---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1335 5.15.0-194-generic #204-Ubuntu SMP Wed Sep 2 13:09:23 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 861 13243 4 17987 30762 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:72:6e:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.195/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83499sec preferred_lft 83499sec inet6 fe80::f816:3eff:fe72:6e56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 62:9c:ec:c2:66:9a 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::609c:ecff:fec2:669a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1335) 10/13/26 _x86_64_ (8 CPU) 13:51:25 LINUX RESTART (8 CPU) 14:00:25 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:10:40 172.33 0.05 163.79 8.50 3.26 34491.09 98619.16 14:20:17 28.30 0.72 25.50 2.07 20.49 3800.05 12022.63 14:30:38 34.71 0.12 9.15 25.44 2.48 1544.95 435346.32 Average: 79.41 0.29 66.87 12.25 8.47 13451.27 186344.21 14:00:25 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:40 1802456 22320400 9826112 29.90 595824 19003096 16286560 48.03 4924052 22444364 368 14:20:17 381444 19492428 12409304 37.76 576396 17861436 20339320 59.98 4898848 23790396 17468 14:30:38 382872 19180344 12735144 38.75 576244 17539608 20627496 60.83 4852316 23855260 12544 Average: 855591 20331057 11656853 35.47 582821 18134713 19084459 56.28 4891739 23363340 10127 14:00:25 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:40 lo 0.66 0.66 0.14 0.14 0.00 0.00 0.00 0.00 14:10:40 ens3 137.63 76.21 1951.55 17.08 0.00 0.00 0.00 0.00 14:10:40 docker0 22.08 44.03 1.32 587.56 0.00 0.00 0.00 0.00 14:10:40 br-13d6d0c41da9 0.30 0.26 0.01 0.02 0.00 0.00 0.00 0.00 14:10:40 vethdba23e2 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:10:40 veth00039f3 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 14:10:40 veth7aefdce 41.05 42.73 16.18 19.89 0.00 0.00 0.00 0.00 14:10:40 veth9d44fd9 0.39 0.37 0.05 0.21 0.00 0.00 0.00 0.00 14:10:40 veth4b328e8 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:10:40 veth264f125 38.18 36.23 26.78 12.79 0.00 0.00 0.00 0.00 14:10:40 vetha243f85 0.59 1.05 0.72 7.87 0.00 0.00 0.00 0.00 14:10:40 vethdeb948a 1.69 1.36 0.23 1.42 0.00 0.00 0.00 0.00 14:20:17 lo 21.10 21.10 75.55 75.55 0.00 0.00 0.00 0.00 14:20:17 ens3 8.76 7.37 13.88 2.70 0.00 0.00 0.00 0.00 14:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:17 br-13d6d0c41da9 19.21 21.71 15.04 73.59 0.00 0.00 0.00 0.00 14:20:17 vethdba23e2 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 14:20:17 veth00039f3 29.18 32.12 14.56 253.75 0.00 0.00 0.00 0.02 14:20:17 veth7aefdce 79.13 84.61 58.53 41.85 0.00 0.00 0.00 0.00 14:20:17 veth9d44fd9 9.28 9.27 47.97 19.19 0.00 0.00 0.00 0.00 14:20:17 veth4b328e8 17.66 17.12 181.79 48.33 0.00 0.00 0.00 0.01 14:20:17 veth264f125 54.74 50.30 49.34 32.04 0.00 0.00 0.00 0.00 14:20:17 vethdeb948a 35.54 34.37 18.73 29.03 0.00 0.00 0.00 0.00 14:30:38 lo 31.73 31.73 154.95 154.95 0.00 0.00 0.00 0.00 14:30:38 ens3 1.12 