---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13553 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: 5599.99 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: 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 131G 16% / 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 855 14865 4 16371 30769 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:9f:91:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.250/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83716sec preferred_lft 83716sec inet6 fe80::f816:3eff:fe9f:91d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether aa:6e:86:5d:e1:30 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::a86e:86ff:fe5d:e130/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-13553) 07/29/26 _x86_64_ (8 CPU) 06:22:03 LINUX RESTART (8 CPU) 06:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:01 186.49 0.32 179.14 7.03 15.64 33636.33 30571.49 06:50:02 30.44 0.38 27.45 2.61 23.58 4267.71 14115.79 07:00:42 34.40 0.11 10.18 24.11 2.34 1710.88 423321.97 Average: 82.73 0.27 70.95 11.52 13.61 12962.44 161611.46 06:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:01 270992 19699000 12453908 37.90 598424 17933276 18345876 54.10 4799980 24113528 1496 06:50:02 372756 17869908 14186700 43.17 581984 16139920 20475180 60.38 4903544 23881832 11796 07:00:42 358044 17500080 14548660 44.27 582580 15798980 20828912 61.42 4835792 23983036 10688 Average: 333931 18356329 13729756 41.78 587663 16624059 19883323 58.63 4846439 23992799 7993 06:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:01 lo 0.64 0.64 0.05 0.05 0.00 0.00 0.00 0.00 06:40:01 ens3 119.58 79.32 1721.98 19.50 0.00 0.00 0.00 0.00 06:40:01 docker0 11.43 24.82 0.69 565.96 0.00 0.00 0.00 0.00 06:40:01 br-39aaee85a9c1 0.30 0.26 0.01 0.02 0.00 0.00 0.00 0.00 06:40:01 vethfdd0a9d 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:40:01 veth4656222 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 06:40:01 veth60b26ca 46.17 48.81 17.54 22.15 0.00 0.00 0.00 0.00 06:40:01 veth3e0a237 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:40:01 veth68fc336 0.41 0.39 0.05 0.21 0.00 0.00 0.00 0.00 06:40:01 veth32d8e9d 44.30 41.29 30.06 14.16 0.00 0.00 0.00 0.00 06:40:01 veth9680744 0.65 1.18 0.76 8.90 0.00 0.00 0.00 0.00 06:40:01 vethac888c8 1.70 1.36 0.23 1.40 0.00 0.00 0.00 0.00 06:50:02 lo 23.82 23.82 81.90 81.90 0.00 0.00 0.00 0.00 06:50:02 ens3 16.75 11.75 33.52 3.24 0.00 0.00 0.00 0.00 06:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 br-39aaee85a9c1 21.60 23.88 16.49 96.98 0.00 0.00 0.00 0.00 06:50:02 vethfdd0a9d 20.39 20.65 230.48 59.62 0.00 0.00 0.00 0.02 06:50:02 veth4656222 33.33 35.61 16.33 325.62 0.00 0.00 0.00 0.03 06:50:02 veth60b26ca 91.69 99.39 63.51 41.91 0.00 0.00 0.00 0.01 06:50:02 veth3e0a237 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 06:50:02 veth68fc336 11.71 11.74 59.22 45.21 0.00 0.00 0.00 0.00 06:50:02 veth32d8e9d 57.23 52.78 72.16 30.73 0.00 0.00 0.00 0.01 06:50:02 vethac888c8 48.75 45.00 20.59 35.41 0.00 0.00 0.00 0.00 07:00:42 lo 