---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2872 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 642 8734 4 6611 15004 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:8c:db:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.189/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84137sec preferred_lft 84137sec inet6 fe80::f816:3eff:fe8c:db7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:83:72:61:a4 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-2872) 10/01/25 _x86_64_ (4 CPU) 17:33:43 LINUX RESTART (4 CPU) 17:40:33 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:50:32 27.27 3.03 21.39 2.85 163.78 3426.79 5531.75 18:00:31 28.11 0.02 24.98 3.11 0.51 2419.54 11394.24 18:10:22 17.15 0.09 15.15 1.91 4.72 8942.94 11792.59 Average: 24.21 1.05 20.53 2.63 56.60 4909.54 9561.46 17:40:33 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:32 8881268 12675976 3281264 20.04 124328 3800828 3431404 19.70 891472 6218816 211404 18:00:31 8944584 12970484 2984016 18.23 143884 3987248 2995236 17.19 972692 6036284 19020 18:10:22 9068300 15477528 468496 2.86 163632 6270776 978656 5.62 1786536 4995920 8 Average: 8964717 13707996 2244592 13.71 143948 4686284 2468432 14.17 1216900 5750340 76811 17:40:33 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:32 lo 1473.11 1473.11 1397.58 1397.58 0.00 0.00 0.00 0.00 17:50:32 ens3 101.70 82.62 766.17 19.07 0.00 0.00 0.00 0.00 17:50:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:31 lo 1170.59 1170.59 1114.45 1114.45 0.00 0.00 0.00 0.00 18:00:31 ens3 47.96 36.21 28.60 12.39 0.00 0.00 0.00 0.00 18:00:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:22 lo 374.64 374.64 2594.08 2594.08 0.00 0.00 0.00 0.00 18:10:22 ens3 97.97 101.89 140.57 1044.31 0.00 0.00 0.00 0.00 18:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1009.31 1009.31 1697.54 1697.54 0.00 0.00 0.00 0.00 Average: ens3 82.47 73.43 312.67 355.13 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-2872) 10/01/25 _x86_64_ (4 CPU) 17:33:43 LINUX RESTART (4 CPU) 17:40:33 CPU %user %nice %system %iowait %steal %idle 17:50:32 all 55.23 0.00 2.36 0.08 0.08 42.25 17:50:32 0 55.58 0.00 2.21 0.15 0.08 41.99 17:50:32 1 55.92 0.00 2.60 0.05 0.08 41.35 17:50:32 2 54.91 0.00 2.15 0.07 0.08 42.79 17:50:32 3 54.53 0.00 2.48 0.05 0.08 42.87 18:00:31 all 64.96 0.00 2.48 0.06 0.10 32.40 18:00:31 0 64.91 0.00 2.80 0.09 0.10 32.10 18:00:31 1 63.76 0.00 2.33 0.05 0.10 33.76 18:00:31 2 64.48 0.00 2.25 0.05 0.10 33.12 18:00:31 3 66.68 0.00 2.56 0.06 0.10 30.60 18:10:22 all 33.57 0.00 1.36 0.24 0.07 64.77 18:10:22 0 31.43 0.00 1.41 0.07 0.07 67.02 18:10:22 1 39.69 0.00 1.46 0.10 0.07 58.68 18:10:22 2 30.77 0.00 1.21 0.53 0.06 67.43 18:10:22 3 32.37 0.00 1.35 0.27 0.07 65.95 Average: all 51.33 0.00 2.07 0.13 0.08 46.39 Average: 0 50.73 0.00 2.14 0.10 0.08 46.95 Average: 1 53.18 0.00 2.13 0.07 0.08 44.53 Average: 2 50.15 0.00 1.87 0.21 0.08 47.68 Average: 3 51.27 0.00 2.13 0.12 0.08 46.39