---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45325 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 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 17G 139G 11% / 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 723 19985 4 11383 30900 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:6a:1b:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.173/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84503sec preferred_lft 84503sec inet6 fe80::f816:3eff:fe6a:1b6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:f8:9b:96:e7:29 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::fcf8:9bff:fe96:e729/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-45325) 08/30/26 _x86_64_ (8 CPU) 00:21:55 LINUX RESTART (8 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 13.28 0.32 12.52 0.44 13.49 9301.19 84.75 00:50:00 33.99 2.18 30.56 1.25 330.65 14046.29 3899.00 Average: 23.63 1.25 21.54 0.85 172.03 11673.13 1991.38 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 22221960 29249200 3048468 9.28 170332 6976408 3154220 9.30 1692432 8386892 256176 00:50:00 20634692 31654108 622284 1.89 227612 10732700 1319372 3.89 2803456 8635120 3896 Average: 21428326 30451654 1835376 5.59 198972 8854554 2236796 6.60 2247944 8511006 130036 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 00:40:01 ens3 50.27 43.27 124.64 15.26 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:00 lo 237.39 237.39 228.98 228.98 0.00 0.00 0.00 0.00 00:50:00 ens3 105.58 113.77 341.92 1314.76 0.00 0.00 0.00 0.00 00:50:00 docker0 78.36 64.27 1196.88 9.58 0.00 0.00 0.00 0.00 Average: lo 119.47 119.47 114.54 114.54 0.00 0.00 0.00 0.00 Average: ens3 77.92 78.51 233.25 664.84 0.00 0.00 0.00 0.00 Average: docker0 39.17 32.13 598.29 4.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-45325) 08/30/26 _x86_64_ (8 CPU) 00:21:55 LINUX RESTART (8 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 33.22 0.00 1.63 0.07 0.02 65.07 00:40:01 0 25.27 0.00 1.54 0.10 0.01 73.09 00:40:01 1 32.48 0.00 1.51 0.25 0.02 65.74 00:40:01 2 37.56 0.00 1.81 0.01 0.02 60.60 00:40:01 3 35.83 0.00 1.56 0.05 0.02 62.54 00:40:01 4 33.44 0.00 1.61 0.07 0.02 64.86 00:40:01 5 31.32 0.00 1.54 0.01 0.02 67.12 00:40:01 6 34.05 0.00 1.74 0.03 0.02 64.16 00:40:01 7 35.80 0.00 1.71 0.01 0.02 62.47 00:50:00 all 10.01 0.00 1.21 0.18 0.01 88.59 00:50:00 0 10.71 0.00 1.81 0.30 0.01 87.18 00:50:00 1 10.00 0.00 1.44 0.14 0.01 88.41 00:50:00 2 10.89 0.00 1.43 0.13 0.01 87.54 00:50:00 3 10.82 0.00 0.76 0.05 0.01 88.37 00:50:00 4 10.14 0.00 0.69 0.14 0.00 89.03 00:50:00 5 8.09 0.00 0.97 0.17 0.01 90.76 00:50:00 6 5.91 0.00 0.74 0.43 0.01 92.92 00:50:00 7 13.52 0.00 1.85 0.05 0.01 84.58 Average: all 21.60 0.00 1.42 0.12 0.01 76.85 Average: 0 17.99 0.00 1.68 0.20 0.01 80.13 Average: 1 21.22 0.00 1.47 0.20 0.01 77.09 Average: 2 24.23 0.00 1.62 0.07 0.01 74.07 Average: 3 23.31 0.00 1.16 0.05 0.01 75.47 Average: 4 21.77 0.00 1.15 0.10 0.01 76.96 Average: 5 19.70 0.00 1.25 0.09 0.01 78.95 Average: 6 19.97 0.00 1.24 0.23 0.01 78.55 Average: 7 24.62 0.00 1.78 0.03 0.01 73.57