---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13578 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 26G 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 987 13820 4 17284 30637 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:b7:02:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.188/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83815sec preferred_lft 83815sec inet6 fe80::f816:3eff:feb7:2e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6e:f7:69:a0:1a:f2 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::6cf7:69ff:fea0:1af2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-13578) 08/19/26 _x86_64_ (8 CPU) 05:11:30 LINUX RESTART (8 CPU) 05:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:30:02 141.13 0.32 135.13 5.68 15.54 30813.40 33297.74 05:40:01 26.10 0.36 23.85 1.88 23.66 3922.39 9627.72 05:50:18 9.74 0.08 9.20 0.45 2.15 1450.41 132.06 Average: 58.58 0.25 55.67 2.65 13.68 11974.32 14231.24 05:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:02 1250876 21627160 10523208 32.02 594628 18871796 16629988 49.04 4796476 23097404 1372 05:40:01 294528 18638400 13239604 40.29 575824 17147488 21127528 62.30 4747952 24083336 11688 05:50:18 348492 18399252 13521000 41.14 575716 16818048 21299832 62.81 4723564 24027672 452 Average: 631299 19554937 12427937 37.82 582056 17612444 19685783 58.05 4755997 23736137 4504 05:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:02 lo 0.57 0.57 0.04 0.04 0.00 0.00 0.00 0.00 05:30:02 ens3 92.90 51.74 1869.29 9.77 0.00 0.00 0.00 0.00 05:30:02 docker0 7.82 17.10 0.46 355.67 0.00 0.00 0.00 0.00 05:30:02 br-7636fabd62e0 0.30 0.26 0.01 0.02 0.00 0.00 0.00 0.00 05:30:02 vethfc2ec70 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:30:02 veth4426078 0.45 0.41 0.05 0.25 0.00 0.00 0.00 0.00 05:30:02 veth6a05661 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 05:30:02 veth245ebea 72.12 76.07 35.98 37.33 0.00 0.00 0.00 0.00 05:30:02 veth8075233 0.04 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:30:02 veth755e2c7 71.95 67.51 49.75 32.91 0.00 0.00 0.00 0.00 05:30:02 veth4622a4b 0.98 1.79 1.25 13.39 0.00 0.00 0.00 0.00 05:30:02 veth826d22e 2.04 1.63 0.28 1.62 0.00 0.00 0.00 0.00 05:40:01 lo 25.74 25.74 99.30 99.30 0.00 0.00 0.00 0.00 05:40:01 ens3 6.37 5.58 8.75 1.35 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 br-7636fabd62e0 19.90 24.45 18.00 90.29 0.00 0.00 0.00 0.00 05:40:01 vethfc2ec70 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 05:40:01 veth4426078 10.12 10.06 47.80 20.31 0.00 0.00 0.00 0.00 05:40:01 veth6a05661 29.84 34.40 17.62 261.25 0.00 0.00 0.00 0.02 05:40:01 veth245ebea 71.28 77.48 48.91 27.54 0.00 0.00 0.00 0.00 05:40:01 veth8075233 17.66 17.47 172.73 48.07 0.00 0.00 0.00 0.01 05:40:01 veth755e2c7 34.05 31.89 28.61 15.29 0.00 0.00 0.00 0.00 05:40:01 veth826d22e 48.68 44.93 20.55 35.78 0.00 0.00 0.00 0.00 05:50:18 lo 33.56 33.56 161.66 161.66 0.00 0.00 0.00 0.00 05:50:18 ens3 1.16 0.98 0.38 0.57 