---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50855 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 12G 66G 16% / 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 649 8644 4 6696 14997 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:bf:b6:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.11/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84171sec preferred_lft 84171sec inet6 fe80::f816:3eff:febf:b6ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:19:b3:bc:c3 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-50855) 09/08/25 _x86_64_ (4 CPU) 18:33:16 LINUX RESTART (4 CPU) 18:40:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:01 28.53 3.03 22.63 2.88 164.08 3558.42 7280.14 19:00:08 27.23 0.07 24.17 3.00 3.52 2389.88 13058.14 19:10:12 19.72 0.15 17.01 2.56 11.30 8722.68 15643.89 Average: 25.14 1.06 21.26 2.81 58.60 4897.22 12037.74 18:40:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 9689392 13499972 2457864 15.01 120856 3820328 2563772 14.72 889804 5393268 215060 19:00:08 9180232 13225956 2728588 16.66 141504 4009204 2766660 15.88 978996 5777896 16756 19:10:12 8899308 15397628 548332 3.35 161476 6359400 1059368 6.08 1812920 5154220 11932 Average: 9256311 14041185 1911595 11.68 141279 4729644 2129933 12.23 1227240 5441795 81249 18:40:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 1520.93 1520.93 1442.66 1442.66 0.00 0.00 0.00 0.00 18:50:01 ens3 109.05 84.42 806.50 18.72 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:08 lo 1174.04 1174.04 1117.66 1117.66 0.00 0.00 0.00 0.00 19:00:08 ens3 35.26 30.56 26.21 11.00 0.00 0.00 0.00 0.00 19:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:12 lo 412.02 412.02 2569.49 2569.49 0.00 0.00 0.00 0.00 19:10:12 ens3 107.11 111.86 152.51 1060.15 0.00 0.00 0.00 0.00 19:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1031.65 1031.65 1711.14 1711.14 0.00 0.00 0.00 0.00 Average: ens3 83.49 75.45 323.60 365.65 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-50855) 09/08/25 _x86_64_ (4 CPU) 18:33:16 LINUX RESTART (4 CPU) 18:40:14 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 60.16 0.00 2.50 0.09 0.07 37.18 18:50:01 0 59.01 0.00 2.32 0.09 0.07 38.51 18:50:01 1 58.83 0.00 2.36 0.08 0.08 38.65 18:50:01 2 61.23 0.00 2.66 0.13 0.07 35.91 18:50:01 3 61.55 0.00 2.66 0.05 0.08 35.65 19:00:08 all 66.47 0.00 2.51 0.07 0.08 30.87 19:00:08 0 66.12 0.00 2.52 0.07 0.09 31.21 19:00:08 1 66.36 0.00 2.37 0.08 0.09 31.10 19:00:08 2 67.22 0.00 2.77 0.02 0.08 29.90 19:00:08 3 66.16 0.00 2.39 0.08 0.08 31.28 19:10:12 all 36.23 0.00 1.59 0.23 0.07 61.88 19:10:12 0 30.98 0.00 1.80 0.38 0.07 66.77 19:10:12 1 35.52 0.00 1.55 0.05 0.07 62.81 19:10:12 2 36.63 0.00 1.50 0.05 0.07 61.75 19:10:12 3 41.79 0.00 1.52 0.42 0.08 56.19 Average: all 54.25 0.00 2.20 0.13 0.08 43.35 Average: 0 51.99 0.00 2.21 0.18 0.08 45.54 Average: 1 53.54 0.00 2.09 0.07 0.08 44.22 Average: 2 54.99 0.00 2.31 0.07 0.08 42.56 Average: 3 56.47 0.00 2.19 0.19 0.08 41.07