---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9077 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 12G 67G 15% / 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 709 9370 4 5909 14937 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:d2:4b:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.124/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73854sec preferred_lft 73854sec inet6 fe80::f816:3eff:fed2:4b4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 26:db:13:62:21:62 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::24db:13ff:fe62:2162/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9077) 04/28/26 _x86_64_ (4 CPU) 11:47:12 LINUX RESTART (4 CPU) 11:50:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:54 50.66 4.95 43.72 1.99 572.92 12848.74 1554.00 12:10:54 15.62 0.01 1.42 14.19 0.19 17.36 233460.70 12:20:47 1.29 0.00 1.27 0.02 0.01 15.50 0.18 12:30:25 1.42 0.00 1.41 0.02 0.00 17.23 0.17 12:40:25 8.57 0.01 8.19 0.37 0.09 872.54 4.47 12:50:26 2.68 0.00 2.54 0.14 0.00 300.58 1.62 13:00:57 1.70 0.00 1.64 0.06 0.00 20.26 0.57 13:10:57 1.65 0.00 1.61 0.04 0.00 20.55 0.41 13:20:47 1.47 0.00 1.45 0.02 0.00 17.47 0.16 13:30:56 1.44 0.00 1.42 0.01 0.00 16.80 0.16 13:40:27 1.48 0.00 1.47 0.01 0.00 17.44 0.14 13:50:19 1.57 0.00 1.55 0.02 0.00 17.88 0.16 14:00:57 2.88 0.00 2.76 0.12 0.03 285.77 1.04 14:10:57 14.06 11.86 2.17 0.03 131.21 36.52 0.27 14:20:30 1.84 0.00 1.83 0.01 0.00 20.33 0.14 14:30:31 1.80 0.00 1.78 0.01 0.00 19.83 0.16 14:40:57 1.75 0.00 1.73 0.02 0.00 19.40 0.18 14:50:03 1.82 0.00 1.80 0.01 0.00 20.08 0.15 15:00:49 3.73 0.00 3.61 0.11 0.01 285.77 1.03 15:10:34 1.96 0.00 1.94 0.02 0.05 21.50 6.55 Average: 6.18 0.86 4.45 0.87 37.55 798.53 11727.32 11:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:54 10170864 15291856 656092 4.01 173140 4939168 1382120 7.93 550508 5087740 20 12:10:54 10166172 15292292 655668 4.00 173684 4943692 1382120 7.93 555572 5087776 12 12:20:47 10167460 15293904 654128 4.00 173968 4943700 1382120 7.93 555884 5087992 4 12:30:25 10168220 15295148 652740 3.99 174288 4943840 1383380 7.94 556200 5089252 20 12:40:25 9868044 15243704 702280 4.29 183108 5160008 1515860 8.70 565520 5384640 40 12:50:26 9779960 15238832 706424 4.31 186204 5232188 1505424 8.64 568788 5458048 40 13:00:57 9774416 15233744 711468 4.35 186624 5232192 1507724 8.65 569212 5461132 16 13:10:57 9837032 15297080 648312 3.96 187036 5232472 1395956 8.01 569684 5377832 16 13:20:47 9836280 15296668 648804 3.96 187356 5232484 1396024 8.01 570012 5378016 184 13:30:56 9836056 15296808 648696 3.96 187596 5232616 1396024 8.01 570248 5378172 16 13:40:27 9835564 15296628 648864 3.96 187892 5232628 1396024 8.01 570544 5378280 12 13:50:19 9835060 15296456 648992 3.96 188204 5232628 1396136 8.01 570848 5378536 20 14:00:57 9760416 15305900 638936 3.90 191436 5304976 1405168 