---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48729 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: 5600.00 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 15% / 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 679 9555 4 5754 14967 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:ac:7d:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.119/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84525sec preferred_lft 84525sec inet6 fe80::f816:3eff:feac:7d09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:4b:e8:ad 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-48729) 08/02/25 _x86_64_ (4 CPU) 15:47:17 LINUX RESTART (4 CPU) 15:50:45 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:00 26.67 3.34 21.07 2.26 785.17 7140.88 19846.80 16:10:00 33.89 0.06 30.15 3.68 1.65 7087.41 27938.19 Average: 30.42 1.63 25.79 3.00 378.42 7113.12 24047.35 15:50:45 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:00 9645168 13456528 2499280 15.26 138028 3776152 2846776 16.34 885912 5427824 22196 16:10:00 8133192 12510228 3441180 21.02 169484 4264240 3701852 21.25 1037464 6743836 12964 Average: 8889180 12983378 2970230 18.14 153756 4020196 3274314 18.79 961688 6085830 17580 15:50:45 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:00 lo 596.78 596.78 567.82 567.82 0.00 0.00 0.00 0.00 16:00:00 ens3 116.95 89.24 1019.24 18.50 0.00 0.00 0.00 0.00 16:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:00 lo 1546.00 1546.00 1472.11 1472.11 0.00 0.00 0.00 0.00 16:10:00 ens3 47.53 35.38 136.53 11.45 0.00 0.00 0.00 0.00 16:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1089.55 1089.55 1037.27 1037.27 0.00 0.00 0.00 0.00 Average: ens3 80.91 61.28 560.99 14.84 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-48729) 08/02/25 _x86_64_ (4 CPU) 15:47:17 LINUX RESTART (4 CPU) 15:50:45 CPU %user %nice %system %iowait %steal %idle 16:00:00 all 57.31 0.00 2.32 0.26 0.08 40.02 16:00:00 0 57.85 0.00 2.15 0.29 0.08 39.62 16:00:00 1 55.01 0.00 2.48 0.22 0.09 42.20 16:00:00 2 58.65 0.00 2.14 0.22 0.08 38.91 16:00:00 3 57.75 0.00 2.49 0.32 0.08 39.35 16:10:00 all 56.19 0.00 2.60 0.34 0.09 40.77 16:10:00 0 58.05 0.00 2.85 0.31 0.10 38.68 16:10:00 1 55.67 0.00 2.57 0.32 0.09 41.35 16:10:00 2 56.06 0.00 2.55 0.35 0.09 40.95 16:10:00 3 54.99 0.00 2.43 0.40 0.09 42.09 Average: all 56.73 0.00 2.46 0.31 0.09 40.41 Average: 0 57.95 0.00 2.51 0.30 0.09 39.14 Average: 1 55.35 0.00 2.53 0.27 0.09 41.76 Average: 2 57.31 0.00 2.35 0.28 0.09 39.97 Average: 3 56.32 0.00 2.46 0.36 0.09 40.77