---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47450 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 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 624 8807 4 6557 15022 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:20:8b:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.210/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84747sec preferred_lft 84747sec inet6 fe80::f816:3eff:fe20:8b9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:0c:c8:97 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-47450) 07/30/25 _x86_64_ (4 CPU) 09:57:18 LINUX RESTART (4 CPU) 10:00:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:23 30.99 1.16 26.33 3.49 631.28 7715.04 43087.03 10:20:01 33.86 0.09 30.31 3.45 3.92 6259.88 36668.37 Average: 32.39 0.64 28.29 3.47 323.52 7001.19 39938.24 10:00:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:23 9690608 13279280 2678972 16.36 118888 3601868 2749124 15.78 841380 5452396 39872 10:20:01 8996552 13179340 2776480 16.96 138124 4142604 2857424 16.40 970540 5995608 177220 Average: 9343580 13229310 2727726 16.66 128506 3872236 2803274 16.09 905960 5724002 108546 10:00:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:23 lo 1474.13 1474.13 1396.66 1396.66 0.00 0.00 0.00 0.00 10:10:23 ens3 56.18 43.14 221.64 10.20 0.00 0.00 0.00 0.00 10:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 1438.42 1438.42 1368.71 1368.71 0.00 0.00 0.00 0.00 10:20:01 ens3 33.91 26.67 47.08 8.81 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1456.61 1456.61 1382.95 1382.95 0.00 0.00 0.00 0.00 Average: ens3 45.26 35.06 136.01 9.52 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-47450) 07/30/25 _x86_64_ (4 CPU) 09:57:18 LINUX RESTART (4 CPU) 10:00:23 CPU %user %nice %system %iowait %steal %idle 10:10:23 all 69.77 0.00 2.68 0.30 0.10 27.14 10:10:23 0 71.01 0.00 2.88 0.24 0.10 25.77 10:10:23 1 68.98 0.00 2.39 0.30 0.10 28.22 10:10:23 2 69.75 0.00 2.68 0.22 0.11 27.25 10:10:23 3 69.36 0.00 2.79 0.45 0.10 27.30 10:20:01 all 63.14 0.00 2.64 0.17 0.09 33.96 10:20:01 0 60.79 0.00 2.64 0.26 0.09 36.22 10:20:01 1 62.54 0.00 2.68 0.09 0.09 34.60 10:20:01 2 62.86 0.00 2.60 0.14 0.09 34.30 10:20:01 3 66.38 0.00 2.62 0.21 0.09 30.69 Average: all 66.52 0.00 2.66 0.24 0.10 30.48 Average: 0 65.99 0.00 2.76 0.25 0.10 30.90 Average: 1 65.82 0.00 2.54 0.20 0.10 31.35 Average: 2 66.37 0.00 2.64 0.18 0.10 30.71 Average: 3 67.90 0.00 2.71 0.33 0.10 28.96