---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20772 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 68G 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 615 10481 4 4891 15031 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:88:dc:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.242/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84938sec preferred_lft 84938sec inet6 fe80::f816:3eff:fe88:dc49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:4e:86:5e 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-20772) 02/18/25 _x86_64_ (4 CPU) 20:56:09 LINUX RESTART (4 CPU) 21:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:10:01 21.93 0.54 8.07 13.32 596.38 1360.99 261226.07 21:20:07 32.36 0.56 29.12 2.67 27.37 5911.55 11373.20 Average: 27.20 0.55 18.70 7.94 309.05 3658.83 135060.78 21:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:01 10596316 13732812 2230004 13.62 96316 3214260 2732416 15.68 686108 4764116 25752 21:20:07 10741080 15394940 561636 3.43 123464 4645772 1051012 6.03 1053164 4171188 399528 Average: 10668698 14563876 1395820 8.53 109890 3930016 1891714 10.86 869636 4467652 212640 21:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:01 lo 0.68 0.68 0.39 0.39 0.00 0.00 0.00 0.00 21:10:01 ens3 25.53 19.37 278.52 2.96 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:07 lo 476.17 476.17 453.17 453.17 0.00 0.00 0.00 0.00 21:20:07 ens3 46.71 35.49 522.15 16.59 0.00 0.00 0.00 0.00 21:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 240.78 240.78 229.03 229.03 0.00 0.00 0.00 0.00 Average: ens3 36.22 27.51 401.54 9.84 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-20772) 02/18/25 _x86_64_ (4 CPU) 20:56:09 LINUX RESTART (4 CPU) 21:00:07 CPU %user %nice %system %iowait %steal %idle 21:10:01 all 46.43 0.00 0.94 0.07 0.07 52.49 21:10:01 0 46.09 0.00 0.87 0.02 0.07 52.94 21:10:01 1 39.14 0.00 1.03 0.08 0.07 59.69 21:10:01 2 57.97 0.00 1.00 0.10 0.07 40.86 21:10:01 3 42.52 0.00 0.87 0.10 0.06 56.44 21:20:07 all 51.18 0.00 1.46 0.26 0.08 47.02 21:20:07 0 51.97 0.00 1.42 0.13 0.07 46.41 21:20:07 1 46.55 0.00 1.69 0.53 0.08 51.16 21:20:07 2 60.35 0.00 1.55 0.29 0.08 37.73 21:20:07 3 45.85 0.00 1.20 0.11 0.07 52.77 Average: all 48.83 0.00 1.21 0.17 0.07 49.73 Average: 0 49.06 0.00 1.15 0.07 0.07 49.65 Average: 1 42.88 0.00 1.36 0.30 0.07 55.38 Average: 2 59.17 0.00 1.28 0.19 0.08 39.28 Average: 3 44.20 0.00 1.04 0.11 0.07 54.59