---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2889 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 852 11627 4 19611 30771 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:b8:b0:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.133/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84396sec preferred_lft 84396sec inet6 fe80::f816:3eff:feb8:b062/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:0b:f9:00:46:6d 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::fc0b:f9ff:fe00:466d/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-2889) 10/18/26 _x86_64_ (8 CPU) 14:58:40 LINUX RESTART (8 CPU) 15:00:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:10:01 609.81 4.88 563.91 41.02 316.52 61471.04 601206.80 15:20:04 80.21 0.23 76.36 3.62 3.77 14029.31 7939.65 15:30:04 11.84 0.01 11.56 0.27 0.47 460.23 9650.05 Average: 233.03 1.70 216.42 14.90 106.37 25237.17 205227.28 15:00:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 10908684 27662492 4548400 13.84 549136 15439292 4826636 14.23 4415100 15964060 23228 15:20:04 753764 20830104 11319468 34.44 594080 18583856 17745088 52.33 5041924 23396352 768 15:30:04 371176 20527572 11621420 35.36 594408 18660576 17814532 52.53 5076728 23723484 436 Average: 4011208 23006723 9163096 27.88 579208 17561241 13462085 39.70 4844584 21027965 8144 15:00:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 lo 2.40 2.40 0.68 0.68 0.00 0.00 0.00 0.00 15:10:01 ens3 441.87 271.95 4686.24 80.83 0.00 0.00 0.00 0.00 15:10:01 docker0 37.03 65.52 2.53 876.45 0.00 0.00 0.00 0.00 15:10:01 veth1d6d251 9.80 12.84 0.66 101.78 0.00 0.00 0.00 0.01 15:20:04 lo 0.79 0.79 0.76 0.76 0.00 0.00 0.00 0.00 15:20:04 ens3 62.36 33.65 1289.83 6.84 0.00 0.00 0.00 0.00 15:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:04 br-4be63d13f0d3 0.49 0.45 0.70 0.07 0.00 0.00 0.00 0.00 15:20:04 veth5cd6c3a 75.83 79.56 42.22 41.91 0.00 0.00 0.00 0.00 15:20:04 veth8c5f9ec 0.50 0.44 0.06 0.29 0.00 0.00 0.00 0.00 15:20:04 vethb90b06c 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:20:04 vetha4e5f6c 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:20:04 veth07bf182 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 15:20:04 vethd3e59dc 70.04 65.54 51.20 34.63 0.00 0.00 0.00 0.00 15:20:04 vethb7d90c3 7.93 7.71 4.22 6.31 0.00 0.00 0.00 0.00 15:30:04 lo 10.01 10.01 55.90 55.90 0.00 0.00 0.00 0.00 15:30:04 ens3 8.60 7.24 3.29 3.96 0.00 0.00 0.00 0.00 15:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:04 br-4be63d13f0d3 5.85 5.26 54.90 1.13 0.00 0.00 0.00 0.00 15:30:04 veth5cd6c3a 232.72 237.75 190.26 131.07 0.00 0.00 0.00 0.02 15:30:04 veth8c5f9ec 0.40 0.21 0.07 0.35 0.00 0.00 0.00 0.00 15:30:04 vethb90b06c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:04 vetha4e5f6c 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 15:30:04 veth07bf182 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:04 vethd3e59dc 102.94 93.87 96.51 69.74 0.00 0.00 0.00 0.01 15:30:04 vethb7d90c3 143.33 147.02 92.49 124.28 0.00 0.00 0.00 0.01 Average: lo 4.40 4.40 19.11 19.11 0.00 0.00 0.00 0.00 Average: ens3 170.28 103.87 1987.18 30.42 0.00 0.00 0.00 0.00 Average: docker0 12.28 21.73 0.84 290.62 0.00 0.00 0.00 0.00 Average: br-4be63d13f0d3 2.12 1.90 18.53 0.40 0.00 0.00 0.00 0.00 Average: veth5cd6c3a 102.98 105.91 77.57 57.73 0.00 0.00 0.00 0.01 Average: veth8c5f9ec 0.30 0.21 0.04 0.21 0.00 0.00 0.00 0.00 Average: vethb90b06c 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: vetha4e5f6c 0.09 0.11 0.01 0.03 0.00 0.00 0.00 0.00 Average: veth07bf182 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethd3e59dc 57.78 53.25 49.32 34.85 0.00 0.00 0.00 0.00 Average: vethb7d90c3 50.43 51.59 32.24 43.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-2889) 10/18/26 _x86_64_ (8 CPU) 14:58:40 LINUX RESTART (8 CPU) 15:00:04 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 42.28 0.00 6.07 1.17 0.02 50.46 15:10:01 0 37.71 0.00 6.05 1.36 0.02 54.86 15:10:01 1 43.32 0.00 6.33 1.43 0.02 48.89 15:10:01 2 41.49 0.00 6.31 0.97 0.01 51.22 15:10:01 3 41.19 0.00 6.25 1.07 0.02 51.48 15:10:01 4 43.77 0.00 6.01 1.25 0.02 48.96 15:10:01 5 43.76 0.00 5.91 1.22 0.02 49.10 15:10:01 6 43.16 0.00 5.35 0.86 0.02 50.61 15:10:01 7 43.85 0.00 6.39 1.17 0.01 48.57 15:20:04 all 10.85 0.03 1.88 0.38 0.01 86.86 15:20:04 0 9.81 0.03 2.24 0.34 0.00 87.57 15:20:04 1 10.78 0.04 1.84 0.21 0.01 87.13 15:20:04 2 11.15 0.03 1.95 0.30 0.01 86.56 15:20:04 3 11.64 0.02 1.79 0.26 0.01 86.29 15:20:04 4 11.52 0.03 1.96 0.70 0.01 85.79 15:20:04 5 10.25 0.03 1.78 0.54 0.01 87.40 15:20:04 6 10.79 0.01 1.69 0.28 0.00 87.23 15:20:04 7 10.90 0.01 1.74 0.39 0.01 86.95 15:30:04 all 5.88 0.00 1.45 0.03 0.01 92.63 15:30:04 0 4.97 0.00 1.97 0.03 0.01 93.03 15:30:04 1 6.06 0.00 1.53 0.01 0.01 92.40 15:30:04 2 6.41 0.00 1.41 0.02 0.01 92.15 15:30:04 3 6.14 0.00 1.36 0.02 0.01 92.47 15:30:04 4 5.73 0.00 1.35 0.04 0.01 92.87 15:30:04 5 5.87 0.00 1.33 0.08 0.01 92.71 15:30:04 6 5.96 0.00 1.27 0.05 0.01 92.72 15:30:04 7 5.93 0.00 1.36 0.02 0.01 92.68 Average: all 19.63 0.01 3.13 0.52 0.01 76.70 Average: 0 17.46 0.01 3.42 0.57 0.01 78.53 Average: 1 20.00 0.01 3.23 0.55 0.01 76.21 Average: 2 19.63 0.01 3.22 0.43 0.01 76.70 Average: 3 19.63 0.01 3.13 0.45 0.01 76.78 Average: 4 20.30 0.01 3.10 0.66 0.01 75.91 Average: 5 19.91 0.01 3.00 0.61 0.01 76.46 Average: 6 19.92 0.01 2.76 0.40 0.01 76.91 Average: 7 20.19 0.00 3.16 0.52 0.01 76.11