8.07 574212 5448112 244 14:10:57 9706440 15307260 636916 3.89 193236 5344644 1385092 7.95 610948 5452664 4 14:20:30 9705940 15307288 636864 3.89 193632 5344780 1385128 7.95 611332 5452864 16 14:30:31 9705212 15307056 637180 3.89 194088 5344792 1385128 7.95 611812 5452928 12 14:40:57 9704736 15307024 637088 3.89 194516 5344804 1386252 7.96 612232 5453320 8 14:50:03 9704232 15306936 637256 3.89 194784 5344928 1386204 7.96 612500 5453336 204 15:00:49 9635056 15321512 622028 3.80 198008 5417088 1378160 7.91 615864 5525896 36 15:10:34 9633320 15320276 623304 3.81 198316 5417236 1375236 7.89 616172 5523736 8 Average: 9841524 15292819 652602 3.99 187356 5221043 1406264 8.07 581905 5365514 47 11:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:54 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 12:00:54 ens3 34.47 25.07 540.76 2.98 0.00 0.00 0.00 0.00 12:00:54 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:54 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:54 ens3 0.55 0.13 0.09 0.04 0.00 0.00 0.00 0.00 12:10:54 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:47 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:47 ens3 0.60 0.13 0.10 0.05 0.00 0.00 0.00 0.00 12:20:47 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:25 ens3 0.43 0.11 0.06 0.02 0.00 0.00 0.00 0.00 12:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:25 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:40:25 ens3 1.15 0.65 0.45 0.45 0.00 0.00 0.00 0.00 12:40:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:26 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:50:26 ens3 0.77 0.44 0.16 1.45 0.00 0.00 0.00 0.00 12:50:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:57 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:57 ens3 0.58 0.30 0.12 0.20 0.00 0.00 0.00 0.00 13:00:57 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:57 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:57 ens3 0.45 0.17 0.07 0.12 0.00 0.00 0.00 0.00 13:10:57 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:47 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:47 ens3 0.35 0.12 0.05 0.02 0.00 0.00 0.00 0.00 13:20:47 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:56 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:56 ens3 0.41 0.14 0.09 0.05 0.00 0.00 0.00 0.00 13:30:56 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:27 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:40:27 ens3 0.84 0.26 0.26 0.16 0.00 0.00 0.00 0.00 13:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:19 ens3 0.52 0.15 0.11 0.06 0.00 0.00 0.00 0.00 13:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:57 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:57 ens3 0.63 0.35 0.19 0.27 0.00 0.00 0.00 0.00 14:00:57 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:57 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:57 