---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1647 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 871 13659 4 17561 30752 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:7f:5f:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.233/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83637sec preferred_lft 83637sec inet6 fe80::f816:3eff:fe7f:5fb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:25:40:d0:64:cf 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::3025:40ff:fed0:64cf/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-1647) 10/14/26 _x86_64_ (8 CPU) 10:50:12 LINUX RESTART (8 CPU) 11:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:23 106.21 0.22 101.19 4.79 4.51 17471.00 16479.34 11:20:18 25.13 0.17 23.04 1.92 4.49 4039.32 17278.23 11:30:18 9.38 0.59 8.27 0.53 15.85 1440.52 58.72 Average: 47.74 0.33 44.97 2.45 8.25 7788.49 11319.12 11:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:23 337344 20674172 11426800 34.77 593040 18882944 18425824 54.34 4912312 23905552 30352 11:20:18 410916 18950008 12917924 39.31 573180 17353452 20768572 61.24 4743972 23962468 11468 11:30:18 344336 18622120 13250700 40.32 572320 17093816 21143660 62.35 4678244 24115684 13152 Average: 364199 19415433 12531808 38.13 579513 17776737 20112685 59.31 4778176 23994568 18324 11:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:23 lo 1.39 1.39 2.04 2.04 0.00 0.00 0.00 0.00 11:10:23 ens3 87.39 53.05 1271.30 8.05 0.00 0.00 0.00 0.00 11:10:23 docker0 14.76 21.80 0.91 136.32 0.00 0.00 0.00 0.00 11:10:23 br-375cc0b07dfe 1.55 1.78 0.45 4.88 0.00 0.00 0.00 0.00 11:10:23 vethaf06a8f 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:10:23 vethb7adcfc 1.22 1.46 16.81 4.48 0.00 0.00 0.00 0.00 11:10:23 vethb486927 1.96 2.31 0.23 21.60 0.00 0.00 0.00 0.00 11:10:23 veth68564d0 1.14 0.94 4.48 1.32 0.00 0.00 0.00 0.00 11:10:23 veth612e773 67.74 71.54 35.53 36.18 0.00 0.00 0.00 0.00 11:10:23 veth32d3ebc 67.73 63.49 49.45 32.44 0.00 0.00 0.00 0.00 11:10:23 veth40fd241 2.24 1.77 0.31 1.75 0.00 0.00 0.00 0.00 11:20:18 lo 27.94 27.94 112.54 112.54 0.00 0.00 0.00 0.00 11:20:18 ens3 5.53 5.09 11.50 1.55 0.00 0.00 0.00 0.00 11:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:18 br-375cc0b07dfe 25.94 29.98 20.82 104.58 0.00 0.00 0.00 0.00 11:20:18 vethaf06a8f 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 11:20:18 vethb7adcfc 17.31 17.00 167.39 43.93 0.00 0.00 0.00 0.01 11:20:18 vethb486927 35.81 39.86 20.82 270.19 0.00 0.00 0.00 0.02 11:20:18 veth68564d0 9.92 10.18 43.71 25.13 0.00 0.00 0.00 0.00 11:20:18 veth612e773 56.84 60.75 42.78 25.50 0.00 0.00 0.00 0.00 11:20:18 veth32d3ebc 30.42 27.52 33.29 14.72 0.00 0.00 0.00 0.00 11:20:18 veth40fd241 35.82 34.88 18.34 30.26 0.00 0.00 0.00 0.00 11:30:18 lo 32.58 32.58 159.15 159.15 0.00 0.00 0.00 0.00 11:30:18 ens3 1.61 1.25 0.82 1.18 0.00 0.00 0.00 0.00 11:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:18 