---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37691 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 638 10069 4 5281 15008 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:3e:1e:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.94/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84534sec preferred_lft 84534sec inet6 fe80::f816:3eff:fe3e:1e33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c3:37:70:06 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-37691) 06/26/25 _x86_64_ (4 CPU) 16:26:46 LINUX RESTART (4 CPU) 16:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:20 47.90 0.75 39.77 7.39 403.14 3115.59 98488.06 16:50:20 19.51 0.16 16.73 2.63 4.55 4265.59 12929.93 Average: 33.92 0.46 28.42 5.05 206.91 3681.73 56367.83 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:20 9815460 13093008 2867968 17.52 133552 3289100 3196728 18.35 784788 5408016 624 16:50:20 9219816 12850416 3107232 18.98 151696 3597192 3328504 19.11 896628 5862260 15068 Average: 9517638 12971712 2987600 18.25 142624 3443146 3262616 18.73 840708 5635138 7846 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:20 lo 23.71 23.71 5.63 5.63 0.00 0.00 0.00 0.00 16:40:20 ens3 29.18 21.90 153.75 6.78 0.00 0.00 0.00 0.00 16:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:20 lo 1047.68 1047.68 967.26 967.26 0.00 0.00 0.00 0.00 16:50:20 ens3 36.88 26.11 267.17 6.09 0.00 0.00 0.00 0.00 16:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 527.81 527.81 479.04 479.04 0.00 0.00 0.00 0.00 Average: ens3 32.97 23.97 209.59 6.44 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-37691) 06/26/25 _x86_64_ (4 CPU) 16:26:46 LINUX RESTART (4 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:40:20 all 35.47 0.00 1.37 0.52 0.10 62.55 16:40:20 0 36.22 0.00 1.37 0.68 0.10 61.62 16:40:20 1 34.91 0.00 1.34 0.29 0.10 63.36 16:40:20 2 35.38 0.00 1.41 0.52 0.10 62.60 16:40:20 3 35.36 0.00 1.34 0.59 0.10 62.61 16:50:20 all 22.14 0.00 1.37 6.60 0.09 69.79 16:50:20 0 22.53 0.00 1.24 9.65 0.09 66.49 16:50:20 1 21.03 0.00 1.43 7.21 0.09 70.25 16:50:20 2 21.75 0.00 1.22 2.60 0.09 74.35 16:50:20 3 23.25 0.00 1.60 6.97 0.09 68.09 Average: all 28.91 0.00 1.37 3.51 0.09 66.11 Average: 0 29.49 0.00 1.31 5.09 0.10 64.02 Average: 1 28.09 0.00 1.38 3.69 0.09 66.74 Average: 2 28.67 0.00 1.32 1.54 0.09 68.38 Average: 3 29.41 0.00 1.47 3.73 0.09 65.30