---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13236 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: 5599.94 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 851 14428 3 16812 30745 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:f2:91:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.118/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83682sec preferred_lft 83682sec inet6 fe80::f816:3eff:fef2:918a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3a:85:ff:4c:8c:e4 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::3885:ffff:fe4c:8ce4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-13236) 08/17/26 _x86_64_ (8 CPU) 13:30:13 LINUX RESTART (8 CPU) 13:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:14 79.67 0.45 75.83 3.39 18.13 10572.80 7119.47 14:00:01 23.34 0.25 21.38 1.70 19.42 3757.64 22963.27 14:10:01 10.21 0.08 9.68 0.46 1.56 1541.93 7976.06 Average: 38.17 0.26 36.05 1.86 13.03 5342.57 12567.97 13:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:14 245396 19866644 12166816 37.02 572524 18269140 18852668 55.59 4802048 24091996 14260 14:00:01 372980 18323632 13598024 41.38 567156 16739032 21251692 62.67 4654268 24110692 10628 14:10:01 381696 17990596 13928728 42.38 567012 16406136 21561828 63.58 4592184 24186324 11968 Average: 333357 18726957 13231189 40.26 568897 17138103 20555396 60.62 4682833 24129671 12285 13:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:14 lo 3.49 3.49 8.03 8.03 0.00 0.00 0.00 0.00 13:50:14 ens3 20.83 12.80 512.27 2.76 0.00 0.00 0.00 0.00 13:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:14 br-9424eeac6fee 2.57 3.00 1.25 7.25 0.00 0.00 0.00 0.00 13:50:14 veth96b216d 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:50:14 vethfa68f31 3.84 4.43 1.03 41.63 0.00 0.00 0.00 0.00 13:50:14 veth2cf232d 82.29 87.10 43.20 41.21 0.00 0.00 0.00 0.00 13:50:14 vethcafd67a 1.97 1.87 10.28 2.82 0.00 0.00 0.00 0.00 13:50:14 vethce71fd3 2.99 3.06 34.62 10.34 0.00 0.00 0.00 0.00 13:50:14 veth402c086 74.00 69.38 52.03 33.10 0.00 0.00 0.00 0.00 13:50:14 veth5bb0933 11.78 10.65 4.47 8.85 0.00 0.00 0.00 0.00 14:00:01 lo 26.48 26.48 111.63 111.63 0.00 0.00 0.00 0.00 14:00:01 ens3 4.23 3.48 1.74 1.18 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 br-9424eeac6fee 22.87 24.89 20.43 93.83 0.00 0.00 0.00 0.00 14:00:01 veth96b216d 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 14:00:01 vethfa68f31 31.65 33.66 20.39 237.65 0.00 0.00 0.00 0.02 14:00:01 veth2cf232d 62.03 67.95 42.14 24.19 0.00 0.00 0.00 0.00 14:00:01 vethcafd67a 9.44 9.60 39.04 23.09 0.00 0.00 0.00 0.00 14:00:01 vethce71fd3 15.72 15.44 145.50 39.17 0.00 0.00 0.00 0.01 14:00:01 veth402c086 33.17 30.62 31.56 15.09 0.00 0.00 0.00 0.00 14:00:01 veth5bb0933 39.98 36.76 16.69 29.20 0.00 0.00 0.00 0.00 14:10:01 lo 33.42 33.42 165.06 165.06 0.00 0.00 0.00 0.00 14:10:01 ens3 1.19 0.97 0.27 1.53 