---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-8842 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 801 16884 4 14405 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:6e:4d:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.22/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85274sec preferred_lft 85274sec inet6 fe80::f816:3eff:fe6e:4dfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 66:12:56:18:a7:c6 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::6412:56ff:fe18:a7c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-8842) 11/05/25 _x86_64_ (8 CPU) 09:28:24 LINUX RESTART (8 CPU) 09:30:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:11 155.94 2.03 132.38 21.53 724.62 39081.39 574473.52 Average: 155.94 2.03 132.38 21.53 724.62 39081.39 574473.52 09:30:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:11 17632768 28621612 3629080 11.04 359640 10247244 2648072 7.81 2159064 11922348 24 Average: 17632768 28621612 3629080 11.04 359640 10247244 2648072 7.81 2159064 11922348 24 09:30:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:11 lo 2.36 2.36 0.55 0.55 0.00 0.00 0.00 0.00 09:40:11 ens3 344.11 266.52 3083.94 1031.46 0.00 0.00 0.00 0.00 09:40:11 docker0 4.03 5.82 0.35 112.49 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 344.11 266.52 3083.94 1031.46 0.00 0.00 0.00 0.00 Average: docker0 4.03 5.82 0.35 112.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-8842) 11/05/25 _x86_64_ (8 CPU) 09:28:24 LINUX RESTART (8 CPU) 09:30:11 CPU %user %nice %system %iowait %steal %idle 09:40:11 all 19.57 0.00 2.31 1.94 0.10 76.08 09:40:11 0 18.29 0.00 1.97 0.60 0.08 79.07 09:40:11 1 20.76 0.00 2.29 3.84 0.10 73.00 09:40:11 2 18.83 0.00 2.26 1.70 0.11 77.10 09:40:11 3 19.28 0.00 2.40 1.96 0.09 76.27 09:40:11 4 20.99 0.00 2.77 2.91 0.12 73.20 09:40:11 5 20.03 0.00 2.49 1.74 0.09 75.65 09:40:11 6 20.45 0.00 2.16 0.70 0.09 76.60 09:40:11 7 17.94 0.00 2.11 2.10 0.10 77.74 Average: all 19.57 0.00 2.31 1.94 0.10 76.08 Average: 0 18.29 0.00 1.97 0.60 0.08 79.07 Average: 1 20.76 0.00 2.29 3.84 0.10 73.00 Average: 2 18.83 0.00 2.26 1.70 0.11 77.10 Average: 3 19.28 0.00 2.40 1.96 0.09 76.27 Average: 4 20.99 0.00 2.77 2.91 0.12 73.20 Average: 5 20.03 0.00 2.49 1.74 0.09 75.65 Average: 6 20.45 0.00 2.16 0.70 0.09 76.60 Average: 7 17.94 0.00 2.11 2.10 0.10 77.74