---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48579 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 693 9561 4 5734 14953 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:89:be:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.139/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84488sec preferred_lft 84488sec inet6 fe80::f816:3eff:fe89:be6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ee:3b:61:e1 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-48579) 09/03/25 _x86_64_ (4 CPU) 20:46:16 LINUX RESTART (4 CPU) 20:50:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:08 25.90 1.00 22.13 2.76 615.98 5632.24 24005.42 21:10:20 31.56 0.05 28.03 3.48 1.50 5170.00 30365.00 Average: 28.79 0.52 25.15 3.13 302.27 5396.26 27252.16 20:50:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:08 9490300 13591924 2361372 14.42 151608 4026112 2659232 15.26 963928 5470256 16732 21:10:20 7489860 12756640 3192396 19.50 169960 5123260 3470600 19.92 1202864 7186380 26772 Average: 8490080 13174282 2776884 16.96 160784 4574686 3064916 17.59 1083396 6328318 21752 20:50:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:08 lo 776.95 776.95 739.84 739.84 0.00 0.00 0.00 0.00 21:00:08 ens3 85.34 62.54 618.34 14.97 0.00 0.00 0.00 0.00 21:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:20 lo 1288.55 1288.55 1227.52 1227.52 0.00 0.00 0.00 0.00 21:10:20 ens3 54.93 40.96 207.75 12.25 0.00 0.00 0.00 0.00 21:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1038.13 1038.13 988.81 988.81 0.00 0.00 0.00 0.00 Average: ens3 69.81 51.52 408.72 13.58 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-48579) 09/03/25 _x86_64_ (4 CPU) 20:46:16 LINUX RESTART (4 CPU) 20:50:22 CPU %user %nice %system %iowait %steal %idle 21:00:08 all 58.76 0.00 2.25 0.32 0.09 38.57 21:00:08 0 59.45 0.00 2.36 0.20 0.09 37.90 21:00:08 1 60.44 0.00 2.20 0.37 0.09 36.90 21:00:08 2 58.85 0.00 2.21 0.29 0.09 38.56 21:00:08 3 56.30 0.00 2.24 0.42 0.09 40.95 21:10:20 all 55.99 0.00 2.32 0.36 0.10 41.23 21:10:20 0 54.81 0.00 2.27 0.46 0.10 42.37 21:10:20 1 55.82 0.00 2.45 0.13 0.10 41.50 21:10:20 2 56.00 0.00 2.43 0.49 0.10 40.98 21:10:20 3 57.35 0.00 2.14 0.36 0.10 40.05 Average: all 57.35 0.00 2.29 0.34 0.10 39.93 Average: 0 57.08 0.00 2.31 0.33 0.09 40.18 Average: 1 58.08 0.00 2.33 0.25 0.10 39.24 Average: 2 57.39 0.00 2.32 0.39 0.10 39.80 Average: 3 56.83 0.00 2.19 0.39 0.09 40.49