---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17272 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 28G 128G 18% / 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 857 8997 4 22236 30765 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:58:24:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.248/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84952sec preferred_lft 84952sec inet6 fe80::f816:3eff:fe58:2481/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:97:b4:75:91:21 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::e897:b4ff:fe75:9121/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-17272) 09/01/26 _x86_64_ (8 CPU) 23:04:24 LINUX RESTART (8 CPU) 23:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:00 234.25 0.39 225.24 8.62 8.64 72955.88 334428.70 Average: 234.25 0.39 225.24 8.62 8.64 72955.88 334428.70 23:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:00 12358140 31079588 1160396 3.53 479044 17838012 1811364 5.34 8095460 11229024 165508 Average: 12358140 31079588 1160396 3.53 479044 17838012 1811364 5.34 8095460 11229024 165508 23:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:00 lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 23:20:00 ens3 170.98 110.97 1276.12 3132.69 0.00 0.00 0.00 0.00 23:20:00 docker0 10.02 17.15 1.08 209.78 0.00 0.00 0.00 0.00 23:20:00 vethbfadcc6 5.97 7.00 0.94 47.45 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 170.98 110.97 1276.12 3132.69 0.00 0.00 0.00 0.00 Average: docker0 10.02 17.15 1.08 209.78 0.00 0.00 0.00 0.00 Average: vethbfadcc6 5.97 7.00 0.94 47.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-17272) 09/01/26 _x86_64_ (8 CPU) 23:04:24 LINUX RESTART (8 CPU) 23:10:08 CPU %user %nice %system %iowait %steal %idle 23:20:00 all 8.98 0.00 4.28 1.33 0.01 85.40 23:20:00 0 7.19 0.00 3.89 1.08 0.01 87.83 23:20:00 1 9.51 0.00 4.30 1.06 0.01 85.13 23:20:00 2 9.21 0.00 4.39 1.91 0.01 84.48 23:20:00 3 7.51 0.00 4.22 1.84 0.01 86.43 23:20:00 4 10.41 0.00 4.82 1.27 0.01 83.48 23:20:00 5 8.40 0.00 3.86 0.89 0.01 86.85 23:20:00 6 9.99 0.00 4.92 1.50 0.01 83.58 23:20:00 7 9.64 0.00 3.89 1.09 0.01 85.37 Average: all 8.98 0.00 4.28 1.33 0.01 85.40 Average: 0 7.19 0.00 3.89 1.08 0.01 87.83 Average: 1 9.51 0.00 4.30 1.06 0.01 85.13 Average: 2 9.21 0.00 4.39 1.91 0.01 84.48 Average: 3 7.51 0.00 4.22 1.84 0.01 86.43 Average: 4 10.41 0.00 4.82 1.27 0.01 83.48 Average: 5 8.40 0.00 3.86 0.89 0.01 86.85 Average: 6 9.99 0.00 4.92 1.50 0.01 83.58 Average: 7 9.64 0.00 3.89 1.09 0.01 85.37