---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-35613 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 67G 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 630 9857 4 5501 15016 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:db:6f:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.102/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84653sec preferred_lft 84653sec inet6 fe80::f816:3eff:fedb:6f8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:11:29:3a:de 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-35613) 06/19/25 _x86_64_ (4 CPU) 11:03:04 LINUX RESTART (4 CPU) 11:10:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:01 23.04 0.03 8.42 14.59 0.59 798.82 260153.67 11:30:01 30.93 0.18 26.80 3.95 5.09 9667.24 27119.36 Average: 27.00 0.10 17.64 9.25 2.85 5245.78 143301.59 11:10:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 9425368 12947284 3011508 18.39 132480 3532524 3236796 18.58 862736 5716612 888 11:30:01 7658292 12840720 3110104 19.00 159204 5087888 3156636 18.12 1474668 6789936 146096 Average: 8541830 12894002 3060806 18.69 145842 4310206 3196716 18.35 1168702 6253274 73492 11:10:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 lo 48.16 48.16 11.40 11.40 0.00 0.00 0.00 0.00 11:20:01 ens3 6.55 4.98 7.63 1.61 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1797.82 1797.82 1705.26 1705.26 0.00 0.00 0.00 0.00 11:30:01 ens3 50.24 38.35 468.79 8.65 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 925.51 925.51 860.76 860.76 0.00 0.00 0.00 0.00 Average: ens3 28.46 21.72 238.87 5.14 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-35613) 06/19/25 _x86_64_ (4 CPU) 11:03:04 LINUX RESTART (4 CPU) 11:10:04 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 19.76 0.00 0.90 0.11 0.08 79.15 11:20:01 0 21.08 0.00 0.88 0.08 0.08 77.88 11:20:01 1 19.67 0.00 0.84 0.19 0.08 79.22 11:20:01 2 18.68 0.00 0.93 0.04 0.08 80.27 11:20:01 3 19.61 0.00 0.94 0.12 0.08 79.25 11:30:01 all 48.87 0.00 2.67 0.17 0.09 48.20 11:30:01 0 49.04 0.00 2.70 0.10 0.09 48.07 11:30:01 1 48.44 0.00 2.72 0.29 0.09 48.46 11:30:01 2 48.70 0.00 2.47 0.14 0.09 48.60 11:30:01 3 49.30 0.00 2.79 0.15 0.09 47.67 Average: all 34.35 0.00 1.79 0.14 0.08 63.64 Average: 0 35.09 0.00 1.79 0.09 0.08 62.94 Average: 1 34.09 0.00 1.78 0.24 0.08 63.79 Average: 2 33.73 0.00 1.70 0.09 0.08 64.39 Average: 3 34.48 0.00 1.87 0.14 0.09 63.43