---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2443 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 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 686 9566 4 5736 14960 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:f3:90:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.128/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84655sec preferred_lft 84655sec inet6 fe80::f816:3eff:fef3:905f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:bd:96:d4 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-2443) 08/18/25 _x86_64_ (4 CPU) 20:44:26 LINUX RESTART (4 CPU) 20:50:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:10 22.02 0.15 19.44 2.44 6.06 3671.58 11456.48 21:10:00 30.49 0.05 26.69 3.75 1.59 5475.69 18217.30 Average: 26.21 0.10 23.03 3.09 3.84 4564.22 14801.62 20:50:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:10 9104092 13280752 2672080 16.32 159212 4086300 3158252 18.13 987232 5831196 20504 21:10:00 6703788 11999796 3948756 24.12 178188 5132952 4163648 23.90 1094464 8074952 198532 Average: 7903940 12640274 3310418 20.22 168700 4609626 3660950 21.01 1040848 6953074 109518 20:50:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:10 lo 895.40 895.40 852.77 852.77 0.00 0.00 0.00 0.00 21:00:10 ens3 58.67 44.39 112.56 14.85 0.00 0.00 0.00 0.00 21:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:00 lo 1038.26 1038.26 988.41 988.41 0.00 0.00 0.00 0.00 21:10:00 ens3 63.21 47.63 215.17 13.50 0.00 0.00 0.00 0.00 21:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 966.08 966.08 919.88 919.88 0.00 0.00 0.00 0.00 Average: ens3 60.92 45.99 163.33 14.18 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-2443) 08/18/25 _x86_64_ (4 CPU) 20:44:26 LINUX RESTART (4 CPU) 20:50:08 CPU %user %nice %system %iowait %steal %idle 21:00:10 all 61.95 0.00 2.27 0.06 0.10 35.63 21:00:10 0 60.27 0.00 2.39 0.07 0.10 37.17 21:00:10 1 61.05 0.00 2.10 0.03 0.10 36.71 21:00:10 2 65.48 0.00 2.35 0.04 0.10 32.03 21:00:10 3 61.00 0.00 2.21 0.09 0.10 36.60 21:10:00 all 62.67 0.00 2.47 0.08 0.09 34.69 21:10:00 0 62.44 0.00 2.69 0.05 0.09 34.73 21:10:00 1 62.01 0.00 2.27 0.06 0.09 35.57 21:10:00 2 64.67 0.00 2.42 0.13 0.10 32.69 21:10:00 3 61.55 0.00 2.51 0.09 0.09 35.76 Average: all 62.31 0.00 2.37 0.07 0.09 35.16 Average: 0 61.35 0.00 2.54 0.06 0.09 35.96 Average: 1 61.53 0.00 2.19 0.04 0.09 36.15 Average: 2 65.08 0.00 2.38 0.09 0.10 32.35 Average: 3 61.27 0.00 2.36 0.09 0.09 36.18