35.49 35.49 171.83 171.83 0.00 0.00 0.00 0.00 07:00:42 ens3 0.92 0.57 0.30 0.55 0.00 0.00 0.00 0.00 07:00:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:42 br-39aaee85a9c1 29.24 30.23 34.17 139.36 0.00 0.00 0.00 0.00 07:00:42 vethfdd0a9d 9.63 8.63 38.19 6.60 0.00 0.00 0.00 0.00 07:00:42 veth4656222 33.90 34.72 34.78 176.08 0.00 0.00 0.00 0.01 07:00:42 veth60b26ca 60.68 67.00 47.39 22.12 0.00 0.00 0.00 0.00 07:00:42 veth3e0a237 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:42 veth68fc336 7.73 8.87 7.01 37.55 0.00 0.00 0.00 0.00 07:00:42 veth32d8e9d 43.70 40.53 46.92 24.23 0.00 0.00 0.00 0.00 07:00:42 vethac888c8 28.98 25.88 12.86 25.36 0.00 0.00 0.00 0.00 Average: lo 20.31 20.31 86.43 86.43 0.00 0.00 0.00 0.00 Average: ens3 44.81 29.91 572.91 7.61 0.00 0.00 0.00 0.00 Average: docker0 3.73 8.10 0.23 184.67 0.00 0.00 0.00 0.00 Average: br-39aaee85a9c1 17.30 18.38 17.25 80.06 0.00 0.00 0.00 0.00 Average: vethfdd0a9d 10.01 9.78 88.49 21.75 0.00 0.00 0.00 0.01 Average: veth4656222 22.66 23.72 17.41 167.44 0.00 0.00 0.00 0.01 Average: veth60b26ca 66.07 71.63 42.91 28.59 0.00 0.00 0.00 0.00 Average: veth3e0a237 0.04 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth68fc336 6.64 7.04 21.78 27.86 0.00 0.00 0.00 0.00 Average: veth32d8e9d 48.31 44.78 49.66 23.07 0.00 0.00 0.00 0.00 Average: vethac888c8 26.53 24.12 11.26 20.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-13553) 07/29/26 _x86_64_ (8 CPU) 06:22:03 LINUX RESTART (8 CPU) 06:30:00 CPU %user %nice %system %iowait %steal %idle 06:40:01 all 12.11 0.02 2.51 0.53 0.07 84.75 06:40:01 0 11.32 0.02 2.63 0.74 0.08 85.21 06:40:01 1 11.11 0.04 2.43 0.56 0.07 85.79 06:40:01 2 11.97 0.02 2.48 0.31 0.08 85.14 06:40:01 3 12.66 0.02 2.82 0.58 0.08 83.84 06:40:01 4 9.91 0.02 2.47 0.72 0.07 86.81 06:40:01 5 14.05 0.02 2.44 0.50 0.07 82.92 06:40:01 6 14.06 0.01 2.71 0.53 0.07 82.62 06:40:01 7 11.79 0.02 2.12 0.29 0.07 85.71 06:50:02 all 10.33 0.01 2.01 0.13 0.10 87.41 06:50:02 0 9.77 0.00 2.48 0.16 0.10 87.48 06:50:02 1 10.24 0.01 2.10 0.14 0.10 87.41 06:50:02 2 11.46 0.01 2.09 0.18 0.10 86.16 06:50:02 3 10.11 0.01 1.97 0.16 0.10 87.65 06:50:02 4 11.01 0.01 1.90 0.16 0.10 86.82 06:50:02 5 9.94 0.00 1.85 0.07 0.11 88.03 06:50:02 6 10.60 0.00 1.88 0.09 0.11 87.32 06:50:02 7 9.52 0.02 1.84 0.09 0.10 88.43 07:00:42 all 7.30 0.00 1.79 0.05 0.09 90.76 07:00:42 0 7.00 0.00 2.24 0.01 0.09 90.66 07:00:42 1 7.69 0.00 1.91 0.04 0.09 90.27 07:00:42 2 7.56 0.00 1.73 0.08 0.09 90.53 07:00:42 3 7.08 0.00 1.70 0.10 0.09 91.04 07:00:42 4 7.42 0.00 1.66 0.04 0.10 90.78 07:00:42 5 7.42 0.00 1.72 0.03 0.09 90.74 07:00:42 6 7.14 0.00 1.74 0.03 0.09 91.00 07:00:42 7 7.12 0.00 1.66 0.03 0.10 91.09 Average: all 9.86 0.01 2.10 0.23 0.09 87.71 Average: 0 9.31 0.01 2.45 0.30 0.09 87.85 Average: 1 9.64 0.02 2.14 0.24 0.09 87.87 Average: 2 10.27 0.01 2.09 0.19 0.09 87.35 Average: 3 9.89 0.01 2.16 0.27 0.09 87.58 Average: 4 9.41 0.01 2.00 0.30 0.09 88.19 Average: 5 10.41 0.01 2.00 0.20 0.09 87.30 Average: 6 10.53 0.00 2.10 0.21 0.09 87.06 Average: 7 9.43 0.01 1.87 0.14 0.09 88.46