---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-62127 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 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 754 25132 4 6205 30869 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:d3:14:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.120/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fed3:1437/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:48:2d:61:d7:7f 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-62127) 10/05/26 _x86_64_ (8 CPU) 01:38:45 LINUX RESTART (8 CPU) 01:40:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:50:15 38.61 4.07 32.55 1.99 194.79 14275.99 5036.60 Average: 38.61 4.07 32.55 1.99 194.79 14275.99 5036.60 01:40:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:15 25750548 31623484 678912 2.07 161516 5888600 1243320 3.67 1345844 5236896 30048 Average: 25750548 31623484 678912 2.07 161516 5888600 1243320 3.67 1345844 5236896 30048 01:40:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:15 lo 168.58 168.58 171.65 171.65 0.00 0.00 0.00 0.00 01:50:15 ens3 603.87 393.19 1598.67 1142.72 0.00 0.00 0.00 0.00 01:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.58 168.58 171.65 171.65 0.00 0.00 0.00 0.00 Average: ens3 603.87 393.19 1598.67 1142.72 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-62127) 10/05/26 _x86_64_ (8 CPU) 01:38:45 LINUX RESTART (8 CPU) 01:40:15 CPU %user %nice %system %iowait %steal %idle 01:50:15 all 12.84 0.00 1.34 0.17 0.01 85.65 01:50:15 0 12.71 0.00 1.26 0.06 0.01 85.97 01:50:15 1 16.83 0.00 1.64 0.08 0.01 81.45 01:50:15 2 11.40 0.00 1.26 0.08 0.01 87.26 01:50:15 3 14.18 0.00 1.27 0.20 0.01 84.34 01:50:15 4 9.32 0.00 1.05 0.05 0.01 89.57 01:50:15 5 11.64 0.00 1.22 0.04 0.01 87.10 01:50:15 6 16.34 0.00 1.71 0.18 0.01 81.76 01:50:15 7 10.26 0.00 1.32 0.69 0.01 87.73 Average: all 12.84 0.00 1.34 0.17 0.01 85.65 Average: 0 12.71 0.00 1.26 0.06 0.01 85.97 Average: 1 16.83 0.00 1.64 0.08 0.01 81.45 Average: 2 11.40 0.00 1.26 0.08 0.01 87.26 Average: 3 14.18 0.00 1.27 0.20 0.01 84.34 Average: 4 9.32 0.00 1.05 0.05 0.01 89.57 Average: 5 11.64 0.00 1.22 0.04 0.01 87.10 Average: 6 16.34 0.00 1.71 0.18 0.01 81.76 Average: 7 10.26 0.00 1.32 0.69 0.01 87.73