---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1682 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 18G 137G 12% / 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 950 19190 4 11950 30672 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:b8:95:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.49/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84663sec preferred_lft 84663sec inet6 fe80::f816:3eff:feb8:9572/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:c2:dc:69:57:e1 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::f8c2:dcff:fe69:57e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1682) 10/14/26 _x86_64_ (8 CPU) 12:51:44 LINUX RESTART (8 CPU) 13:00:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:09 11.74 0.23 10.48 1.04 3.17 1324.98 314.58 13:20:07 34.83 0.43 30.83 3.58 57.82 11171.11 40184.09 Average: 23.28 0.33 20.64 2.30 30.47 6243.00 20228.88 13:00:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:09 17429768 26328132 5915524 18.00 465832 7968516 9321752 27.49 1481388 12721076 8192 13:20:07 19723104 31469764 764984 2.33 488944 10692340 1470792 4.34 1936476 9858024 26160 Average: 18576436 28898948 3340254 10.16 477388 9330428 5396272 15.91 1708932 11289550 17176 13:00:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:09 lo 5.89 5.89 0.98 0.98 0.00 0.00 0.00 0.00 13:10:09 ens3 108.92 76.33 135.37 45.84 0.00 0.00 0.00 0.00 13:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:07 lo 2.90 2.90 0.73 0.73 0.00 0.00 0.00 0.00 13:20:07 ens3 105.74 59.68 557.84 34.55 0.00 0.00 0.00 0.00 13:20:07 docker0 0.54 0.57 0.47 0.10 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.86 0.86 0.00 0.00 0.00 0.00 Average: ens3 107.33 68.02 346.38 40.20 0.00 0.00 0.00 0.00 Average: docker0 0.27 0.29 0.23 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1682) 10/14/26 _x86_64_ (8 CPU) 12:51:44 LINUX RESTART (8 CPU) 13:00:09 CPU %user %nice %system %iowait %steal %idle 13:10:09 all 90.43 0.00 2.89 0.00 0.04 6.64 13:10:09 0 90.07 0.00 2.94 0.00 0.04 6.96 13:10:09 1 89.90 0.00 2.77 0.00 0.04 7.29 13:10:09 2 90.48 0.00 2.82 0.01 0.04 6.66 13:10:09 3 92.14 0.00 2.93 0.00 0.04 4.89 13:10:09 4 91.56 0.00 2.70 0.00 0.03 5.71 13:10:09 5 88.72 0.00 2.94 0.00 0.04 8.30 13:10:09 6 91.43 0.00 3.00 0.01 0.04 5.52 13:10:09 7 89.16 0.00 3.04 0.00 0.04 7.76 13:20:07 all 87.17 0.00 3.09 0.11 0.04 9.60 13:20:07 0 87.13 0.00 2.90 0.19 0.04 9.74 13:20:07 1 87.67 0.00 2.91 0.05 0.04 9.33 13:20:07 2 85.98 0.00 3.51 0.12 0.03 10.36 13:20:07 3 87.37 0.00 3.20 0.04 0.04 9.35 13:20:07 4 87.31 0.00 2.87 0.00 0.04 9.79 13:20:07 5 86.71 0.00 3.31 0.24 0.04 9.70 13:20:07 6 86.32 0.00 2.98 0.02 0.04 10.65 13:20:07 7 88.83 0.00 3.03 0.24 0.04 7.85 Average: all 88.80 0.00 2.99 0.06 0.04 8.11 Average: 0 88.60 0.00 2.92 0.10 0.04 8.35 Average: 1 88.79 0.00 2.84 0.03 0.04 8.31 Average: 2 88.23 0.00 3.16 0.06 0.04 8.51 Average: 3 89.76 0.00 3.06 0.02 0.04 7.12 Average: 4 89.44 0.00 2.78 0.00 0.03 7.75 Average: 5 87.71 0.00 3.13 0.12 0.04 9.00 Average: 6 88.87 0.00 2.99 0.01 0.04 8.09 Average: 7 89.00 0.00 3.04 0.12 0.04 7.80