---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-38869 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 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 661 9773 4 5553 14985 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:73:7e:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.95/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84523sec preferred_lft 84523sec inet6 fe80::f816:3eff:fe73:7e16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:23:23:90:f0 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-38869) 07/01/25 _x86_64_ (4 CPU) 22:02:30 LINUX RESTART (4 CPU) 22:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:20:11 10.17 0.02 8.28 1.88 0.17 704.36 10761.99 22:30:11 51.34 0.36 32.28 18.70 12.43 10747.57 260361.98 Average: 30.59 0.19 20.18 10.22 6.25 5684.46 134530.60 22:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:20:11 9650856 13213836 2745364 16.77 134876 3565536 2995336 17.19 869232 5475308 5668 22:30:11 10062556 15391924 556804 3.40 172320 5201164 1082444 6.21 1564892 4260400 36888 Average: 9856706 14302880 1651084 10.08 153598 4383350 2038890 11.70 1217062 4867854 21278 22:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:20:11 lo 53.07 53.07 13.29 13.29 0.00 0.00 0.00 0.00 22:20:11 ens3 5.23 4.03 3.73 1.36 0.00 0.00 0.00 0.00 22:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:11 lo 2147.43 2147.43 2065.39 2065.39 0.00 0.00 0.00 0.00 22:30:11 ens3 72.55 54.26 477.32 25.00 0.00 0.00 0.00 0.00 22:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1091.60 1091.60 1030.86 1030.86 0.00 0.00 0.00 0.00 Average: ens3 38.61 28.94 238.57 13.08 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-38869) 07/01/25 _x86_64_ (4 CPU) 22:02:30 LINUX RESTART (4 CPU) 22:10:01 CPU %user %nice %system %iowait %steal %idle 22:20:11 all 15.59 0.00 0.85 0.09 0.10 83.37 22:20:11 0 16.48 0.00 0.77 0.10 0.10 82.55 22:20:11 1 16.36 0.00 1.01 0.04 0.10 82.49 22:20:11 2 14.68 0.00 0.77 0.03 0.10 84.42 22:20:11 3 14.84 0.00 0.83 0.18 0.11 84.04 22:30:11 all 52.14 0.00 2.85 0.38 0.10 44.53 22:30:11 0 52.59 0.00 2.55 0.38 0.09 44.38 22:30:11 1 52.70 0.00 2.88 0.24 0.10 44.09 22:30:11 2 51.13 0.00 2.87 0.45 0.10 45.45 22:30:11 3 52.16 0.00 3.10 0.45 0.10 44.20 Average: all 33.71 0.00 1.84 0.23 0.10 64.12 Average: 0 34.39 0.00 1.66 0.24 0.10 63.63 Average: 1 34.37 0.00 1.93 0.14 0.10 63.46 Average: 2 32.74 0.00 1.81 0.24 0.10 65.12 Average: 3 33.34 0.00 1.96 0.31 0.10 64.29