---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37744 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 651 9812 4 5525 14995 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:61:59:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.105/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84613sec preferred_lft 84613sec inet6 fe80::f816:3eff:fe61:597f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:c2:34:b2 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-37744) 06/27/25 _x86_64_ (4 CPU) 00:39:17 LINUX RESTART (4 CPU) 00:40:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:01 64.72 3.80 42.71 18.21 762.96 5536.89 329847.80 01:00:06 5.82 0.19 5.29 0.34 5.72 943.42 21206.14 Average: 35.06 1.98 23.86 9.21 381.59 3223.46 174405.09 00:40:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:01 9769532 13165736 2794512 17.07 125640 3423020 2971696 17.06 833864 5410524 7116 01:00:06 9879964 13726968 2230228 13.62 140412 3827184 2456788 14.10 891220 5202660 228388 Average: 9824748 13446352 2512370 15.34 133026 3625102 2714242 15.58 862542 5306592 117752 00:40:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:01 lo 17.93 17.93 3.91 3.91 0.00 0.00 0.00 0.00 00:50:01 ens3 88.19 68.25 880.79 12.46 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:06 lo 140.79 140.79 100.68 100.68 0.00 0.00 0.00 0.00 01:00:06 ens3 28.16 18.76 270.79 3.78 0.00 0.00 0.00 0.00 01:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 79.81 79.81 52.65 52.65 0.00 0.00 0.00 0.00 Average: ens3 57.96 43.32 573.57 8.08 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-37744) 06/27/25 _x86_64_ (4 CPU) 00:39:17 LINUX RESTART (4 CPU) 00:40:04 CPU %user %nice %system %iowait %steal %idle 00:50:01 all 32.77 0.00 1.62 0.61 0.08 64.92 00:50:01 0 33.53 0.00 1.50 0.86 0.08 64.02 00:50:01 1 34.03 0.00 1.70 0.69 0.09 63.49 00:50:01 2 32.25 0.00 1.36 0.30 0.08 66.01 00:50:01 3 31.24 0.00 1.90 0.61 0.09 66.15 01:00:06 all 19.93 0.00 0.92 0.08 0.09 78.97 01:00:06 0 19.73 0.00 0.95 0.06 0.09 79.17 01:00:06 1 20.67 0.00 0.88 0.11 0.10 78.24 01:00:06 2 19.65 0.00 0.86 0.06 0.09 79.34 01:00:06 3 19.68 0.00 0.99 0.10 0.09 79.14 Average: all 26.31 0.00 1.27 0.35 0.09 71.99 Average: 0 26.59 0.00 1.23 0.46 0.09 71.65 Average: 1 27.30 0.00 1.29 0.39 0.09 70.92 Average: 2 25.91 0.00 1.11 0.18 0.09 72.72 Average: 3 25.42 0.00 1.44 0.35 0.09 72.69