---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48425 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 9.3G 69G 12% / 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 590 11610 4 3788 15056 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:6a:e9:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.93/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84907sec preferred_lft 84907sec inet6 fe80::f816:3eff:fe6a:e94e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fa:15:8c:15 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-48425) 09/03/25 _x86_64_ (4 CPU) 05:08:16 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:20:05 64.71 3.98 41.91 18.81 778.69 4759.57 349549.33 05:30:00 10.10 0.01 8.42 1.67 0.07 602.65 38833.05 Average: 37.62 2.01 25.30 10.31 392.48 2697.64 195426.76 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:05 9781048 13078328 2883104 17.61 130928 3316184 3293832 18.91 829900 5403016 13260 05:30:00 9933176 13365756 2594440 15.85 137116 3434628 2865164 16.45 851948 5214492 12248 Average: 9857112 13222042 2738772 16.73 134022 3375406 3079498 17.68 840924 5308754 12754 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:05 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 05:20:05 ens3 71.40 55.29 708.73 13.05 0.00 0.00 0.00 0.00 05:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:00 lo 56.00 56.00 14.24 14.24 0.00 0.00 0.00 0.00 05:30:00 ens3 5.55 4.52 3.88 1.43 0.00 0.00 0.00 0.00 05:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 28.17 28.17 7.11 7.11 0.00 0.00 0.00 0.00 Average: ens3 38.74 30.10 359.10 7.29 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-48425) 09/03/25 _x86_64_ (4 CPU) 05:08:16 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:20:05 all 32.04 0.00 1.34 0.87 0.08 65.66 05:20:05 0 32.33 0.00 1.36 1.22 0.08 65.01 05:20:05 1 29.76 0.00 1.41 1.05 0.09 67.68 05:20:05 2 33.33 0.00 1.33 0.72 0.08 64.54 05:20:05 3 32.77 0.00 1.24 0.50 0.08 65.41 05:30:00 all 13.29 0.00 0.80 0.10 0.11 85.70 05:30:00 0 13.08 0.00 0.81 0.05 0.11 85.96 05:30:00 1 12.84 0.00 0.79 0.04 0.11 86.21 05:30:00 2 13.36 0.00 0.69 0.26 0.11 85.57 05:30:00 3 13.89 0.00 0.88 0.05 0.12 85.05 Average: all 22.74 0.00 1.07 0.49 0.10 75.60 Average: 0 22.78 0.00 1.09 0.64 0.10 75.40 Average: 1 21.36 0.00 1.11 0.55 0.10 76.87 Average: 2 23.42 0.00 1.01 0.49 0.10 74.97 Average: 3 23.41 0.00 1.07 0.28 0.10 75.15