---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-62378 5.15.0-198-generic #208-Ubuntu SMP Fri Sep 4 10:22:38 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 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 12G 144G 8% / 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 888 24810 4 6393 30734 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:d1:da:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.19/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83984sec preferred_lft 83984sec inet6 fe80::f816:3eff:fed1:da01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:8e:53:97:a9:5d 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 ---> sar -b -r -n DEV: Linux 5.15.0-198-generic (prd-ubuntu2204-docker-8c-8g-62378) 10/06/26 _x86_64_ (8 CPU) 02:31:23 LINUX RESTART (8 CPU) 02:40:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:02 28.70 0.15 24.79 3.75 5.76 2242.93 6794.71 03:00:02 34.68 0.01 30.34 4.34 0.56 3255.90 17632.33 03:10:19 41.06 0.17 22.96 17.93 10.76 6187.56 499207.93 Average: 34.97 0.11 26.02 8.84 5.74 3943.23 180277.97 02:40:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:02 25586780 29365120 2941460 8.95 175280 3813824 2888252 8.52 735980 6055940 19588 03:00:02 24572432 28987016 3314516 10.09 215168 4352640 3426816 10.11 892064 6857924 32120 03:10:19 25585612 31637872 656024 2.00 235908 5907392 1268036 3.74 1484572 5142892 4 Average: 25248275 29996669 2304000 7.01 208785 4691285 2527701 7.45 1037539 6018919 17237 02:40:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:02 lo 1746.46 1746.46 1665.09 1665.09 0.00 0.00 0.00 0.00 02:50:02 ens3 50.41 33.48 19.04 13.86 0.00 0.00 0.00 0.00 02:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:02 lo 1931.03 1931.03 1841.34 1841.34 0.00 0.00 0.00 0.00 03:00:02 ens3 50.69 35.25 19.04 16.01 0.00 0.00 0.00 0.00 03:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:19 lo 957.09 957.09 894.97 894.97 0.00 0.00 0.00 0.00 03:10:19 ens3 112.59 118.35 219.76 876.01 0.00 0.00 0.00 0.00 03:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1536.07 1536.07 1458.55 1458.55 0.00 0.00 0.00 0.00 Average: ens3 71.95 63.35 88.27 311.97 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-198-generic (prd-ubuntu2204-docker-8c-8g-62378) 10/06/26 _x86_64_ (8 CPU) 02:31:23 LINUX RESTART (8 CPU) 02:40:29 CPU %user %nice %system %iowait %steal %idle 02:50:02 all 36.26 0.00 1.80 0.07 0.01 61.87 02:50:02 0 36.99 0.00 1.74 0.19 0.01 61.07 02:50:02 1 34.76 0.00 1.77 0.05 0.01 63.40 02:50:02 2 37.92 0.00 1.73 0.04 0.01 60.30 02:50:02 3 34.04 0.00 1.71 0.01 0.01 64.22 02:50:02 4 35.94 0.00 2.08 0.05 0.01 61.92 02:50:02 5 38.74 0.00 2.04 0.06 0.01 59.15 02:50:02 6 33.90 0.00 1.67 0.05 0.01 64.37 02:50:02 7 37.76 0.00 1.69 0.06 0.01 60.49 03:00:02 all 40.15 0.00 2.03 0.08 0.02 57.72 03:00:02 0 38.15 0.00 2.34 0.12 0.02 59.37 03:00:02 1 42.43 0.00 2.43 0.06 0.02 55.06 03:00:02 2 41.21 0.00 1.79 0.11 0.02 56.87 03:00:02 3 41.44 0.00 2.09 0.03 0.02 56.42 03:00:02 4 38.93 0.00 1.81 0.08 0.02 59.16 03:00:02 5 37.42 0.00 1.82 0.08 0.02 60.68 03:00:02 6 42.10 0.00 1.92 0.09 0.02 55.87 03:00:02 7 39.56 0.00 2.06 0.06 0.02 58.30 03:10:19 all 24.65 0.00 1.29 0.10 0.01 73.95 03:10:19 0 18.08 0.00 1.55 0.10 0.01 80.27 03:10:19 1 22.66 0.00 1.37 0.15 0.01 75.81 03:10:19 2 31.30 0.00 1.32 0.13 0.01 67.24 03:10:19 3 23.26 0.00 1.22 0.03 0.01 75.48 03:10:19 4 20.77 0.00 1.19 0.16 0.01 77.87 03:10:19 5 31.81 0.00 1.16 0.18 0.01 66.83 03:10:19 6 23.55 0.00 1.11 0.03 0.01 75.31 03:10:19 7 25.80 0.00 1.37 0.05 0.01 72.76 Average: all 33.56 0.00 1.70 0.08 0.01 64.65 Average: 0 30.84 0.00 1.87 0.13 0.01 67.15 Average: 1 33.15 0.00 1.85 0.09 0.01 64.89 Average: 2 36.74 0.00 1.61 0.10 0.01 61.54 Average: 3 32.80 0.00 1.67 0.02 0.01 65.49 Average: 4 31.71 0.00 1.68 0.10 0.01 66.49 Average: 5 35.90 0.00 1.66 0.11 0.01 62.31 Average: 6 33.07 0.00 1.56 0.06 0.01 65.30 Average: 7 34.24 0.00 1.70 0.06 0.01 63.99