---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-30108 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 21G 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 794 16884 4 14413 30830 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:31:d4:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.13/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84831sec preferred_lft 84831sec inet6 fe80::f816:3eff:fe31:d478/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:d2:78:70:4b:73 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::10d2:78ff:fe70:4b73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-30108) 07/23/25 _x86_64_ (8 CPU) 15:11:29 LINUX RESTART (8 CPU) 15:20:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:30:08 3.96 0.20 3.58 0.18 2.08 588.98 1591.27 Average: 3.96 0.20 3.58 0.18 2.08 588.98 1591.27 15:20:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:08 20517796 27951116 4571996 13.91 215716 7027416 4992696 14.72 1196916 10449536 312 Average: 20517796 27951116 4571996 13.91 215716 7027416 4992696 14.72 1196916 10449536 312 15:20:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:08 ens3 17.09 11.85 41.03 2.62 0.00 0.00 0.00 0.00 15:30:08 docker0 11.63 16.59 2.03 40.89 0.00 0.00 0.00 0.00 15:30:08 veth5f8ee8b 11.63 16.59 2.19 40.89 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 17.09 11.85 41.03 2.62 0.00 0.00 0.00 0.00 Average: docker0 11.63 16.59 2.03 40.89 0.00 0.00 0.00 0.00 Average: veth5f8ee8b 11.63 16.59 2.19 40.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-30108) 07/23/25 _x86_64_ (8 CPU) 15:11:29 LINUX RESTART (8 CPU) 15:20:05 CPU %user %nice %system %iowait %steal %idle 15:30:08 all 12.13 0.00 0.30 0.01 0.02 87.53 15:30:08 0 0.14 0.00 0.25 0.09 0.03 99.49 15:30:08 1 10.92 0.00 0.49 0.00 0.02 88.56 15:30:08 2 49.85 0.00 0.48 0.00 0.05 49.62 15:30:08 3 31.98 0.00 0.44 0.01 0.03 67.54 15:30:08 4 0.50 0.00 0.09 0.00 0.01 99.39 15:30:08 5 0.21 0.00 0.12 0.00 0.01 99.66 15:30:08 6 0.29 0.00 0.12 0.00 0.01 99.57 15:30:08 7 3.15 0.00 0.41 0.00 0.01 96.43 Average: all 12.13 0.00 0.30 0.01 0.02 87.53 Average: 0 0.14 0.00 0.25 0.09 0.03 99.49 Average: 1 10.92 0.00 0.49 0.00 0.02 88.56 Average: 2 49.85 0.00 0.48 0.00 0.05 49.62 Average: 3 31.98 0.00 0.44 0.01 0.03 67.54 Average: 4 0.50 0.00 0.09 0.00 0.01 99.39 Average: 5 0.21 0.00 0.12 0.00 0.01 99.66 Average: 6 0.29 0.00 0.12 0.00 0.01 99.57 Average: 7 3.15 0.00 0.41 0.00 0.01 96.43