---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-12509 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: 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 nrip_save 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 20G 136G 13% / 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 848 17564 4 13678 30776 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:11:55:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.167/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:fe11:55a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:dd:4a:76:d5:fe 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::e0dd:4aff:fe76:d5fe/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-12509) 08/14/26 _x86_64_ (8 CPU) 11:17:01 LINUX RESTART (8 CPU) 11:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:09 235.33 1.61 227.93 5.79 45.54 43133.20 232080.22 Average: 235.33 1.61 227.93 5.79 45.54 43133.20 232080.22 11:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:09 17930424 31089252 1153448 3.51 373008 12406628 1722900 5.08 4904240 8920764 84440 Average: 17930424 31089252 1153448 3.51 373008 12406628 1722900 5.08 4904240 8920764 84440 11:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:09 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 11:30:09 ens3 121.09 72.83 1276.56 1563.43 0.00 0.00 0.00 0.00 11:30:09 docker0 28.31 47.27 2.24 879.12 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 121.09 72.83 1276.56 1563.43 0.00 0.00 0.00 0.00 Average: docker0 28.31 47.27 2.24 879.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-12509) 08/14/26 _x86_64_ (8 CPU) 11:17:01 LINUX RESTART (8 CPU) 11:20:00 CPU %user %nice %system %iowait %steal %idle 11:30:09 all 13.69 0.00 3.76 0.97 0.06 81.51 11:30:09 0 16.01 0.00 3.95 1.13 0.07 78.84 11:30:09 1 15.83 0.00 3.71 0.58 0.06 79.82 11:30:09 2 11.08 0.00 3.63 1.10 0.06 84.13 11:30:09 3 14.56 0.00 3.52 0.67 0.06 81.18 11:30:09 4 13.46 0.00 4.19 1.05 0.08 81.22 11:30:09 5 14.67 0.00 3.70 1.42 0.06 80.15 11:30:09 6 11.21 0.00 3.51 1.21 0.06 84.00 11:30:09 7 12.67 0.00 3.91 0.62 0.06 82.75 Average: all 13.69 0.00 3.76 0.97 0.06 81.51 Average: 0 16.01 0.00 3.95 1.13 0.07 78.84 Average: 1 15.83 0.00 3.71 0.58 0.06 79.82 Average: 2 11.08 0.00 3.63 1.10 0.06 84.13 Average: 3 14.56 0.00 3.52 0.67 0.06 81.18 Average: 4 13.46 0.00 4.19 1.05 0.08 81.22 Average: 5 14.67 0.00 3.70 1.42 0.06 80.15 Average: 6 11.21 0.00 3.51 1.21 0.06 84.00 Average: 7 12.67 0.00 3.91 0.62 0.06 82.75