0.94 0.37 0.66 0.00 0.00 0.00 0.00 14:30:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:38 br-13d6d0c41da9 28.92 33.67 31.28 125.86 0.00 0.00 0.00 0.00 14:30:38 vethdba23e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:38 veth00039f3 32.41 37.10 31.75 143.38 0.00 0.00 0.00 0.01 14:30:38 veth7aefdce 48.43 53.17 41.78 20.69 0.00 0.00 0.00 0.00 14:30:38 veth9d44fd9 6.24 6.92 5.14 18.34 0.00 0.00 0.00 0.00 14:30:38 veth4b328e8 7.52 6.68 18.81 4.74 0.00 0.00 0.00 0.00 14:30:38 veth264f125 35.98 33.04 27.33 22.98 0.00 0.00 0.00 0.00 14:30:38 vethdeb948a 21.99 20.41 11.99 20.85 0.00 0.00 0.00 0.00 Average: lo 17.80 17.80 77.12 77.12 0.00 0.00 0.00 0.00 Average: ens3 49.91 28.55 667.32 6.88 0.00 0.00 0.00 0.00 Average: docker0 7.50 14.95 0.45 199.55 0.00 0.00 0.00 0.00 Average: br-13d6d0c41da9 16.11 18.52 15.49 66.50 0.00 0.00 0.00 0.00 Average: vethdba23e2 0.04 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth00039f3 20.38 22.95 15.50 129.79 0.00 0.00 0.00 0.01 Average: veth7aefdce 55.69 59.62 38.41 27.15 0.00 0.00 0.00 0.00 Average: veth9d44fd9 5.22 5.44 17.03 12.45 0.00 0.00 0.00 0.00 Average: veth4b328e8 8.20 7.77 64.26 17.00 0.00 0.00 0.00 0.01 Average: veth264f125 42.70 39.61 34.14 22.40 0.00 0.00 0.00 0.00 Average: vethdeb948a 19.40 18.38 10.14 16.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1335) 10/13/26 _x86_64_ (8 CPU) 13:51:25 LINUX RESTART (8 CPU) 14:00:25 CPU %user %nice %system %iowait %steal %idle 14:10:40 all 12.49 0.03 2.93 0.94 0.01 83.61 14:10:40 0 11.75 0.03 3.44 1.35 0.01 83.43 14:10:40 1 14.69 0.04 3.13 1.13 0.01 81.00 14:10:40 2 12.93 0.01 2.79 0.94 0.01 83.31 14:10:40 3 13.42 0.03 2.91 0.70 0.01 82.93 14:10:40 4 11.91 0.03 3.12 1.05 0.01 83.88 14:10:40 5 11.44 0.02 2.57 0.81 0.01 85.14 14:10:40 6 11.91 0.02 2.85 0.88 0.01 84.33 14:10:40 7 11.84 0.03 2.60 0.62 0.01 84.89 14:20:17 all 10.80 0.01 2.47 0.16 0.01 86.55 14:20:17 0 10.25 0.01 3.22 0.26 0.01 86.25 14:20:17 1 10.43 0.01 2.71 0.13 0.01 86.70 14:20:17 2 11.34 0.00 2.46 0.24 0.01 85.94 14:20:17 3 11.06 0.00 2.44 0.10 0.01 86.38 14:20:17 4 11.21 0.01 2.31 0.17 0.02 86.29 14:20:17 5 11.49 0.00 2.15 0.13 0.02 86.21 14:20:17 6 10.26 0.01 2.30 0.10 0.01 87.32 14:20:17 7 10.34 0.01 2.19 0.17 0.01 87.27 14:30:38 all 8.13 0.00 2.38 0.07 0.02 89.40 14:30:38 0 8.23 0.00 3.24 0.02 0.02 88.49 14:30:38 1 8.45 0.00 2.56 0.03 0.02 88.95 14:30:38 2 8.50 0.00 2.36 0.05 0.01 89.07 14:30:38 3 7.51 0.00 2.03 0.08 0.01 90.37 14:30:38 4 7.59 0.00 2.16 0.02 0.02 90.21 14:30:38 5 7.61 0.00 2.16 0.05 0.01 90.16 14:30:38 6 8.58 0.00 2.34 0.20 0.02 88.86 14:30:38 7 8.61 0.00 2.14 0.10 0.02 89.13 Average: all 10.46 0.01 2.59 0.39 0.01 86.53 Average: 0 10.06 0.01 3.30 0.55 0.01 86.06 Average: 1 11.19 0.02 2.80 0.43 0.01 85.54 Average: 2 10.91 0.00 2.54 0.42 0.01 86.12 Average: 3 10.65 0.01 2.46 0.30 0.01 86.57 Average: 4 10.21 0.01 2.54 0.42 0.02 86.81 Average: 5 10.15 0.01 2.30 0.33 0.01 87.20 Average: 6 10.24 0.01 2.50 0.40 0.01 86.83 Average: 7 10.26 0.02 2.31 0.30 0.01 87.10