---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53075 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 583 10422 4 4983 15063 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:7b:3c:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.46/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84861sec preferred_lft 84861sec inet6 fe80::f816:3eff:fe7b:3cbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:62:b5:e0:34 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-53075) 09/17/25 _x86_64_ (4 CPU) 00:25:47 LINUX RESTART (4 CPU) 00:30:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:19 9.74 0.54 8.37 0.84 590.57 1647.55 36929.35 00:50:02 21.03 0.50 18.72 1.81 17.63 3812.85 20419.14 Average: 15.31 0.52 13.47 1.32 308.19 2714.75 28792.02 00:30:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:19 10068680 13265764 2696632 16.47 97640 3270116 2997868 17.21 687868 5288020 1604 00:50:02 10736540 15470916 485008 2.96 117620 4728820 1026656 5.89 1055560 4165624 1066448 Average: 10402610 14368340 1590820 9.72 107630 3999468 2012262 11.55 871714 4726822 534026 00:30:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:19 lo 0.69 0.69 0.40 0.40 0.00 0.00 0.00 0.00 00:40:19 ens3 34.28 22.80 302.15 3.51 0.00 0.00 0.00 0.00 00:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:02 lo 505.06 505.06 480.67 480.67 0.00 0.00 0.00 0.00 00:50:02 ens3 53.12 36.19 550.57 6.62 0.00 0.00 0.00 0.00 00:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 249.28 249.28 237.11 237.11 0.00 0.00 0.00 0.00 Average: ens3 43.57 29.40 424.59 5.04 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-53075) 09/17/25 _x86_64_ (4 CPU) 00:25:47 LINUX RESTART (4 CPU) 00:30:19 CPU %user %nice %system %iowait %steal %idle 00:40:19 all 46.51 0.00 0.98 0.24 0.08 52.19 00:40:19 0 37.26 0.00 1.07 0.37 0.07 61.23 00:40:19 1 41.66 0.00 1.04 0.22 0.08 57.00 00:40:19 2 62.14 0.00 0.71 0.14 0.09 36.93 00:40:19 3 45.07 0.00 1.11 0.23 0.08 53.52 00:50:02 all 50.03 0.00 1.47 0.21 0.09 48.19 00:50:02 0 40.81 0.00 1.40 0.13 0.08 57.58 00:50:02 1 59.35 0.00 1.41 0.11 0.09 39.04 00:50:02 2 58.28 0.00 1.67 0.46 0.10 39.49 00:50:02 3 41.67 0.00 1.41 0.16 0.09 56.67 Average: all 48.24 0.00 1.22 0.23 0.09 50.22 Average: 0 39.01 0.00 1.23 0.25 0.07 59.44 Average: 1 50.37 0.00 1.22 0.17 0.09 48.16 Average: 2 60.24 0.00 1.18 0.30 0.10 38.19 Average: 3 43.40 0.00 1.26 0.19 0.09 55.07