---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2069 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 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 615 10427 4 4946 15031 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:5f:0f:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.193/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84895sec preferred_lft 84895sec inet6 fe80::f816:3eff:fe5f:f66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:d4:97:cc 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-2069) 02/24/25 _x86_64_ (4 CPU) 13:25:58 LINUX RESTART (4 CPU) 13:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:08 21.45 0.53 7.84 13.07 583.86 1364.78 258283.02 13:50:08 19.58 0.50 17.57 1.52 18.25 3728.72 21387.19 Average: 20.52 0.52 12.68 7.33 302.71 2539.82 140529.85 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:08 10371640 13527336 2434792 14.87 96040 3233128 2769488 15.90 689920 4982196 20396 13:50:08 9551908 13639452 2317984 14.16 115748 4102556 2488844 14.29 884504 5545700 465192 Average: 9961774 13583394 2376388 14.51 105894 3667842 2629166 15.09 787212 5263948 242794 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:08 lo 0.68 0.68 0.38 0.38 0.00 0.00 0.00 0.00 13:40:08 ens3 25.80 19.55 286.39 3.02 0.00 0.00 0.00 0.00 13:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:08 lo 462.87 462.87 440.38 440.38 0.00 0.00 0.00 0.00 13:50:08 ens3 44.90 32.33 533.80 5.03 0.00 0.00 0.00 0.00 13:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 230.42 230.42 219.09 219.09 0.00 0.00 0.00 0.00 Average: ens3 35.30 25.90 409.37 4.02 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-2069) 02/24/25 _x86_64_ (4 CPU) 13:25:58 LINUX RESTART (4 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:40:08 all 47.24 0.00 1.02 0.07 0.09 51.58 13:40:08 0 40.04 0.00 1.15 0.12 0.08 58.60 13:40:08 1 49.75 0.00 0.93 0.02 0.08 49.21 13:40:08 2 41.51 0.00 0.86 0.12 0.08 57.42 13:40:08 3 57.64 0.00 1.14 0.03 0.09 41.10 13:50:08 all 53.42 0.00 1.43 0.09 0.09 44.97 13:50:08 0 46.31 0.00 1.75 0.14 0.09 51.71 13:50:08 1 61.10 0.00 1.31 0.06 0.09 37.44 13:50:08 2 63.56 0.00 1.34 0.03 0.10 34.97 13:50:08 3 42.69 0.00 1.31 0.13 0.09 55.79 Average: all 50.31 0.00 1.22 0.08 0.09 48.30 Average: 0 43.16 0.00 1.45 0.13 0.08 55.18 Average: 1 55.40 0.00 1.12 0.04 0.09 43.36 Average: 2 52.47 0.00 1.10 0.07 0.09 46.26 Average: 3 50.21 0.00 1.22 0.08 0.09 48.40