---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47593 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 12G 66G 16% / 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 652 8651 4 6685 14994 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:91:7a:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.14/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84729sec preferred_lft 84729sec inet6 fe80::f816:3eff:fe91:7a1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:63:8d:24:6e 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-47593) 07/30/25 _x86_64_ (4 CPU) 15:59:39 LINUX RESTART (4 CPU) 16:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:01 69.60 10.79 54.70 4.11 1758.62 14790.66 48008.28 16:20:14 29.95 0.08 26.80 3.08 3.57 5337.05 36786.21 Average: 49.59 5.38 40.62 3.59 872.90 10019.69 42344.81 16:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:01 9868832 13554852 2403116 14.68 115256 3708800 2665884 15.30 833876 5303636 120792 16:20:14 9008292 13027892 2926552 17.87 136428 3991412 3230528 18.54 953072 6007304 24708 Average: 9438562 13291372 2664834 16.28 125842 3850106 2948206 16.92 893474 5655470 72750 16:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:01 lo 1393.15 1393.15 1320.22 1320.22 0.00 0.00 0.00 0.00 16:10:01 ens3 165.65 115.26 1333.50 21.64 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:14 lo 1091.57 1091.57 1038.46 1038.46 0.00 0.00 0.00 0.00 16:20:14 ens3 23.81 21.34 21.62 6.88 0.00 0.00 0.00 0.00 16:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1240.95 1240.95 1178.03 1178.03 0.00 0.00 0.00 0.00 Average: ens3 94.07 67.86 671.43 14.19 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-47593) 07/30/25 _x86_64_ (4 CPU) 15:59:39 LINUX RESTART (4 CPU) 16:00:00 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 59.19 0.00 2.96 0.77 0.10 36.97 16:10:01 0 58.77 0.00 2.86 0.55 0.10 37.72 16:10:01 1 57.57 0.00 2.53 1.25 0.10 38.55 16:10:01 2 61.77 0.00 3.64 0.78 0.11 33.69 16:10:01 3 58.67 0.00 2.82 0.50 0.10 37.92 16:20:14 all 65.87 0.00 2.47 0.17 0.10 31.38 16:20:14 0 65.03 0.00 2.42 0.17 0.10 32.27 16:20:14 1 66.45 0.00 2.70 0.23 0.11 30.51 16:20:14 2 67.28 0.00 2.40 0.13 0.11 30.09 16:20:14 3 64.73 0.00 2.36 0.17 0.11 32.64 Average: all 62.57 0.00 2.71 0.47 0.10 34.15 Average: 0 61.93 0.00 2.64 0.36 0.10 34.97 Average: 1 62.06 0.00 2.62 0.74 0.10 34.49 Average: 2 64.55 0.00 3.02 0.45 0.11 31.87 Average: 3 61.72 0.00 2.59 0.33 0.10 35.26