---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2035 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 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 802 16829 4 14460 30822 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:20:8b:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.74/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85298sec preferred_lft 85298sec inet6 fe80::f816:3eff:fe20:8bbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8e:e1:2f:94:da:ce 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::8ce1:2fff:fe94:dace/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-2035) 12/29/25 _x86_64_ (8 CPU) 09:28:29 LINUX RESTART (8 CPU) 09:30:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:09 144.89 2.62 133.71 8.56 754.58 41903.90 52254.61 Average: 144.89 2.62 133.71 8.56 754.58 41903.90 52254.61 09:30:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:09 17232072 28726436 3520904 10.71 388268 10694640 2714964 8.01 2237380 12193412 56 Average: 17232072 28726436 3520904 10.71 388268 10694640 2714964 8.01 2237380 12193412 56 09:30:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:09 lo 2.27 2.27 0.53 0.53 0.00 0.00 0.00 0.00 09:40:09 ens3 333.36 276.44 3354.50 1131.24 0.00 0.00 0.00 0.00 09:40:09 docker0 3.72 5.12 0.34 113.93 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 333.36 276.44 3354.50 1131.24 0.00 0.00 0.00 0.00 Average: docker0 3.72 5.12 0.34 113.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2035) 12/29/25 _x86_64_ (8 CPU) 09:28:29 LINUX RESTART (8 CPU) 09:30:17 CPU %user %nice %system %iowait %steal %idle 09:40:09 all 21.39 0.00 2.25 0.95 0.07 75.33 09:40:09 0 21.24 0.00 2.22 0.39 0.07 76.07 09:40:09 1 19.22 0.00 2.31 1.21 0.07 77.18 09:40:09 2 27.42 0.00 3.08 0.62 0.07 68.81 09:40:09 3 20.51 0.00 1.54 1.10 0.07 76.78 09:40:09 4 21.52 0.00 3.00 0.79 0.07 74.62 09:40:09 5 21.86 0.02 2.85 1.18 0.07 74.02 09:40:09 6 20.55 0.00 1.33 1.14 0.07 76.91 09:40:09 7 18.85 0.00 1.71 1.14 0.06 78.24 Average: all 21.39 0.00 2.25 0.95 0.07 75.33 Average: 0 21.24 0.00 2.22 0.39 0.07 76.07 Average: 1 19.22 0.00 2.31 1.21 0.07 77.18 Average: 2 27.42 0.00 3.08 0.62 0.07 68.81 Average: 3 20.51 0.00 1.54 1.10 0.07 76.78 Average: 4 21.52 0.00 3.00 0.79 0.07 74.62 Average: 5 21.86 0.02 2.85 1.18 0.07 74.02 Average: 6 20.55 0.00 1.33 1.14 0.07 76.91 Average: 7 18.85 0.00 1.71 1.14 0.06 78.24