 ens3 0.24 0.08 0.05 0.02 0.00 0.00 0.00 0.00 21:10:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:20:34 ens3 0.31 0.11 0.07 0.04 0.00 0.00 0.00 0.00 21:20:34 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 0.30 0.10 0.07 0.03 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 5.15.0-161-generic (prd-ubuntu2204-docker-4c-4g-13599) 12/14/25 _x86_64_ (4 CPU) 18:21:47 LINUX RESTART (4 CPU) 18:30:33 CPU %user %nice %system %iowait %steal %idle 18:40:34 all 0.33 0.00 0.08 0.01 0.06 99.51 18:40:34 0 0.81 0.00 0.05 0.00 0.05 99.08 18:40:34 1 0.21 0.00 0.07 0.00 0.06 99.66 18:40:34 2 0.16 0.00 0.11 0.03 0.05 99.65 18:40:34 3 0.16 0.00 0.10 0.00 0.09 99.66 18:50:34 all 0.20 0.00 0.07 0.01 0.06 99.66 18:50:34 0 0.09 0.00 0.06 0.00 0.05 99.80 18:50:34 1 0.51 0.00 0.10 0.00 0.08 99.31 18:50:34 2 0.11 0.00 0.07 0.02 0.06 99.75 18:50:34 3 0.11 0.00 0.06 0.00 0.05 99.77 19:00:34 all 0.14 0.00 0.08 0.03 0.06 99.69 19:00:34 0 0.07 0.00 0.08 0.02 0.06 99.78 19:00:34 1 0.32 0.00 0.10 0.00 0.08 99.50 19:00:34 2 0.10 0.00 0.09 0.09 0.04 99.69 19:00:34 3 0.07 0.00 0.07 0.01 0.05 99.81 19:10:00 all 0.24 0.00 0.08 0.01 0.06 99.62 19:10:00 0 0.04 0.00 0.04 0.01 0.03 99.87 19:10:00 1 0.12 0.00 0.11 0.00 0.07 99.70 19:10:00 2 0.64 0.00 0.07 0.02 0.06 99.21 19:10:00 3 0.13 0.00 0.10 0.00 0.07 99.70 19:20:34 all 0.25 0.00 0.08 0.01 0.06 99.61 19:20:34 0 0.09 0.00 0.09 0.03 0.07 99.72 19:20:34 1 0.07 0.00 0.05 0.00 0.03 99.85 19:20:34 2 0.60 0.00 0.08 0.01 0.06 99.26 19:20:34 3 0.22 0.00 0.09 0.00 0.07 99.62 19:30:12 all 0.15 0.00 0.08 0.01 0.06 99.71 19:30:12 0 0.06 0.00 0.06 0.00 0.05 99.83 19:30:12 1 0.09 0.00 0.07 0.02 0.05 99.77 19:30:12 2 0.10 0.00 0.08 0.01 0.06 99.75 19:30:12 3 0.34 0.00 0.09 0.00 0.07 99.50 19:40:00 all 0.18 0.00 0.08 0.01 0.05 99.68 19:40:00 0 0.03 0.00 0.04 0.01 0.03 99.89 19:40:00 1 0.09 0.00 0.11 0.02 0.06 99.73 19:40:00 2 0.16 0.00 0.09 0.00 0.07 99.69 19:40:00 3 0.44 0.00 0.07 0.00 0.07 99.42 19:50:00 all 0.27 0.00 0.07 0.01 0.06 99.59 19:50:00 0 0.05 0.00 0.06 0.00 0.04 99.85 19:50:00 1 0.08 0.00 0.07 0.01 0.07 99.77 19:50:00 2 0.87 0.00 0.07 0.00 0.06 99.00 19:50:00 3 0.09 0.00 0.09 0.02 0.06 99.74 20:00:01 