---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51250 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: 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: 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 11G 68G 14% / 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 606 10285 4 5097 15040 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:79:9a:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.194/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84243sec preferred_lft 84243sec inet6 fe80::f816:3eff:fe79:9a79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:7b:73:f5 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::42:e5ff:fe7b:73f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-51250) 09/10/25 _x86_64_ (4 CPU) 00:02:56 LINUX RESTART (4 CPU) 00:10:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:15 58.99 4.81 49.36 4.82 268.53 4575.14 18762.51 00:30:01 72.83 1.82 50.55 20.47 318.38 6728.53 261209.21 Average: 65.83 3.33 49.95 12.55 293.17 5639.59 138606.82 00:10:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:15 10618564 13943212 2017108 12.32 119020 3360020 2518296 14.45 705836 4701120 104928 00:30:01 10574180 15420828 528080 3.23 191876 4692280 1198868 6.88 1311816 3964156 264 Average: 10596372 14682020 1272594 7.77 155448 4026150 1858582 10.67 1008826 4332638 52596 00:10:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:15 lo 2263.18 2263.18 2157.14 2157.14 0.00 0.00 0.00 0.00 00:20:15 ens3 105.24 78.50 700.30 18.08 0.00 0.00 0.00 0.00 00:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 3579.32 3579.32 3410.75 3410.75 0.00 0.00 0.00 0.00 00:30:01 ens3 86.94 72.55 450.79 44.03 0.00 0.00 0.00 0.00 00:30:01 docker0 9.59 8.18 27.16 64.04 0.00 0.00 0.00 0.00 00:30:01 veth3fad3b3 7.34 5.54 27.13 1.66 0.00 0.00 0.00 0.00 Average: lo 2913.76 2913.76 2776.82 2776.82 0.00 0.00 0.00 0.00 Average: ens3 96.19 75.56 576.96 30.91 0.00 0.00 0.00 0.00 Average: docker0 4.74 4.04 13.43 31.66 0.00 0.00 0.00 0.00 Average: veth3fad3b3 3.63 2.74 13.41 0.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-51250) 09/10/25 _x86_64_ (4 CPU) 00:02:56 LINUX RESTART (4 CPU) 00:10:15 CPU %user %nice %system %iowait %steal %idle 00:20:15 all 39.19 0.00 2.34 0.29 0.07 58.12 00:20:15 0 37.49 0.00 2.20 0.10 0.08 60.14 00:20:15 1 39.77 0.00 2.52 0.11 0.07 57.52 00:20:15 2 39.22 0.00 2.53 0.39 0.07 57.80 00:20:15 3 40.28 0.00 2.09 0.55 0.07 57.00 00:30:01 all 56.01 0.00 3.72 0.28 0.09 39.89 00:30:01 0 53.05 0.00 3.25 0.22 0.09 43.38 00:30:01 1 56.80 0.00 3.74 0.22 0.10 39.13 00:30:01 2 56.55 0.00 4.24 0.46 0.10 38.65 00:30:01 3 57.66 0.00 3.65 0.22 0.09 38.39 Average: all 47.50 0.00 3.02 0.28 0.08 49.12 Average: 0 45.17 0.00 2.72 0.16 0.08 51.87 Average: 1 48.19 0.00 3.13 0.17 0.09 48.44 Average: 2 47.78 0.00 3.37 0.42 0.08 48.35 Average: 3 48.86 0.00 2.86 0.39 0.08 47.81