---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-12207 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 25G 130G 17% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 994 11702 4 19394 30630 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:ef:56:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.102/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 80028sec preferred_lft 80028sec inet6 fe80::f816:3eff:feef:5639/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:8b:f2:d7:c6:99 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::e48b:f2ff:fed7:c699/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-12207) 08/13/26 _x86_64_ (8 CPU) 13:17:07 LINUX RESTART (8 CPU) 13:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:26 3.39 0.38 2.80 0.21 204.70 284.53 450.11 13:40:42 1.48 0.19 1.27 0.01 1.52 15.43 11.03 13:50:01 1.24 0.00 1.24 0.00 0.00 14.38 0.00 14:00:44 1.18 0.00 1.18 0.00 0.00 13.70 0.00 14:10:27 1.19 0.00 1.19 0.00 0.00 13.81 0.00 14:20:28 1.18 0.00 1.18 0.00 0.01 13.75 0.00 14:30:30 1.20 0.00 1.20 0.00 0.11 13.90 0.01 14:40:07 667.46 5.71 629.85 31.90 396.82 48740.45 641496.07 14:50:01 157.19 0.10 150.60 6.49 12.49 30358.66 20143.11 15:00:01 12.25 0.13 11.78 0.35 4.35 494.62 5498.79 Average: 82.10 0.63 77.70 3.77 61.32 7781.38 64306.75 13:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:26 29951344 31742680 642008 1.95 62100 2066400 1525096 4.50 246520 2379440 12 13:40:42 29942076 31734340 650324 1.98 62932 2066424 1525548 4.50 247380 2388384 4 13:50:01 29935104 31727892 656856 2.00 63292 2066560 1525676 4.50 247756 2396204 4 14:00:44 29925980 31719092 665440 2.02 63628 2066568 1525820 4.50 248068 2406944 8 14:10:27 29921956 31715452 669168 2.04 63996 2066576 1525804 4.50 248444 2420472 164 14:20:28 29914144 31707980 676516 2.06 64336 2066576 1525884 4.50 248776 2428272 172 14:30:30 29891484 31685824 698824 2.13 64728 2066696 1526128 4.50 249636 2441464 164 14:40:07 14484232 27489468 4739280 14.42 522044 11857308 5034252 14.85 3054180 13904068 3388 14:50:01 1252588 21270772 10881284 33.11 583744 18545664 16896908 49.83 4829096 23130352 984 15:00:01 286668 20307332 11843732 36.04 581004 18547500 17844144 52.62 4879400 24022128 496 Average: 22550558 29110083 3212343 9.78 213180 6341627 5045526 14.88 1449926 7791773 540 13:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:26 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:30:26 ens3 5.66 3.96 57.69 1.05 0.00 0.00 0.00 0.00 13:30:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:42 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:42 ens3 0.33 0.21 0.11 0.27 0.00 0.00 0.00 0.00 13:40:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.33 0.20 0.11 0.25 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:44 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 14:00:44 ens3 0.51 0.25 0.17 0.31 0.00 0.00 0.00 0.00 14:00:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:27 ens3 0.63 0.35 0.25 0.46 0.00 0.00 0.00 0.00 14:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:28 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:28 ens3 0.32 0.21 0.12 0.24 0.00 0.00 0.00 0.00 14:20:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:30 ens3 0.66 0.51 0.34 0.58 0.00 0.00 0.00 0.00 14:30:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:07 lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 14:40:07 ens3 569.13 350.91 3404.68 118.81 0.00 0.00 0.00 0.00 14:40:07 docker0 17.47 29.95 1.03 521.54 0.00 0.00 0.00 0.00 14:40:07 vethcdd6bfc 2.99 8.87 0.23 180.14 0.00 0.00 0.00 0.01 14:50:01 lo 0.59 0.59 0.04 0.04 0.00 0.00 0.00 0.00 14:50:01 ens3 115.25 68.46 1770.85 15.93 0.00 0.00 0.00 0.00 14:50:01 docker0 10.64 19.92 0.61 358.28 0.00 0.00 0.00 0.00 14:50:01 br-13b138cf2b36 0.30 0.27 0.01 0.02 0.00 0.00 0.00 0.00 14:50:01 vethbb9517e 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:50:01 veth5d1e6b3 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:50:01 veth42d8666 51.50 54.61 20.86 27.12 0.00 0.00 0.00 0.00 14:50:01 veth0259fc4 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:50:01 veth410a487 0.43 0.40 0.05 0.22 0.00 0.00 0.00 0.00 14:50:01 veth65f0a3e 50.22 46.72 37.45 17.46 0.00 0.00 0.00 0.00 14:50:01 vethb6382c0 0.79 1.43 0.85 11.34 0.00 0.00 0.00 0.00 14:50:01 vethebc1227 1.85 1.48 0.25 1.49 0.00 0.00 0.00 0.00 15:00:01 lo 9.14 9.14 40.13 40.13 0.00 0.00 0.00 0.00 15:00:01 ens3 13.85 10.47 4.52 4.39 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 br-13b138cf2b36 5.18 4.87 39.18 1.11 0.00 0.00 0.00 0.00 15:00:01 vethbb9517e 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 15:00:01 veth5d1e6b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 veth42d8666 335.64 362.11 277.08 161.89 0.00 0.00 0.00 0.02 15:00:01 veth0259fc4 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 veth410a487 0.40 0.21 0.07 0.35 0.00 0.00 0.00 0.00 15:00:01 veth65f0a3e 121.80 112.14 92.66 74.23 0.00 0.00 0.00 0.01 15:00:01 vethebc1227 248.67 231.64 113.73 207.11 0.00 0.00 0.00 0.02 Average: lo 1.11 1.11 4.03 4.03 0.00 0.00 0.00 0.00 Average: ens3 68.41 42.17 509.38 13.77 0.00 0.00 0.00 0.00 Average: docker0 2.73 4.85 0.16 85.63 0.00 0.00 0.00 0.00 Average: br-13b138cf2b36 0.55 0.51 3.92 0.11 0.00 0.00 0.00 0.00 Average: vethbb9517e 0.03 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth5d1e6b3 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth42d8666 38.66 41.61 29.77 18.87 0.00 0.00 0.00 0.00 Average: veth0259fc4 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth410a487 0.08 0.06 0.01 0.06 0.00 0.00 0.00 0.00 Average: veth65f0a3e 17.15 15.84 12.97 9.15 0.00 0.00 0.00 0.00 Average: vethebc1227 25.05 23.31 11.40 20.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-12207) 08/13/26 _x86_64_ (8 CPU) 13:17:07 LINUX RESTART (8 CPU) 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:30:26 all 0.13 0.00 0.03 0.03 0.01 99.80 13:30:26 0 0.07 0.00 0.02 0.00 0.00 99.91 13:30:26 1 0.09 0.00 0.03 0.01 0.01 99.86 13:30:26 2 0.42 0.00 0.03 0.01 0.01 99.54 13:30:26 3 0.09 0.00 0.07 0.05 0.02 99.78 13:30:26 4 0.09 0.00 0.03 0.00 0.00 99.87 13:30:26 5 0.12 0.00 0.04 0.01 0.01 99.82 13:30:26 6 0.07 0.00 0.02 0.00 0.00 99.91 13:30:26 7 0.07 0.00 0.05 0.15 0.01 99.72 13:40:42 all 0.03 0.00 0.02 0.00 0.01 99.94 13:40:42 0 0.01 0.00 0.01 0.00 0.00 99.97 13:40:42 1 0.03 0.00 0.04 0.00 0.01 99.92 13:40:42 2 0.10 0.00 0.03 0.00 0.01 99.87 13:40:42 3 0.02 0.00 0.03 0.00 0.01 99.94 13:40:42 4 0.02 0.00 0.01 0.01 0.00 99.95 13:40:42 5 0.01 0.00 0.01 0.01 0.00 99.97 13:40:42 6 0.01 0.00 0.02 0.00 0.00 99.97 13:40:42 7 0.05 0.00 0.03 0.02 0.01 99.88 13:50:01 all 0.05 0.00 0.02 0.00 0.01 99.92 13:50:01 0 0.01 0.00 0.01 0.00 0.01 99.96 13:50:01 