---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38241 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 23G 133G 15% / 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 766 13978 4 17346 30857 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:2b:91:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.215/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85035sec preferred_lft 85035sec inet6 fe80::f816:3eff:fe2b:9103/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3e:33:86:0a:a8:1e 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::3c33:86ff:fe0a:a81e/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-38241) 08/16/25 _x86_64_ (8 CPU) 11:14:24 LINUX RESTART (8 CPU) 11:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:00 159.05 0.35 152.45 6.25 7.31 45537.61 223247.27 Average: 159.05 0.35 152.45 6.25 7.31 45537.61 223247.27 11:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:00 16574896 31040524 1213348 3.69 457132 13732936 1703228 5.02 3407804 11830908 12156 Average: 16574896 31040524 1213348 3.69 457132 13732936 1703228 5.02 3407804 11830908 12156 11:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:00 lo 1.55 1.55 0.35 0.35 0.00 0.00 0.00 0.00 11:30:00 ens3 350.75 353.02 1283.59 3302.10 0.00 0.00 0.00 0.00 11:30:00 docker0 10.87 25.80 1.11 196.34 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 350.75 353.02 1283.59 3302.10 0.00 0.00 0.00 0.00 Average: docker0 10.87 25.80 1.11 196.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38241) 08/16/25 _x86_64_ (8 CPU) 11:14:24 LINUX RESTART (8 CPU) 11:20:00 CPU %user %nice %system %iowait %steal %idle 11:30:00 all 10.07 0.00 1.69 1.95 0.06 86.24 11:30:00 0 9.57 0.00 1.27 0.71 0.05 88.40 11:30:00 1 11.11 0.00 1.69 1.94 0.06 85.20 11:30:00 2 12.45 0.00 1.99 2.14 0.06 83.36 11:30:00 3 10.82 0.00 2.00 2.50 0.06 84.62 11:30:00 4 11.72 0.00 1.98 2.63 0.06 83.62 11:30:00 5 6.52 0.00 1.31 0.98 0.05 91.14 11:30:00 6 8.07 0.00 1.62 1.85 0.05 88.42 11:30:00 7 10.31 0.00 1.63 2.87 0.06 85.13 Average: all 10.07 0.00 1.69 1.95 0.06 86.24 Average: 0 9.57 0.00 1.27 0.71 0.05 88.40 Average: 1 11.11 0.00 1.69 1.94 0.06 85.20 Average: 2 12.45 0.00 1.99 2.14 0.06 83.36 Average: 3 10.82 0.00 2.00 2.50 0.06 84.62 Average: 4 11.72 0.00 1.98 2.63 0.06 83.62 Average: 5 6.52 0.00 1.31 0.98 0.05 91.14 Average: 6 8.07 0.00 1.62 1.85 0.05 88.42 Average: 7 10.31 0.00 1.63 2.87 0.06 85.13