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 br-9424eeac6fee 30.90 37.38 35.04 132.34 0.00 0.00 0.00 0.00 14:10:01 veth96b216d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 vethfa68f31 35.01 41.38 35.62 159.82 0.00 0.00 0.00 0.01 14:10:01 veth2cf232d 60.49 66.58 47.20 22.29 0.00 0.00 0.00 0.00 14:10:01 vethcafd67a 6.94 7.91 6.01 28.45 0.00 0.00 0.00 0.00 14:10:01 vethce71fd3 8.68 7.70 28.89 5.61 0.00 0.00 0.00 0.00 14:10:01 veth402c086 41.30 38.53 37.26 23.42 0.00 0.00 0.00 0.00 14:10:01 veth5bb0933 30.45 27.26 13.67 25.93 0.00 0.00 0.00 0.00 Average: lo 20.96 20.96 94.12 94.12 0.00 0.00 0.00 0.00 Average: ens3 8.88 5.82 175.29 1.84 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 Average: br-9424eeac6fee 18.62 21.59 18.76 77.15 0.00 0.00 0.00 0.00 Average: veth96b216d 0.04 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethfa68f31 23.29 26.27 18.87 144.89 0.00 0.00 0.00 0.01 Average: veth2cf232d 68.42 74.02 44.19 29.36 0.00 0.00 0.00 0.00 Average: vethcafd67a 6.06 6.40 18.23 17.97 0.00 0.00 0.00 0.00 Average: vethce71fd3 9.03 8.64 68.84 18.16 0.00 0.00 0.00 0.01 Average: veth402c086 49.80 46.47 40.44 24.01 0.00 0.00 0.00 0.00 Average: veth5bb0933 27.19 24.69 11.52 21.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-13236) 08/17/26 _x86_64_ (8 CPU) 13:30:13 LINUX RESTART (8 CPU) 13:40:00 CPU %user %nice %system %iowait %steal %idle 13:50:14 all 10.56 0.02 1.53 0.29 0.07 87.53 13:50:14 0 10.07 0.02 1.68 0.38 0.07 87.78 13:50:14 1 10.83 0.01 1.61 0.25 0.08 87.22 13:50:14 2 11.21 0.02 1.48 0.21 0.07 87.01 13:50:14 3 11.33 0.02 1.53 0.22 0.07 86.83 13:50:14 4 9.84 0.03 1.57 0.75 0.06 87.74 13:50:14 5 9.86 0.02 1.48 0.14 0.08 88.42 13:50:14 6 11.33 0.01 1.48 0.10 0.07 87.00 13:50:14 7 9.99 0.03 1.44 0.23 0.07 88.23 14:00:01 all 8.79 0.00 2.11 0.09 0.10 88.91 14:00:01 0 8.90 0.00 2.69 0.14 0.09 88.18 14:00:01 1 8.36 0.00 2.40 0.09 0.10 89.04 14:00:01 2 8.73 0.01 2.14 0.06 0.09 88.97 14:00:01 3 9.45 0.00 1.93 0.13 0.09 88.40 14:00:01 4 8.39 0.00 1.89 0.16 0.10 89.46 14:00:01 5 9.11 0.01 2.01 0.06 0.10 88.72 14:00:01 6 8.51 0.01 2.02 0.03 0.10 89.34 14:00:01 7 8.90 0.01 1.77 0.09 0.10 89.14 14:10:01 all 7.29 0.00 1.99 0.03 0.09 90.59 14:10:01 0 6.99 0.00 2.54 0.03 0.09 90.35 14:10:01 1 7.74 0.00 2.21 0.05 0.09 89.91 14:10:01 2 7.57 0.00 1.97 0.02 0.09 90.34 14:10:01 3 7.37 0.00 2.01 0.03 0.10 90.50 14:10:01 4 7.04 0.00 1.83 0.02 0.10 91.01 14:10:01 5 7.14 0.00 1.84 0.08 0.09 90.85 14:10:01 6 7.08 0.00 1.75 0.02 0.09 91.06 14:10:01 7 7.39 0.00 1.78 0.02 0.09 90.72 Average: all 8.90 0.01 1.87 0.14 0.09 89.00 Average: 0 8.66 0.01 2.30 0.19 0.09 88.77 Average: 1 9.00 0.00 2.07 0.13 0.09 88.71 Average: 2 9.19 0.01 1.86 0.10 0.09 88.76 Average: 3 9.40 0.01 1.82 0.13 0.09 88.56 Average: 4 8.44 0.01 1.76 0.31 0.09 89.39 Average: 5 8.71 0.01 1.77 0.09 0.09 89.33 Average: 6 9.00 0.01 1.75 0.05 0.09 89.11 Average: 7 8.77 0.01 1.66 0.12 0.09 89.36