1 0.18 0.00 0.03 0.00 0.01 99.77 13:50:01 2 0.02 0.00 0.03 0.01 0.01 99.93 13:50:01 3 0.05 0.00 0.03 0.00 0.02 99.90 13:50:01 4 0.07 0.00 0.01 0.00 0.00 99.91 13:50:01 5 0.01 0.00 0.02 0.02 0.01 99.94 13:50:01 6 0.01 0.00 0.01 0.00 0.00 99.99 13:50:01 7 0.01 0.00 0.00 0.00 0.00 99.98 14:00:44 all 0.05 0.00 0.01 0.00 0.01 99.93 14:00:44 0 0.28 0.00 0.02 0.00 0.02 99.67 14:00:44 1 0.01 0.00 0.01 0.01 0.01 99.96 14:00:44 2 0.02 0.00 0.02 0.02 0.01 99.93 14:00:44 3 0.01 0.00 0.02 0.00 0.01 99.96 14:00:44 4 0.02 0.00 0.01 0.00 0.00 99.96 14:00:44 5 0.01 0.00 0.01 0.00 0.01 99.97 14:00:44 6 0.01 0.00 0.01 0.00 0.00 99.97 14:00:44 7 0.01 0.00 0.00 0.00 0.00 99.98 14:10:27 all 0.03 0.00 0.01 0.00 0.01 99.95 14:10:27 0 0.09 0.00 0.00 0.00 0.01 99.90 14:10:27 1 0.01 0.00 0.01 0.01 0.01 99.96 14:10:27 2 0.02 0.00 0.02 0.03 0.01 99.93 14:10:27 3 0.03 0.00 0.03 0.00 0.03 99.91 14:10:27 4 0.02 0.00 0.01 0.00 0.00 99.97 14:10:27 5 0.01 0.00 0.01 0.00 0.01 99.97 14:10:27 6 0.02 0.00 0.02 0.00 0.00 99.96 14:10:27 7 0.03 0.00 0.00 0.00 0.00 99.96 14:20:28 all 0.04 0.00 0.01 0.00 0.01 99.93 14:20:28 0 0.23 0.00 0.01 0.00 0.01 99.75 14:20:28 1 0.02 0.00 0.01 0.00 0.01 99.95 14:20:28 2 0.01 0.00 0.01 0.02 0.00 99.96 14:20:28 3 0.02 0.00 0.02 0.00 0.02 99.93 14:20:28 4 0.01 0.00 0.01 0.00 0.01 99.97 14:20:28 5 0.00 0.00 0.01 0.00 0.01 99.97 14:20:28 6 0.02 0.00 0.01 0.00 0.00 99.96 14:20:28 7 0.01 0.00 0.00 0.00 0.00 99.98 14:30:30 all 0.03 0.00 0.01 0.00 0.01 99.95 14:30:30 0 0.10 0.00 0.01 0.00 0.01 99.88 14:30:30 1 0.03 0.00 0.02 0.00 0.01 99.94 14:30:30 2 0.01 0.00 0.01 0.02 0.00 99.95 14:30:30 3 0.02 0.00 0.02 0.00 0.01 99.94 14:30:30 4 0.01 0.00 0.01 0.00 0.00 99.97 14:30:30 5 0.02 0.00 0.01 0.00 0.01 99.95 14:30:30 6 0.01 0.00 0.01 0.00 0.01 99.97 14:30:30 7 0.02 0.00 0.00 0.00 0.00 99.98 14:40:07 all 34.62 0.00 4.36 1.63 0.09 59.30 14:40:07 0 35.85 0.00 4.22 1.03 0.09 58.82 14:40:07 1 37.51 0.00 4.10 1.42 0.09 56.88 14:40:07 2 36.80 0.00 4.95 3.30 0.09 54.86 14:40:07 3 31.31 0.00 4.07 1.33 0.09 63.20 14:40:07 4 37.96 0.00 4.14 1.95 0.09 55.87 14:40:07 5 34.12 0.00 4.23 1.22 0.08 60.35 14:40:07 6 34.07 0.00 4.92 1.27 0.09 59.65 14:40:07 7 29.34 0.00 4.22 1.56 0.08 64.81 14:50:01 all 11.76 0.02 2.36 1.76 0.06 84.04 14:50:01 0 11.75 0.04 2.46 1.04 0.06 84.66 14:50:01 1 10.73 0.01 2.36 1.31 0.06 85.52 14:50:01 2 14.69 0.04 2.90 1.72 0.07 80.58 14:50:01 3 11.94 0.01 2.25 1.32 0.06 84.42 14:50:01 4 11.07 0.02 2.27 1.84 0.06 84.73 14:50:01 5 11.73 0.01 2.20 2.76 0.07 83.24 14:50:01 6 11.07 0.02 2.19 1.67 0.06 85.01 14:50:01 7 11.08 0.03 2.29 2.40 0.06 84.14 15:00:01 all 7.22 0.00 1.46 0.03 0.07 91.22 15:00:01 0 6.82 0.00 1.78 0.02 0.07 91.31 15:00:01 1 8.18 0.00 1.68 0.04 0.07 90.03 15:00:01 2 6.39 0.00 1.34 0.01 0.06 92.21 15:00:01 3 8.14 0.00 1.52 0.08 0.07 90.19 15:00:01 4 7.30 0.00 1.43 0.01 0.07 91.18 15:00:01 5 7.81 0.00 1.33 0.06 0.07 90.73 15:00:01 6 6.61 0.00 1.28 0.02 0.07 92.02 15:00:01 7 6.52 0.00 1.28 0.04 0.07 92.08 Average: all 5.23 0.00 0.81 0.34 0.03 93.59 Average: 0 5.36 0.00 0.83 0.20 0.03 93.57 Average: 1 5.51 0.00 0.81 0.27 0.03 93.38 Average: 2 5.67 0.00 0.91 0.50 0.03 92.89 Average: 3 5.01 0.00 0.79 0.27 0.03 93.90 Average: 4 5.48 0.00 0.77 0.37 0.02 93.35 Average: 5 5.22 0.00 0.77 0.40 0.03 93.58 Average: 6 5.03 0.00 0.82 0.29 0.02 93.83 Average: 7 4.57 0.00 0.77 0.41 0.02 94.23