---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6040 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 18G 138G 12% / 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 763 20070 4 11257 30860 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:92:90:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.221/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84930sec preferred_lft 84930sec inet6 fe80::f816:3eff:fe92:90f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 66:db:ae:1a:6b:ea 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::64db:aeff:fe1a:6bea/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-6040) 10/24/25 _x86_64_ (8 CPU) 12:40:12 LINUX RESTART (8 CPU) 12:50:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:05 154.40 0.53 147.16 6.71 46.64 32422.82 232602.82 Average: 154.40 0.53 147.16 6.71 46.64 32422.82 232602.82 12:50:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:05 19844600 31013008 1249544 3.80 383936 10568100 1711228 5.05 2854624 9210048 76 Average: 19844600 31013008 1249544 3.80 383936 10568100 1711228 5.05 2854624 9210048 76 12:50:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:05 lo 0.48 0.48 0.10 0.10 0.00 0.00 0.00 0.00 13:00:05 ens3 50.14 32.10 1192.93 3.89 0.00 0.00 0.00 0.00 13:00:05 docker0 0.43 0.67 0.02 8.77 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 50.14 32.10 1192.93 3.89 0.00 0.00 0.00 0.00 Average: docker0 0.43 0.67 0.02 8.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6040) 10/24/25 _x86_64_ (8 CPU) 12:40:12 LINUX RESTART (8 CPU) 12:50:05 CPU %user %nice %system %iowait %steal %idle 13:00:05 all 2.35 0.00 1.30 10.39 0.05 85.92 13:00:05 0 2.30 0.00 1.35 8.57 0.06 87.72 13:00:05 1 2.71 0.00 1.88 10.04 0.06 85.30 13:00:05 2 2.94 0.00 1.30 7.12 0.05 88.59 13:00:05 3 2.56 0.00 1.23 16.59 0.04 79.58 13:00:05 4 1.97 0.00 1.15 12.87 0.05 83.95 13:00:05 5 2.17 0.00 1.16 11.12 0.04 85.51 13:00:05 6 2.13 0.00 1.25 13.44 0.04 83.15 13:00:05 7 2.03 0.00 1.05 3.37 0.04 93.51 Average: all 2.35 0.00 1.30 10.39 0.05 85.92 Average: 0 2.30 0.00 1.35 8.57 0.06 87.72 Average: 1 2.71 0.00 1.88 10.04 0.06 85.30 Average: 2 2.94 0.00 1.30 7.12 0.05 88.59 Average: 3 2.56 0.00 1.23 16.59 0.04 79.58 Average: 4 1.97 0.00 1.15 12.87 0.05 83.95 Average: 5 2.17 0.00 1.16 11.12 0.04 85.51 Average: 6 2.13 0.00 1.25 13.44 0.04 83.15 Average: 7 2.03 0.00 1.05 3.37 0.04 93.51