---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-65247 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: 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 138G 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 761 18454 4 12876 30862 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:7b:6c:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.215/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84406sec preferred_lft 84406sec inet6 fe80::f816:3eff:fe7b:6c80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:02:3f:8e:47:b7 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::f802:3fff:fe8e:47b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-198-generic (prd-ubuntu2204-docker-8c-8g-65247) 10/16/26 _x86_64_ (8 CPU) 00:36:54 LINUX RESTART (8 CPU) 00:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:10 31.77 0.50 15.34 15.94 40.64 7006.19 519939.64 01:00:17 23.28 0.50 22.29 0.49 16.29 17637.62 1291.44 Average: 27.51 0.50 18.83 8.18 28.41 12343.46 259564.06 00:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:10 24645748 29308776 2996644 9.12 152972 4716764 3198876 9.43 846848 6883404 8364 01:00:17 17478568 28979084 3299224 10.04 220676 11231400 3381084 9.97 2846132 11774444 1429532 Average: 21062158 29143930 3147934 9.58 186824 7974082 3289980 9.70 1846490 9328924 718948 00:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:10 lo 5.70 5.70 0.55 0.55 0.00 0.00 0.00 0.00 00:50:10 ens3 100.25 74.11 754.55 14.64 0.00 0.00 0.00 0.00 00:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:17 lo 252.50 252.50 246.72 246.72 0.00 0.00 0.00 0.00 01:00:17 ens3 63.65 54.85 320.67 13.53 0.00 0.00 0.00 0.00 01:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 129.60 129.60 124.13 124.13 0.00 0.00 0.00 0.00 Average: ens3 81.87 64.44 536.73 14.08 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-65247) 10/16/26 _x86_64_ (8 CPU) 00:36:54 LINUX RESTART (8 CPU) 00:40:08 CPU %user %nice %system %iowait %steal %idle 00:50:10 all 38.14 0.00 1.68 0.11 0.01 60.06 00:50:10 0 37.39 0.00 1.82 0.03 0.01 60.75 00:50:10 1 40.01 0.00 1.67 0.06 0.01 58.25 00:50:10 2 38.39 0.00 1.78 0.05 0.01 59.78 00:50:10 3 36.25 0.00 1.50 0.09 0.01 62.15 00:50:10 4 40.31 0.00 1.69 0.17 0.01 57.81 00:50:10 5 36.94 0.00 1.58 0.10 0.01 61.38 00:50:10 6 36.97 0.00 1.78 0.29 0.02 60.94 00:50:10 7 38.88 0.00 1.65 0.06 0.01 59.40 01:00:17 all 19.30 0.00 1.45 0.15 0.01 79.09 01:00:17 0 20.23 0.00 1.41 0.13 0.01 78.22 01:00:17 1 20.20 0.00 1.72 0.14 0.01 77.94 01:00:17 2 13.72 0.00 1.19 0.09 0.01 84.99 01:00:17 3 19.94 0.00 1.40 0.12 0.01 78.54 01:00:17 4 22.94 0.00 1.50 0.13 0.01 75.43 01:00:17 5 17.78 0.00 1.47 0.13 0.01 80.61 01:00:17 6 20.49 0.00 1.67 0.20 0.01 77.63 01:00:17 7 19.08 0.00 1.25 0.29 0.01 79.37 Average: all 28.68 0.00 1.57 0.13 0.01 69.62 Average: 0 28.78 0.00 1.61 0.08 0.01 69.52 Average: 1 30.07 0.00 1.69 0.10 0.01 68.13 Average: 2 26.00 0.00 1.48 0.07 0.01 72.44 Average: 3 28.05 0.00 1.45 0.11 0.01 70.39 Average: 4 31.59 0.00 1.59 0.15 0.01 66.66 Average: 5 27.32 0.00 1.52 0.11 0.01 71.03 Average: 6 28.70 0.00 1.73 0.24 0.01 69.31 Average: 7 28.92 0.00 1.45 0.18 0.01 69.44