br-375cc0b07dfe 28.26 29.03 32.69 128.14 0.00 0.00 0.00 0.00 11:30:18 vethaf06a8f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:18 vethb7adcfc 7.95 6.98 21.25 4.84 0.00 0.00 0.00 0.00 11:30:18 vethb486927 31.90 32.63 33.18 148.06 0.00 0.00 0.00 0.01 11:30:18 veth68564d0 6.62 7.33 5.25 20.96 0.00 0.00 0.00 0.00 11:30:18 veth612e773 49.10 53.69 42.25 20.45 0.00 0.00 0.00 0.00 11:30:18 veth32d3ebc 36.87 33.90 29.48 23.12 0.00 0.00 0.00 0.00 11:30:18 veth40fd241 21.77 20.45 12.19 21.23 0.00 0.00 0.00 0.00 Average: lo 20.37 20.37 90.03 90.03 0.00 0.00 0.00 0.00 Average: ens3 32.31 20.27 440.09 3.66 0.00 0.00 0.00 0.00 Average: docker0 5.06 7.48 0.31 46.76 0.00 0.00 0.00 0.00 Average: br-375cc0b07dfe 18.34 19.99 17.75 78.16 0.00 0.00 0.00 0.00 Average: vethaf06a8f 0.04 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethb7adcfc 8.70 8.36 67.49 17.49 0.00 0.00 0.00 0.01 Average: vethb486927 22.91 24.59 17.84 144.60 0.00 0.00 0.00 0.01 Average: veth68564d0 5.82 6.07 17.56 15.59 0.00 0.00 0.00 0.00 Average: veth612e773 58.02 62.12 40.12 27.50 0.00 0.00 0.00 0.00 Average: veth32d3ebc 45.35 41.97 37.58 23.57 0.00 0.00 0.00 0.00 Average: veth40fd241 19.66 18.76 10.12 17.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1647) 10/14/26 _x86_64_ (8 CPU) 10:50:12 LINUX RESTART (8 CPU) 11:00:00 CPU %user %nice %system %iowait %steal %idle 11:10:23 all 10.39 0.02 2.10 0.43 0.01 87.04 11:10:23 0 10.95 0.02 2.48 0.63 0.01 85.90 11:10:23 1 10.37 0.03 2.47 0.30 0.01 86.82 11:10:23 2 11.02 0.02 2.04 0.39 0.01 86.51 11:10:23 3 10.00 0.04 1.99 0.45 0.01 87.50 11:10:23 4 9.77 0.01 1.92 0.74 0.01 87.54 11:10:23 5 10.26 0.02 2.04 0.25 0.01 87.43 11:10:23 6 10.04 0.01 1.96 0.36 0.01 87.62 11:10:23 7 10.71 0.03 1.88 0.36 0.01 87.01 11:20:18 all 9.30 0.01 2.36 0.15 0.02 88.18 11:20:18 0 9.47 0.00 3.19 0.19 0.02 87.12 11:20:18 1 9.08 0.00 2.52 0.33 0.02 88.05 11:20:18 2 8.86 0.00 2.24 0.08 0.02 88.81 11:20:18 3 9.93 0.00 2.39 0.15 0.02 87.51 11:20:18 4 8.50 0.01 2.10 0.09 0.02 89.28 11:20:18 5 9.44 0.02 2.11 0.05 0.02 88.36 11:20:18 6 9.21 0.01 2.16 0.17 0.02 88.43 11:20:18 7 9.87 0.01 2.14 0.11 0.02 87.86 11:30:18 all 7.55 0.00 2.23 0.04 0.02 90.17 11:30:18 0 7.01 0.00 3.05 0.05 0.02 89.86 11:30:18 1 7.38 0.00 2.51 0.07 0.01 90.03 11:30:18 2 7.42 0.00 2.10 0.03 0.02 90.43 11:30:18 3 7.68 0.00 2.14 0.03 0.02 90.13 11:30:18 4 8.86 0.00 2.07 0.02 0.01 89.04 11:30:18 5 7.19 0.00 1.88 0.05 0.02 90.86 11:30:18 6 7.80 0.00 2.03 0.03 0.01 90.12 11:30:18 7 7.04 0.00 2.01 0.02 0.02 90.91 Average: all 9.09 0.01 2.22 0.21 0.02 88.45 Average: 0 9.16 0.01 2.90 0.30 0.02 87.61 Average: 1 8.96 0.01 2.50 0.23 0.01 88.28 Average: 2 9.12 0.01 2.13 0.17 0.02 88.56 Average: 3 9.21 0.01 2.17 0.21 0.02 88.37 Average: 4 9.06 0.01 2.03 0.29 0.01 88.60 Average: 5 8.98 0.01 2.01 0.12 0.02 88.86 Average: 6 9.03 0.01 2.05 0.19 0.01 88.71 Average: 7 9.23 0.01 2.00 0.17 0.02 88.58