---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-14107 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 UTC 2026 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 16G 62G 21% / 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 715 10072 3 5201 14931 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:42:c2:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.170/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77416sec preferred_lft 77416sec inet6 fe80::f816:3eff:fe42:c2f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 62:70:e7:53:2a:dd 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 inet6 fe80::6070:e7ff:fe53:2add/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-14107) 05/13/26 _x86_64_ (4 CPU) 13:41:44 LINUX RESTART (4 CPU) 13:50:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:30 1.52 0.01 1.49 0.02 0.12 19.29 6.55 14:10:36 1.33 0.00 1.31 0.02 0.00 15.39 0.13 14:20:36 1.42 0.00 1.41 0.02 0.01 16.30 0.13 14:30:01 13.32 1.14 11.29 0.90 42.42 1780.82 826.20 14:40:36 34.70 3.46 29.41 1.84 101.71 2303.57 1476.19 14:50:06 10.69 0.01 10.05 0.63 0.07 287.05 2121.17 15:00:06 9.18 0.16 8.58 0.44 1.25 530.99 1079.77 15:10:06 18.13 0.00 17.27 0.86 0.00 576.39 395.86 15:20:07 7.43 0.00 7.13 0.30 0.11 215.60 142.79 15:30:00 4.72 0.00 4.53 0.19 0.00 134.39 105.07 15:40:08 4.92 0.00 4.72 0.19 0.01 149.70 63.95 15:50:09 4.86 0.00 4.68 0.18 0.01 152.04 68.20 16:00:10 11.82 0.05 11.26 0.51 0.40 693.54 166.85 16:10:11 5.85 0.00 5.68 0.17 0.01 190.71 41.75 Average: 9.35 0.36 8.55 0.45 10.70 507.04 459.91 13:50:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:30 5993588 15307792 622588 3.80 220392 8930440 1375844 7.90 1671448 8002776 132 14:10:36 5992328 15306868 623524 3.81 220704 8930444 1373892 7.89 1671756 8000652 12 14:20:36 5990312 15305148 625384 3.82 220956 8930456 1374080 7.89 1672016 8000988 124 14:30:01 2567872 12698616 3224800 19.70 242384 9677348 4531264 26.01 1820772 11212972 416648 14:40:36 3388208 7428388 8500716 51.92 241852 3706276 9341532 53.62 1895816 10426892 228 14:50:06 2179660 6239876 9689216 59.18 243600 3724344 10995160 63.11 1915596 11622140 428 15:00:06 8191088 12360200 3572256 21.82 247780 3823644 4490236 25.77 1924172 5606688 176 15:10:06 10309668 14565936 1367044 8.35 251044 3907352 2108672 12.10 1950000 3465112 304 15:20:07 6992208 11279548 4652412 28.42 252080 3937328 5349464 30.71 1952000 6775832 136 15:30:00 7112676 11419060 4512924 27.56 252752 3955668 5278272 30.30 1953264 6654592 140 15:40:08 10960384 15309100 624344 3.81 253588 3997020 1368444 7.85 1958240 2810956 20432 15:50:09 6459080 10810868 5120260 31.27 254208 3999456 5947012 34.14 1958936 7291484 168 16:00:10 6977744 11484172 4447264 27.16 258448 4144200 5192060 29.80 1976468 6772908 448 16:10:11 5920140 10456944 5474060 33.43 259164 4173764 6086028 34.93 1987876 7799828 344 Average: 6359640 