---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50087 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 744 25540 4 5806 30879 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:de:d5:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.65/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85052sec preferred_lft 85052sec inet6 fe80::f816:3eff:fede:d50b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:12:bc:c5:e7 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-50087) 09/06/25 _x86_64_ (8 CPU) 09:13:49 LINUX RESTART (8 CPU) 09:20:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:05 36.56 3.76 32.10 0.70 127.42 5648.80 7137.11 Average: 36.56 3.76 32.10 0.70 127.42 5648.80 7137.11 09:20:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:05 26668620 30455592 1872948 5.70 82444 3998676 2202936 6.50 1065876 4745700 397204 Average: 26668620 30455592 1872948 5.70 82444 3998676 2202936 6.50 1065876 4745700 397204 09:20:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:05 lo 187.58 187.58 219.35 219.35 0.00 0.00 0.00 0.00 09:30:05 ens3 186.14 135.26 1112.67 46.92 0.00 0.00 0.00 0.00 09:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 187.58 187.58 219.35 219.35 0.00 0.00 0.00 0.00 Average: ens3 186.14 135.26 1112.67 46.92 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-50087) 09/06/25 _x86_64_ (8 CPU) 09:13:49 LINUX RESTART (8 CPU) 09:20:28 CPU %user %nice %system %iowait %steal %idle 09:30:05 all 11.08 0.00 0.72 0.29 0.04 87.87 09:30:05 0 10.21 0.00 0.71 0.32 0.04 88.72 09:30:05 1 10.03 0.00 0.76 0.47 0.05 88.69 09:30:05 2 13.23 0.00 0.87 0.31 0.04 85.55 09:30:05 3 11.66 0.00 0.68 0.21 0.04 87.42 09:30:05 4 9.74 0.00 0.77 0.76 0.04 88.68 09:30:05 5 8.59 0.00 0.60 0.07 0.04 90.70 09:30:05 6 12.16 0.00 0.59 0.09 0.04 87.13 09:30:05 7 13.08 0.00 0.78 0.09 0.04 86.02 Average: all 11.08 0.00 0.72 0.29 0.04 87.87 Average: 0 10.21 0.00 0.71 0.32 0.04 88.72 Average: 1 10.03 0.00 0.76 0.47 0.05 88.69 Average: 2 13.23 0.00 0.87 0.31 0.04 85.55 Average: 3 11.66 0.00 0.68 0.21 0.04 87.42 Average: 4 9.74 0.00 0.77 0.76 0.04 88.68 Average: 5 8.59 0.00 0.60 0.07 0.04 90.70 Average: 6 12.16 0.00 0.59 0.09 0.04 87.13 Average: 7 13.08 0.00 0.78 0.09 0.04 86.02