0.00 0.00 0.00 0.00 05:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:18 br-7636fabd62e0 25.28 28.56 35.17 128.08 0.00 0.00 0.00 0.00 05:50:18 vethfc2ec70 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:18 veth4426078 6.93 7.93 5.97 29.60 0.00 0.00 0.00 0.00 05:50:18 veth6a05661 29.27 32.57 35.57 156.64 0.00 0.00 0.00 0.01 05:50:18 veth245ebea 60.27 66.51 46.41 21.95 0.00 0.00 0.00 0.00 05:50:18 veth8075233 8.64 7.56 29.94 5.57 0.00 0.00 0.00 0.00 05:50:18 veth755e2c7 41.93 38.98 38.45 22.55 0.00 0.00 0.00 0.00 05:50:18 veth826d22e 29.87 26.67 13.38 25.99 0.00 0.00 0.00 0.00 Average: lo 20.07 20.07 87.64 87.64 0.00 0.00 0.00 0.00 Average: ens3 33.21 19.28 621.05 3.87 0.00 0.00 0.00 0.00 Average: docker0 2.59 5.65 0.15 117.59 0.00 0.00 0.00 0.00 Average: br-7636fabd62e0 15.24 17.85 17.88 73.27 0.00 0.00 0.00 0.00 Average: vethfc2ec70 0.04 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth4426078 5.84 6.15 17.82 16.83 0.00 0.00 0.00 0.00 Average: veth6a05661 19.79 22.44 17.89 139.38 0.00 0.00 0.00 0.01 Average: veth245ebea 67.82 73.29 43.79 28.88 0.00 0.00 0.00 0.00 Average: veth8075233 8.77 8.37 67.17 17.76 0.00 0.00 0.00 0.01 Average: veth755e2c7 49.26 46.07 38.94 23.58 0.00 0.00 0.00 0.00 Average: veth826d22e 26.88 24.42 11.42 21.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-13578) 08/19/26 _x86_64_ (8 CPU) 05:11:30 LINUX RESTART (8 CPU) 05:20:01 CPU %user %nice %system %iowait %steal %idle 05:30:02 all 11.66 0.02 2.15 0.72 0.08 85.37 05:30:02 0 10.84 0.01 2.22 0.76 0.07 86.09 05:30:02 1 11.78 0.04 2.26 0.71 0.08 85.12 05:30:02 2 11.10 0.02 2.31 0.57 0.08 85.92 05:30:02 3 13.47 0.02 2.23 0.86 0.07 83.34 05:30:02 4 11.93 0.03 2.01 0.55 0.07 85.40 05:30:02 5 11.49 0.02 2.07 0.53 0.09 85.81 05:30:02 6 11.52 0.02 2.13 1.01 0.07 85.25 05:30:02 7 11.17 0.02 1.97 0.77 0.07 86.00 05:40:01 all 10.08 0.00 2.18 0.30 0.10 87.34 05:40:01 0 10.23 0.01 2.66 0.14 0.10 86.87 05:40:01 1 10.02 0.00 2.31 0.45 0.10 87.10 05:40:01 2 10.14 0.01 1.94 0.14 0.10 87.67 05:40:01 3 9.61 0.00 1.97 0.20 0.10 88.12 05:40:01 4 11.23 0.00 2.09 0.37 0.10 86.21 05:40:01 5 9.07 0.00 1.96 0.06 0.10 88.80 05:40:01 6 10.39 0.01 1.99 0.17 0.10 87.34 05:40:01 7 9.93 0.00 2.52 0.86 0.11 86.58 05:50:18 all 7.49 0.00 2.03 0.70 0.10 89.68 05:50:18 0 7.21 0.00 2.61 0.52 0.11 89.55 05:50:18 1 7.32 0.00 2.07 1.61 0.10 88.90 05:50:18 2 8.13 0.00 2.19 2.45 0.10 87.12 05:50:18 3 7.39 0.00 1.97 0.19 0.11 90.34 05:50:18 4 7.59 0.00 1.88 0.24 0.10 90.19 05:50:18 5 7.45 0.00 1.87 0.34 0.10 90.23 05:50:18 6 7.06 0.00 1.76 0.11 0.10 90.97 05:50:18 7 7.76 0.00 1.86 0.16 0.10 90.12 Average: all 9.72 0.01 2.12 0.58 0.09 87.48 Average: 0 9.40 0.01 2.50 0.48 0.09 87.52 Average: 1 9.69 0.01 2.21 0.93 0.10 87.06 Average: 2 9.78 0.01 2.15 1.07 0.09 86.90 Average: 3 10.14 0.01 2.06 0.42 0.09 87.29 Average: 4 10.22 0.01 1.99 0.38 0.09 87.29 Average: 5 9.32 0.01 1.97 0.31 0.10 88.30 Average: 6 9.63 0.01 1.96 0.43 0.09 87.88 Average: 7 9.60 0.01 2.11 0.59 0.09 87.59