ens3 0.43 0.12 0.08 0.04 0.00 0.00 0.00 0.00 14:10:57 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:30 ens3 0.38 0.10 0.06 0.02 0.00 0.00 0.00 0.00 14:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:31 ens3 0.35 0.13 0.08 0.04 0.00 0.00 0.00 0.00 14:30:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:57 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:57 ens3 0.55 0.20 0.15 0.09 0.00 0.00 0.00 0.00 14:40:57 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:03 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:50:03 ens3 0.33 0.11 0.05 0.02 0.00 0.00 0.00 0.00 14:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:49 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:49 ens3 0.74 0.36 0.25 0.25 0.00 0.00 0.00 0.00 15:00:49 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:34 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:10:34 ens3 0.38 0.13 0.09 0.03 0.00 0.00 0.00 0.00 15:10:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.39 1.56 29.37 0.33 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-9077) 04/28/26 _x86_64_ (4 CPU) 11:47:12 LINUX RESTART (4 CPU) 11:50:03 CPU %user %nice %system %iowait %steal %idle 12:00:54 all 7.63 0.00 0.78 1.76 0.04 89.80 12:00:54 0 7.23 0.00 0.79 2.03 0.04 89.91 12:00:54 1 7.24 0.00 0.70 1.63 0.03 90.39 12:00:54 2 7.03 0.00 0.76 1.95 0.04 90.23 12:00:54 3 9.00 0.00 0.86 1.43 0.04 88.68 12:10:54 all 0.17 0.00 0.06 0.04 0.02 99.72 12:10:54 0 0.25 0.00 0.04 0.00 0.02 99.69 12:10:54 1 0.15 0.00 0.06 0.03 0.01 99.76 12:10:54 2 0.15 0.00 0.08 0.13 0.02 99.63 12:10:54 3 0.12 0.00 0.05 0.01 0.02 99.80 12:20:47 all 0.18 0.00 0.05 0.01 0.02 99.75 12:20:47 0 0.05 0.00 0.02 0.00 0.01 99.92 12:20:47 1 0.44 0.00 0.06 0.02 0.02 99.47 12:20:47 2 0.13 0.00 0.05 0.00 0.02 99.81 12:20:47 3 0.11 0.00 0.06 0.00 0.02 99.81 12:30:25 all 0.31 0.00 0.05 0.01 0.02 99.62 12:30:25 0 0.03 0.00 0.03 0.00 0.01 99.92 12:30:25 1 0.97 0.00 0.06 0.02 0.02 98.94 12:30:25 2 0.13 0.00 0.05 0.00 0.02 99.79 12:30:25 3 0.10 0.00 0.05 0.00 0.02 99.84 12:40:25 all 1.13 0.00 0.16 0.02 0.03 98.66 12:40:25 0 0.92 0.00 0.17 0.01 0.03 98.88 12:40:25 1 1.47 0.00 0.16 0.04 0.02 98.31 12:40:25 2 0.96 0.00 0.16 0.02 0.03 98.83 12:40:25 3 1.17 0.00 0.16 0.02 0.02 98.63 12:50:26 all 0.47 0.00 0.10 0.02 0.02 99.39 12:50:26 0 1.05 0.00 0.13 0.01 0.02 98.78 12:50:26 1 0.36 0.00 0.10 0.04 0.02 99.48 12:50:26 2 0.28 0.00 0.10 0.00 0.02 99.60 12:50:26 3 0.19 0.00 0.07 0.01 0.01 99.72 13:00:57 all 0.41 0.00 0.08 0.01 0.02 99.48 13:00:57 0 0.10 0.00 0.07 0.00 0.02 99.81 13:00:57 1 0.29 0.00 0.08 0.01 0.02 99.61 13:00:57 2 1.06 0.00 0.10 0.00 0.02 98.81 13:00:57 3 0.20 0.00 0.07 0.01 0.02 99.71 13:10:57 all 0.31 0.00 0.07 0.01 0.02 99.60 13:10:57 0 0.39 0.00 0.09 0.01 0.02 99.50 13:10:57 1 0.20 0.00 0.07 0.00 0.02 99.72 13:10:57 2 0.56 0.00 0.07 0.00 0.02 