12140894 3789771 23.15 244211 5416981 4629426 26.57 1879169 7460273 31409 13:50:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:30 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:00:30 ens3 0.64 0.19 0.12 0.07 0.00 0.00 0.00 0.00 14:00:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:36 ens3 0.50 0.12 0.06 0.02 0.00 0.00 0.00 0.00 14:10:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:36 ens3 0.38 0.11 0.05 0.02 0.00 0.00 0.00 0.00 14:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 ens3 0.84 0.67 0.32 0.38 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:36 lo 25.73 25.73 17.59 17.59 0.00 0.00 0.00 0.00 14:40:36 ens3 1.38 1.24 0.34 0.29 0.00 0.00 0.00 0.00 14:40:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:06 lo 33.32 33.32 13.36 13.36 0.00 0.00 0.00 0.00 14:50:06 ens3 0.97 0.82 0.20 0.16 0.00 0.00 0.00 0.00 14:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:06 lo 14.46 14.46 7.26 7.26 0.00 0.00 0.00 0.00 15:00:06 ens3 0.88 0.65 0.26 0.30 0.00 0.00 0.00 0.00 15:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:06 lo 13.05 13.05 7.24 7.24 0.00 0.00 0.00 0.00 15:10:06 ens3 1.15 0.94 0.25 1.45 0.00 0.00 0.00 0.00 15:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:07 lo 19.56 19.56 9.29 9.29 0.00 0.00 0.00 0.00 15:20:07 ens3 0.80 0.56 0.16 0.11 0.00 0.00 0.00 0.00 15:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:00 lo 18.46 18.46 6.49 6.49 0.00 0.00 0.00 0.00 15:30:00 ens3 0.61 0.42 0.15 0.11 0.00 0.00 0.00 0.00 15:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:08 lo 24.95 24.95 11.23 11.23 0.00 0.00 0.00 0.00 15:40:08 ens3 0.71 0.59 0.16 0.12 0.00 0.00 0.00 0.00 15:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:09 lo 17.82 17.82 10.53 10.53 0.00 0.00 0.00 0.00 15:50:09 ens3 0.70 0.57 0.16 0.12 0.00 0.00 0.00 0.00 15:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:10 lo 13.72 13.72 8.20 8.20 0.00 0.00 0.00 0.00 16:00:10 ens3 0.93 0.78 0.28 0.22 0.00 0.00 0.00 0.00 16:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:11 lo 29.93 29.93 11.81 11.81 0.00 0.00 0.00 0.00 16:10:11 ens3 0.92 0.65 0.23 0.17 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 15.16 15.16 7.41 7.41 0.00 0.00 0.00 0.00 Average: ens3 0.82 0.59 0.20 0.25 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 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-14107) 05/13/26 _x86_64_ (4 CPU) 13:41:44 LINUX RESTART (4 CPU) 13:50:28 CPU %user %nice %system %iowait %steal %idle 14:00:30 all 0.17 0.00 0.04 0.01 0.02 99.75 14:00:30 0 0.10 0.00 0.04 0.01 0.01 99.84 14:00:30 1 0.05 0.00 0.04 0.02 0.02 99.88 14:00:30 2 0.41 0.00 0.05 0.00 0.02 99.52 14:00:30 3 0.13 0.00 0.05 0.01 0.03 99.78 14:10:36 all 0.09 0.00 0.04 0.01 0.02 99.85 14:10:36 0 0.09 0.00 0.03 0.00 0.01 99.87 14:10:36 1 0.15 0.00 0.04 0.02 0.03 99.77 14:10:36 2 0.04 0.00 0.04 0.00 0.02 99.90 14:10:36 3 0.07 0.00 