all 0.21 0.00 0.08 0.01 0.06 99.65 20:00:01 0 0.56 0.00 0.06 0.00 0.06 99.31 20:00:01 1 0.12 0.00 0.10 0.00 0.07 99.71 20:00:01 2 0.07 0.00 0.08 0.00 0.06 99.79 20:00:01 3 0.07 0.00 0.07 0.03 0.04 99.80 20:10:01 all 0.19 0.00 0.09 0.01 0.06 99.66 20:10:01 0 0.11 0.00 0.07 0.00 0.04 99.77 20:10:01 1 0.07 0.00 0.07 0.00 0.06 99.81 20:10:01 2 0.42 0.00 0.09 0.00 0.05 99.43 20:10:01 3 0.14 0.00 0.12 0.02 0.08 99.64 20:20:34 all 0.23 0.00 0.07 0.01 0.06 99.63 20:20:34 0 0.05 0.00 0.06 0.01 0.04 99.85 20:20:34 1 0.19 0.00 0.10 0.03 0.07 99.62 20:20:34 2 0.60 0.00 0.06 0.00 0.06 99.28 20:20:34 3 0.10 0.00 0.07 0.00 0.05 99.78 20:20:34 CPU %user %nice %system %iowait %steal %idle 20:30:33 all 0.23 0.00 0.08 0.01 0.06 99.61 20:30:33 0 0.05 0.00 0.05 0.01 0.03 99.86 20:30:33 1 0.70 0.00 0.12 0.03 0.09 99.06 20:30:33 2 0.11 0.00 0.09 0.00 0.07 99.73 20:30:33 3 0.07 0.00 0.07 0.00 0.05 99.81 20:40:34 all 0.09 0.00 0.08 0.01 0.06 99.76 20:40:34 0 0.07 0.00 0.05 0.00 0.04 99.84 20:40:34 1 0.09 0.00 0.10 0.03 0.07 99.71 20:40:34 2 0.13 0.00 0.10 0.01 0.07 99.69 20:40:34 3 0.07 0.00 0.06 0.00 0.05 99.82 20:50:34 all 0.29 0.00 0.07 0.01 0.06 99.57 20:50:34 0 0.08 0.00 0.07 0.01 0.05 99.80 20:50:34 1 0.83 0.00 0.09 0.03 0.07 98.98 20:50:34 2 0.20 0.00 0.08 0.00 0.07 99.65 20:50:34 3 0.05 0.00 0.06 0.00 0.05 99.84 21:00:34 all 0.17 0.00 0.07 0.01 0.06 99.69 21:00:34 0 0.07 0.00 0.05 0.01 0.04 99.83 21:00:34 1 0.08 0.00 0.07 0.04 0.05 99.76 21:00:34 2 0.44 0.00 0.09 0.00 0.08 99.38 21:00:34 3 0.08 0.00 0.07 0.00 0.06 99.79 21:10:34 all 0.26 0.00 0.08 0.01 0.05 99.59 21:10:34 0 0.65 0.00 0.05 0.04 0.04 99.21 21:10:34 1 0.11 0.00 0.12 0.00 0.08 99.69 21:10:34 2 0.06 0.00 0.05 0.00 0.04 99.85 21:10:34 3 0.23 0.00 0.10 0.00 0.06 99.61 21:20:34 all 0.47 0.00 0.08 0.01 0.06 99.38 21:20:34 0 0.07 0.00 0.06 0.01 0.05 99.82 21:20:34 1 0.07 0.00 0.07 0.01 0.05 99.80 21:20:34 2 1.63 0.00 0.10 0.00 0.08 98.19 21:20:34 3 0.09 0.00 0.08 0.03 0.06 99.74 Average: all 0.23 0.00 0.08 0.01 0.06 99.63 Average: 0 0.17 0.00 0.06 0.01 0.04 99.71 Average: 1 0.22 0.00 0.09 0.01 0.06 99.61 Average: 2 0.38 0.00 0.08 0.01 0.06 99.47 Average: 3 0.14 0.00 0.08 0.01 0.06 99.71