---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6959 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: 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 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 13G 143G 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 705 26115 4 5271 30919 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:dd:76:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.14/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fedd:768f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4e:95:84:2b:2e:7d 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::4c95:84ff:fe2b:2e7d/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-6959) 02/11/26 _x86_64_ (8 CPU) 12:57:31 LINUX RESTART (8 CPU) 13:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:02 27.07 0.99 24.90 1.18 469.44 8513.96 4587.33 Average: 27.07 0.99 24.90 1.18 469.44 8513.96 4587.33 13:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:02 26700996 31603896 701760 2.14 133032 4987060 1303848 3.84 698636 4964072 233584 Average: 26700996 31603896 701760 2.14 133032 4987060 1303848 3.84 698636 4964072 233584 13:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:02 lo 30.47 30.47 17.85 17.85 0.00 0.00 0.00 0.00 13:10:02 ens3 83.98 45.06 652.77 14.51 0.00 0.00 0.00 0.00 13:10:02 docker0 12.19 11.96 2.12 4.02 0.00 0.00 0.00 0.00 Average: lo 30.47 30.47 17.85 17.85 0.00 0.00 0.00 0.00 Average: ens3 83.98 45.06 652.77 14.51 0.00 0.00 0.00 0.00 Average: docker0 12.19 11.96 2.12 4.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6959) 02/11/26 _x86_64_ (8 CPU) 12:57:31 LINUX RESTART (8 CPU) 13:00:03 CPU %user %nice %system %iowait %steal %idle 13:10:02 all 14.18 0.00 0.70 0.39 0.11 84.62 13:10:02 0 14.45 0.00 0.63 0.16 0.06 84.70 13:10:02 1 16.61 0.00 0.78 0.31 0.11 82.19 13:10:02 2 12.27 0.00 0.76 0.68 0.12 86.17 13:10:02 3 12.58 0.00 0.66 0.41 0.15 86.21 13:10:02 4 18.27 0.00 0.76 0.08 0.07 80.83 13:10:02 5 16.32 0.00 0.79 0.31 0.06 82.53 13:10:02 6 13.58 0.00 0.61 0.77 0.24 84.81 13:10:02 7 9.36 0.00 0.66 0.42 0.05 89.51 Average: all 14.18 0.00 0.70 0.39 0.11 84.62 Average: 0 14.45 0.00 0.63 0.16 0.06 84.70 Average: 1 16.61 0.00 0.78 0.31 0.11 82.19 Average: 2 12.27 0.00 0.76 0.68 0.12 86.17 Average: 3 12.58 0.00 0.66 0.41 0.15 86.21 Average: 4 18.27 0.00 0.76 0.08 0.07 80.83 Average: 5 16.32 0.00 0.79 0.31 0.06 82.53 Average: 6 13.58 0.00 0.61 0.77 0.24 84.81 Average: 7 9.36 0.00 0.66 0.42 0.05 89.51