---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1287 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.8G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 649 10914 4 4425 14997 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:6f:e1:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.163/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84894sec preferred_lft 84894sec inet6 fe80::f816:3eff:fe6f:e140/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:9a:9a:95 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-4c-4g-1287) 09/25/25 _x86_64_ (4 CPU) 21:55:27 LINUX RESTART (4 CPU) 22:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:10:09 51.06 3.04 39.85 8.17 716.87 5001.38 48294.47 22:20:04 27.47 0.16 22.07 5.24 10.57 3125.24 7721.54 Average: 39.39 1.61 31.06 6.72 367.53 4073.43 28226.98 22:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:10:09 9965216 13640504 2316272 14.15 146932 3642392 2574216 14.78 802700 5195816 189832 22:20:04 11263404 15434684 517440 3.16 180176 4063716 1019096 5.85 975856 3664352 12276 Average: 10614310 14537594 1416856 8.65 163554 3853054 1796656 10.31 889278 4430084 101054 22:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:10:09 lo 3958.83 3958.83 3772.44 3772.44 0.00 0.00 0.00 0.00 22:10:09 ens3 143.28 104.37 832.07 31.34 0.00 0.00 0.00 0.00 22:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:04 lo 1845.11 1845.11 1740.91 1740.91 0.00 0.00 0.00 0.00 22:20:04 ens3 128.13 123.01 135.96 184.86 0.00 0.00 0.00 0.00 22:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2913.37 2913.37 2767.64 2767.64 0.00 0.00 0.00 0.00 Average: ens3 135.79 113.59 487.77 107.27 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-4c-4g-1287) 09/25/25 _x86_64_ (4 CPU) 21:55:27 LINUX RESTART (4 CPU) 22:00:01 CPU %user %nice %system %iowait %steal %idle 22:10:09 all 63.61 0.00 4.02 0.21 0.11 32.05 22:10:09 0 62.75 0.00 4.25 0.21 0.11 32.69 22:10:09 1 65.22 0.00 4.18 0.13 0.11 30.36 22:10:09 2 62.85 0.00 3.56 0.28 0.11 33.20 22:10:09 3 63.62 0.00 4.09 0.22 0.11 31.97 22:20:04 all 38.42 0.00 2.09 0.15 0.09 59.25 22:20:04 0 30.55 0.00 2.25 0.27 0.08 66.85 22:20:04 1 43.17 0.00 2.15 0.15 0.09 54.44 22:20:04 2 36.16 0.00 1.79 0.06 0.09 61.90 22:20:04 3 43.84 0.00 2.18 0.10 0.10 53.79 Average: all 51.14 0.00 3.07 0.18 0.10 45.52 Average: 0 46.79 0.00 3.26 0.24 0.10 49.62 Average: 1 54.30 0.00 3.17 0.14 0.10 42.29 Average: 2 49.64 0.00 2.69 0.17 0.10 47.40 Average: 3 53.82 0.00 3.15 0.16 0.10 42.77