---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-729 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 10G 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 650 10691 4 4647 14996 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:b9:a1:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.193/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85171sec preferred_lft 85171sec inet6 fe80::f816:3eff:feb9:a121/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:03:02:f3 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-729) 02/20/25 _x86_64_ (4 CPU) 20:29:53 LINUX RESTART (4 CPU) 20:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:40:06 55.23 11.10 42.14 1.98 1843.27 12031.77 14899.35 20:50:06 26.00 0.59 21.63 3.78 26.96 7609.99 14920.67 Average: 40.69 5.88 31.94 2.88 940.15 9833.13 14909.95 20:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:06 10080480 13458832 2501784 15.28 111876 3410776 2872036 16.49 746404 5186896 16760 20:50:06 10998788 15401016 553056 3.38 142856 4332152 1040436 5.97 1043788 3871836 16656 Average: 10539634 14429924 1527420 9.33 127366 3871464 1956236 11.23 895096 4529366 16708 20:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:06 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 20:40:06 ens3 138.11 101.69 972.40 20.24 0.00 0.00 0.00 0.00 20:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:06 lo 1490.25 1490.25 1417.92 1417.92 0.00 0.00 0.00 0.00 20:50:06 ens3 68.58 54.28 419.88 39.13 0.00 0.00 0.00 0.00 20:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 741.75 741.75 705.12 705.12 0.00 0.00 0.00 0.00 Average: ens3 103.54 78.12 697.67 29.64 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-729) 02/20/25 _x86_64_ (4 CPU) 20:29:53 LINUX RESTART (4 CPU) 20:30:00 CPU %user %nice %system %iowait %steal %idle 20:40:06 all 66.10 0.00 2.73 0.68 0.08 30.41 20:40:06 0 64.63 0.00 2.68 0.36 0.08 32.24 20:40:06 1 66.78 0.00 2.91 1.39 0.09 28.83 20:40:06 2 65.94 0.00 2.48 0.31 0.08 31.20 20:40:06 3 67.03 0.00 2.87 0.65 0.09 29.36 20:50:06 all 67.58 0.00 2.97 0.34 0.08 29.03 20:50:06 0 63.80 0.00 2.86 0.30 0.09 32.94 20:50:06 1 69.59 0.00 2.82 0.49 0.08 27.03 20:50:06 2 68.94 0.00 3.02 0.26 0.08 27.70 20:50:06 3 67.99 0.00 3.17 0.32 0.08 28.44 Average: all 66.83 0.00 2.85 0.51 0.08 29.72 Average: 0 64.22 0.00 2.77 0.33 0.08 32.59 Average: 1 68.18 0.00 2.87 0.94 0.08 27.93 Average: 2 67.43 0.00 2.74 0.28 0.08 29.46 Average: 3 67.51 0.00 3.02 0.49 0.08 28.91