---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-57649 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 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 16G 140G 10% / 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 737 21173 4 10180 30885 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:04:48:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.177/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85249sec preferred_lft 85249sec inet6 fe80::f816:3eff:fe04:48cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:6a:c9:f6:0f:59 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 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-57649) 09/23/26 _x86_64_ (8 CPU) 01:11:34 LINUX RESTART (8 CPU) 01:20:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:30:01 66.06 3.91 59.96 2.18 239.38 27211.80 4111.05 Average: 66.06 3.91 59.96 2.18 239.38 27211.80 4111.05 01:20:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 21785672 31726976 558032 1.70 200152 9759552 1177456 3.47 2269444 8107628 32928 Average: 21785672 31726976 558032 1.70 200152 9759552 1177456 3.47 2269444 8107628 32928 01:20:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 01:30:01 ens3 252.98 223.09 1422.79 1187.41 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 252.98 223.09 1422.79 1187.41 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 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-57649) 09/23/26 _x86_64_ (8 CPU) 01:11:34 LINUX RESTART (8 CPU) 01:20:12 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 10.97 0.00 1.19 0.28 0.01 87.55 01:30:01 0 8.65 0.00 1.06 0.21 0.00 90.07 01:30:01 1 17.64 0.00 1.62 0.22 0.01 80.50 01:30:01 2 10.28 0.00 1.06 0.11 0.01 88.54 01:30:01 3 10.90 0.00 1.17 0.71 0.01 87.21 01:30:01 4 6.36 0.00 0.93 0.06 0.00 92.64 01:30:01 5 12.25 0.00 1.60 0.62 0.01 85.52 01:30:01 6 9.60 0.00 1.05 0.23 0.01 89.12 01:30:01 7 12.07 0.00 1.04 0.11 0.01 86.77 Average: all 10.97 0.00 1.19 0.28 0.01 87.55 Average: 0 8.65 0.00 1.06 0.21 0.00 90.07 Average: 1 17.64 0.00 1.62 0.22 0.01 80.50 Average: 2 10.28 0.00 1.06 0.11 0.01 88.54 Average: 3 10.90 0.00 1.17 0.71 0.01 87.21 Average: 4 6.36 0.00 0.93 0.06 0.00 92.64 Average: 5 12.25 0.00 1.60 0.62 0.01 85.52 Average: 6 9.60 0.00 1.05 0.23 0.01 89.12 Average: 7 12.07 0.00 1.04 0.11 0.01 86.77