0.04 0.00 0.03 99.85 14:20:36 all 0.35 0.00 0.04 0.01 0.02 99.59 14:20:36 0 0.15 0.00 0.04 0.00 0.02 99.79 14:20:36 1 0.13 0.00 0.04 0.01 0.03 99.79 14:20:36 2 0.03 0.00 0.03 0.01 0.02 99.91 14:20:36 3 1.08 0.00 0.04 0.00 0.03 98.86 14:30:01 all 8.94 0.00 0.39 0.09 0.03 90.55 14:30:01 0 8.97 0.00 0.43 0.07 0.03 90.51 14:30:01 1 8.99 0.00 0.40 0.03 0.04 90.54 14:30:01 2 8.95 0.00 0.37 0.07 0.03 90.58 14:30:01 3 8.85 0.00 0.34 0.19 0.04 90.58 14:40:36 all 42.36 0.00 1.67 0.30 0.11 55.55 14:40:36 0 42.97 0.00 1.66 0.28 0.11 54.98 14:40:36 1 42.44 0.00 1.72 0.29 0.12 55.43 14:40:36 2 42.69 0.00 1.59 0.20 0.11 55.41 14:40:36 3 41.33 0.00 1.73 0.44 0.11 56.39 14:50:06 all 24.17 0.00 1.07 0.03 0.09 74.63 14:50:06 0 23.66 0.00 1.05 0.03 0.09 75.17 14:50:06 1 24.04 0.00 1.10 0.07 0.10 74.69 14:50:06 2 24.43 0.00 1.07 0.01 0.09 74.40 14:50:06 3 24.55 0.00 1.07 0.02 0.09 74.27 15:00:06 all 15.79 0.00 0.67 0.05 0.08 83.42 15:00:06 0 15.30 0.00 0.69 0.03 0.08 83.91 15:00:06 1 16.34 0.00 0.68 0.03 0.08 82.86 15:00:06 2 15.66 0.00 0.59 0.09 0.08 83.58 15:00:06 3 15.86 0.00 0.70 0.03 0.08 83.33 15:10:06 all 28.00 0.00 0.91 0.13 0.08 70.88 15:10:06 0 28.32 0.00 0.91 0.09 0.08 70.60 15:10:06 1 28.17 0.00 0.88 0.05 0.08 70.82 15:10:06 2 27.61 0.00 0.90 0.36 0.08 71.05 15:10:06 3 27.88 0.00 0.95 0.03 0.08 71.06 15:20:07 all 13.77 0.00 0.50 0.04 0.07 85.63 15:20:07 0 13.68 0.00 0.48 0.01 0.06 85.77 15:20:07 1 14.23 0.00 0.58 0.03 0.07 85.09 15:20:07 2 13.69 0.00 0.50 0.07 0.07 85.67 15:20:07 3 13.47 0.00 0.45 0.03 0.07 85.99 15:30:00 all 7.97 0.00 0.37 0.02 0.06 91.58 15:30:00 0 7.74 0.00 0.35 0.02 0.05 91.83 15:30:00 1 8.82 0.00 0.45 0.03 0.07 90.63 15:30:00 2 7.93 0.00 0.36 0.00 0.07 91.64 15:30:00 3 7.37 0.00 0.30 0.03 0.05 92.24 15:40:08 all 10.43 0.00 0.44 0.02 0.06 89.05 15:40:08 0 10.35 0.00 0.34 0.00 0.06 89.25 15:40:08 1 11.02 0.00 0.53 0.05 0.07 88.33 15:40:08 2 10.06 0.00 0.50 0.01 0.06 89.37 15:40:08 3 10.29 0.00 0.37 0.01 0.06 89.27 15:40:08 CPU %user %nice %system %iowait %steal %idle 15:50:09 all 10.06 0.00 0.49 0.02 0.06 89.37 15:50:09 0 10.23 0.00 0.45 0.01 0.06 89.26 15:50:09 1 9.98 0.00 0.46 0.02 0.06 89.47 15:50:09 2 9.99 0.00 0.57 0.04 0.06 89.34 15:50:09 3 10.03 0.00 0.47 0.02 0.05 89.42 16:00:10 all 18.92 0.00 0.74 0.04 0.07 80.22 16:00:10 0 18.50 0.00 0.75 0.03 0.07 80.64 16:00:10 1 18.95 0.00 0.65 0.03 0.07 80.30 16:00:10 2 18.98 0.00 0.79 0.01 0.07 80.15 16:00:10 3 19.27 0.00 0.78 0.10 0.07 79.78 16:10:11 all 10.56 0.00 0.50 0.02 0.06 88.85 16:10:11 0 11.00 0.00 0.46 0.02 0.06 88.46 16:10:11 1 10.68 0.00 0.46 0.02 0.06 88.77 16:10:11 2 10.55 0.00 0.61 0.04 0.07 88.73 16:10:11 3 10.02 0.00 0.47 0.00 0.06 89.44 Average: all 13.77 0.00 0.56 0.06 0.06 85.55 Average: 0 13.74 0.00 0.55 0.04 0.06 85.61 Average: 1 13.95 0.00 0.58 0.05 0.07 85.36 Average: 2 13.73 0.00 0.57 0.07 0.06 85.57 Average: 3 13.66 0.00 0.56 0.07 0.06 85.66