---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-14310 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 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 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 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 Tsx async abort: 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 135G 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 778 16895 4 14418 30845 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:50:95:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.226/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85340sec preferred_lft 85340sec inet6 fe80::f816:3eff:fe50:950c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ce:b4:0a:a8:1e:4e 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::ccb4:aff:fea8:1e4e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-14310) 11/21/25 _x86_64_ (8 CPU) 16:53:25 LINUX RESTART (8 CPU) 17:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:01 177.13 0.45 169.26 7.43 5.37 35949.85 43133.91 Average: 177.13 0.45 169.26 7.43 5.37 35949.85 43133.91 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:01 15812164 29684824 2527068 7.69 561884 12555464 2493036 7.35 2502228 12978788 24 Average: 15812164 29684824 2527068 7.69 561884 12555464 2493036 7.35 2502228 12978788 24 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:01 lo 1.90 1.90 0.43 0.43 0.00 0.00 0.00 0.00 17:10:01 ens3 209.77 177.75 1839.69 817.78 0.00 0.00 0.00 0.00 17:10:01 docker0 12.93 22.12 2.29 139.09 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 209.77 177.75 1839.69 817.78 0.00 0.00 0.00 0.00 Average: docker0 12.93 22.12 2.29 139.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-14310) 11/21/25 _x86_64_ (8 CPU) 16:53:25 LINUX RESTART (8 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:10:01 all 16.02 0.00 2.63 0.64 0.06 80.65 17:10:01 0 9.51 0.00 1.87 0.26 0.06 88.31 17:10:01 1 20.88 0.00 2.66 0.77 0.07 75.63 17:10:01 2 16.15 0.00 2.31 1.08 0.06 80.40 17:10:01 3 16.45 0.00 3.35 0.50 0.07 79.64 17:10:01 4 21.25 0.00 3.06 0.64 0.06 74.98 17:10:01 5 18.05 0.00 2.94 0.39 0.06 78.56 17:10:01 6 15.29 0.00 2.67 0.75 0.06 81.23 17:10:01 7 10.59 0.00 2.15 0.76 0.05 86.45 Average: all 16.02 0.00 2.63 0.64 0.06 80.65 Average: 0 9.51 0.00 1.87 0.26 0.06 88.31 Average: 1 20.88 0.00 2.66 0.77 0.07 75.63 Average: 2 16.15 0.00 2.31 1.08 0.06 80.40 Average: 3 16.45 0.00 3.35 0.50 0.07 79.64 Average: 4 21.25 0.00 3.06 0.64 0.06 74.98 Average: 5 18.05 0.00 2.94 0.39 0.06 78.56 Average: 6 15.29 0.00 2.67 0.75 0.06 81.23 Average: 7 10.59 0.00 2.15 0.76 0.05 86.45