99.35 13:10:57 3 0.10 0.00 0.04 0.01 0.02 99.83 13:20:47 all 0.17 0.00 0.04 0.01 0.02 99.76 13:20:47 0 0.11 0.00 0.05 0.02 0.02 99.80 13:20:47 1 0.15 0.00 0.06 0.00 0.02 99.77 13:20:47 2 0.37 0.00 0.03 0.00 0.01 99.58 13:20:47 3 0.05 0.00 0.03 0.01 0.01 99.91 13:30:56 all 0.24 0.00 0.04 0.01 0.02 99.70 13:30:56 0 0.10 0.00 0.04 0.00 0.02 99.83 13:30:56 1 0.41 0.00 0.04 0.00 0.01 99.53 13:30:56 2 0.39 0.00 0.06 0.00 0.02 99.53 13:30:56 3 0.04 0.00 0.03 0.02 0.01 99.90 13:40:27 all 0.22 0.00 0.05 0.02 0.01 99.71 13:40:27 0 0.03 0.00 0.02 0.04 0.01 99.90 13:40:27 1 0.51 0.00 0.05 0.00 0.02 99.42 13:40:27 2 0.23 0.00 0.06 0.00 0.02 99.69 13:40:27 3 0.10 0.00 0.04 0.02 0.01 99.82 13:40:27 CPU %user %nice %system %iowait %steal %idle 13:50:19 all 0.22 0.00 0.04 0.03 0.02 99.70 13:50:19 0 0.07 0.00 0.03 0.02 0.02 99.88 13:50:19 1 0.14 0.00 0.05 0.03 0.02 99.77 13:50:19 2 0.16 0.00 0.05 0.01 0.02 99.77 13:50:19 3 0.50 0.00 0.03 0.08 0.01 99.38 14:00:57 all 0.44 0.00 0.07 0.02 0.02 99.45 14:00:57 0 0.09 0.00 0.05 0.04 0.02 99.80 14:00:57 1 0.45 0.00 0.09 0.01 0.01 99.44 14:00:57 2 0.15 0.00 0.04 0.00 0.01 99.79 14:00:57 3 1.09 0.00 0.10 0.03 0.02 98.76 14:10:57 all 0.16 0.08 0.06 0.06 0.02 99.61 14:10:57 0 0.11 0.00 0.05 0.03 0.02 99.79 14:10:57 1 0.32 0.33 0.12 0.22 0.02 98.99 14:10:57 2 0.10 0.00 0.04 0.01 0.01 99.84 14:10:57 3 0.12 0.00 0.04 0.01 0.02 99.82 14:20:30 all 0.19 0.00 0.05 0.01 0.02 99.74 14:20:30 0 0.06 0.00 0.05 0.00 0.02 99.87 14:20:30 1 0.59 0.00 0.06 0.00 0.02 99.32 14:20:30 2 0.08 0.00 0.05 0.02 0.01 99.84 14:20:30 3 0.04 0.00 0.03 0.01 0.01 99.92 14:30:31 all 0.33 0.00 0.04 0.01 0.02 99.60 14:30:31 0 0.07 0.00 0.05 0.00 0.02 99.86 14:30:31 1 1.02 0.00 0.04 0.00 0.02 98.92 14:30:31 2 0.15 0.00 0.05 0.01 0.02 99.76 14:30:31 3 0.06 0.00 0.03 0.02 0.01 99.88 14:40:57 all 0.20 0.00 0.04 0.01 0.02 99.73 14:40:57 0 0.04 0.00 0.03 0.02 0.01 99.89 14:40:57 1 0.54 0.00 0.05 0.00 0.02 99.39 14:40:57 2 0.13 0.00 0.06 0.01 0.02 99.78 14:40:57 3 0.09 0.00 0.04 0.01 0.02 99.85 14:50:03 all 0.31 0.00 0.05 0.01 0.02 99.62 14:50:03 0 0.09 0.00 0.04 0.01 0.02 99.83 14:50:03 1 0.42 0.00 0.06 0.00 0.02 99.49 14:50:03 2 0.16 0.00 0.05 0.01 0.02 99.76 14:50:03 3 0.57 0.00 0.02 0.00 0.01 99.39 15:00:49 all 0.48 0.00 0.07 0.02 0.02 99.41 15:00:49 0 0.27 0.00 0.10 0.03 0.03 99.57 15:00:49 1 0.76 0.00 0.05 0.00 0.02 99.17 15:00:49 2 0.40 0.00 0.06 0.02 0.01 99.51 15:00:49 3 0.50 0.00 0.05 0.02 0.01 99.41 15:10:34 all 0.10 0.00 0.03 0.01 0.02 99.84 15:10:34 0 0.19 0.00 0.05 0.00 0.03 99.73 15:10:34 1 0.08 0.00 0.03 0.01 0.01 99.87 15:10:34 2 0.05 0.00 0.03 0.01 0.02 99.88 15:10:34 3 0.07 0.00 0.02 0.01 0.01 99.89 Average: all 0.71 0.00 0.10 0.11 0.02 99.05 Average: 0 0.59 0.00 0.10 0.12 0.02 99.17 Average: 1 0.85 0.02 0.10 0.11 0.02 98.90 Average: 2 0.66 0.00 0.10 0.12 0.02 99.10 Average: 3 0.75 0.00 0.09 0.09 0.02 99.05