---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1424 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 12G 144G 8% / 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 760 25012 4 6319 30863 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:b2:5e:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.123/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:feb2:5e0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d1:76:2f:68 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1424) 09/26/25 _x86_64_ (8 CPU) 04:59:25 LINUX RESTART (8 CPU) 05:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:10:00 51.89 6.60 43.70 1.59 828.03 14069.66 44728.08 Average: 51.89 6.60 43.70 1.59 828.03 14069.66 44728.08 05:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:00 25871504 31587676 716320 2.18 129468 5806268 1232208 3.63 1522272 4974192 90460 Average: 25871504 31587676 716320 2.18 129468 5806268 1232208 3.63 1522272 4974192 90460 05:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:00 lo 155.53 155.53 190.41 190.41 0.00 0.00 0.00 0.00 05:10:00 ens3 642.47 410.11 2060.63 1154.66 0.00 0.00 0.00 0.00 05:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.53 155.53 190.41 190.41 0.00 0.00 0.00 0.00 Average: ens3 642.47 410.11 2060.63 1154.66 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1424) 09/26/25 _x86_64_ (8 CPU) 04:59:25 LINUX RESTART (8 CPU) 05:00:02 CPU %user %nice %system %iowait %steal %idle 05:10:00 all 13.11 0.00 1.32 0.39 0.05 85.14 05:10:00 0 11.80 0.00 1.23 0.13 0.05 86.79 05:10:00 1 12.05 0.00 1.19 0.29 0.05 86.43 05:10:00 2 13.31 0.00 1.50 0.45 0.05 84.68 05:10:00 3 12.18 0.00 1.20 0.61 0.05 85.96 05:10:00 4 9.08 0.00 1.21 0.26 0.06 89.39 05:10:00 5 12.67 0.00 1.33 0.47 0.04 85.48 05:10:00 6 10.31 0.00 1.15 0.64 0.05 87.85 05:10:00 7 23.42 0.00 1.73 0.26 0.05 74.54 Average: all 13.11 0.00 1.32 0.39 0.05 85.14 Average: 0 11.80 0.00 1.23 0.13 0.05 86.79 Average: 1 12.05 0.00 1.19 0.29 0.05 86.43 Average: 2 13.31 0.00 1.50 0.45 0.05 84.68 Average: 3 12.18 0.00 1.20 0.61 0.05 85.96 Average: 4 9.08 0.00 1.21 0.26 0.06 89.39 Average: 5 12.67 0.00 1.33 0.47 0.04 85.48 Average: 6 10.31 0.00 1.15 0.64 0.05 87.85 Average: 7 23.42 0.00 1.73 0.26 0.05 74.54