---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37559 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 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 688 9719 4 5581 14958 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:38:7f:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.157/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84621sec preferred_lft 84621sec inet6 fe80::f816:3eff:fe38:7f3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:62:bf:33 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-37559) 06/26/25 _x86_64_ (4 CPU) 10:23:07 LINUX RESTART (4 CPU) 10:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:01 38.00 0.38 31.66 5.95 10.89 11282.99 35605.45 10:50:01 48.87 0.00 40.31 8.56 0.01 14020.98 36083.44 Average: 43.45 0.19 36.00 7.26 5.44 12655.29 35845.02 10:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 9314828 13410628 2543880 15.54 155772 4028244 3065128 17.59 908172 5729040 91200 10:50:01 8549512 13149092 2801744 17.11 191976 4446676 3107648 17.84 1028512 6322576 124448 Average: 8932170 13279860 2672812 16.32 173874 4237460 3086388 17.72 968342 6025808 107824 10:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 lo 2712.05 2712.05 2580.14 2580.14 0.00 0.00 0.00 0.00 10:40:01 ens3 62.64 49.18 298.21 13.27 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 4346.34 4346.34 4138.01 4138.01 0.00 0.00 0.00 0.00 10:50:01 ens3 46.37 36.98 12.29 11.16 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3531.17 3531.17 3360.96 3360.96 0.00 0.00 0.00 0.00 Average: ens3 54.48 43.06 154.90 12.21 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-37559) 06/26/25 _x86_64_ (4 CPU) 10:23:07 LINUX RESTART (4 CPU) 10:30:03 CPU %user %nice %system %iowait %steal %idle 10:40:01 all 62.70 0.00 3.35 0.36 0.09 33.50 10:40:01 0 62.39 0.00 3.00 0.25 0.09 34.27 10:40:01 1 61.87 0.00 3.28 0.33 0.09 34.43 10:40:01 2 63.18 0.00 3.65 0.27 0.09 32.81 10:40:01 3 63.36 0.00 3.48 0.58 0.09 32.48 10:50:01 all 62.08 0.00 3.98 0.58 0.09 33.27 10:50:01 0 62.55 0.00 4.36 0.59 0.09 32.41 10:50:01 1 61.96 0.00 3.82 0.69 0.09 33.45 10:50:01 2 61.84 0.00 3.91 0.47 0.09 33.70 10:50:01 3 61.99 0.00 3.82 0.59 0.09 33.52 Average: all 62.39 0.00 3.67 0.47 0.09 33.38 Average: 0 62.47 0.00 3.68 0.42 0.09 33.34 Average: 1 61.91 0.00 3.55 0.51 0.09 33.94 Average: 2 62.50 0.00 3.78 0.37 0.09 33.25 Average: 3 62.67 0.00 3.65 0.59 0.09 33.00