---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48270 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 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 640 9886 4 5462 15006 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:ec:7e:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.16/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84633sec preferred_lft 84633sec inet6 fe80::f816:3eff:feec:7e3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:45:70:2c 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-48270) 09/02/25 _x86_64_ (4 CPU) 15:55:07 LINUX RESTART (4 CPU) 16:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:01 51.64 0.59 43.04 8.01 608.50 2409.87 151519.11 16:20:07 23.21 0.17 19.65 3.39 4.68 1689.31 27050.07 Average: 37.31 0.38 31.25 5.68 304.17 2046.70 88785.84 16:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:01 9637216 13151092 2808120 17.15 134940 3507864 3140248 18.02 876344 5479064 284 16:20:07 9299268 13172868 2783152 17.00 150592 3828068 2952212 16.95 1007968 5651304 30228 Average: 9468242 13161980 2795636 17.07 142766 3667966 3046230 17.49 942156 5565184 15256 16:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:01 lo 30.47 30.47 7.16 7.16 0.00 0.00 0.00 0.00 16:10:01 ens3 28.05 19.98 194.40 3.90 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:07 lo 1389.68 1389.68 1300.92 1300.92 0.00 0.00 0.00 0.00 16:20:07 ens3 31.38 23.70 241.52 5.52 0.00 0.00 0.00 0.00 16:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 715.52 715.52 659.23 659.23 0.00 0.00 0.00 0.00 Average: ens3 29.73 21.86 218.15 4.72 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-48270) 09/02/25 _x86_64_ (4 CPU) 15:55:07 LINUX RESTART (4 CPU) 16:00:05 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 29.07 0.00 1.33 0.62 0.13 68.85 16:10:01 0 29.32 0.00 1.24 0.53 0.20 68.72 16:10:01 1 29.97 0.00 1.48 1.00 0.12 67.43 16:10:01 2 28.65 0.00 1.30 0.50 0.10 69.45 16:10:01 3 28.36 0.00 1.31 0.44 0.10 69.78 16:20:07 all 35.04 0.00 1.80 0.08 0.09 62.99 16:20:07 0 34.24 0.00 1.66 0.06 0.09 63.95 16:20:07 1 35.62 0.00 1.62 0.09 0.09 62.58 16:20:07 2 35.26 0.00 2.11 0.05 0.09 62.50 16:20:07 3 35.04 0.00 1.82 0.11 0.09 62.94 Average: all 32.08 0.00 1.57 0.34 0.11 65.90 Average: 0 31.80 0.00 1.45 0.29 0.14 66.31 Average: 1 32.82 0.00 1.55 0.54 0.11 64.99 Average: 2 31.98 0.00 1.71 0.27 0.09 65.95 Average: 3 31.73 0.00 1.57 0.27 0.09 66.34