---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37889 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 732 25107 4 6252 30892 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:47:ed:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.19/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84171sec preferred_lft 84171sec inet6 fe80::f816:3eff:fe47:edf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:59:b5:22 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-8c-8g-37889) 06/27/25 _x86_64_ (8 CPU) 18:23:07 LINUX RESTART (8 CPU) 18:30:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:40:27 1.87 0.01 1.86 0.01 0.87 27.87 461.57 18:50:01 10.78 1.60 8.67 0.50 57.13 1575.51 6892.14 19:00:01 39.87 1.26 22.69 15.91 101.72 10913.94 519274.50 Average: 17.50 0.94 11.05 5.51 52.82 4182.08 176824.73 18:30:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:40:27 28013768 30633900 1723492 5.24 68396 2868576 2133480 6.29 485016 4032220 52 18:50:01 27692432 30523876 1825800 5.56 81372 3061416 2152968 6.35 614100 4200068 16 19:00:01 25752552 31670540 632276 1.92 146072 5969872 1178036 3.47 1463960 5131776 109616 Average: 27152917 30942772 1393856 4.24 98613 3966621 1821495 5.37 854359 4454688 36561 18:30:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:40:27 lo 0.21 0.21 0.03 0.03 0.00 0.00 0.00 0.00 18:40:27 ens3 1.05 0.91 0.30 0.17 0.00 0.00 0.00 0.00 18:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 79.53 79.53 76.13 76.13 0.00 0.00 0.00 0.00 18:50:01 ens3 25.50 14.18 287.38 2.69 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 19:00:01 lo 72.51 72.51 75.72 75.72 0.00 0.00 0.00 0.00 19:00:01 ens3 450.70 262.10 653.85 1093.07 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 49.97 49.97 49.89 49.89 0.00 0.00 0.00 0.00 Average: ens3 159.96 92.92 312.05 368.15 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-8c-8g-37889) 06/27/25 _x86_64_ (8 CPU) 18:23:07 LINUX RESTART (8 CPU) 18:30:14 CPU %user %nice %system %iowait %steal %idle 18:40:27 all 0.38 0.00 0.03 0.01 0.01 99.57 18:40:27 0 0.17 0.00 0.03 0.04 0.00 99.76 18:40:27 1 0.32 0.00 0.03 0.00 0.01 99.64 18:40:27 2 1.04 0.00 0.01 0.00 0.01 98.93 18:40:27 3 0.53 0.00 0.06 0.00 0.01 99.40 18:40:27 4 0.26 0.00 0.03 0.00 0.01 99.70 18:40:27 5 0.33 0.00 0.03 0.00 0.01 99.63 18:40:27 6 0.13 0.00 0.02 0.00 0.01 99.83 18:40:27 7 0.26 0.00 0.03 0.00 0.01 99.70 18:50:01 all 3.62 0.00 0.19 0.04 0.02 96.13 18:50:01 0 2.77 0.00 0.16 0.09 0.02 96.97 18:50:01 1 4.37 0.00 0.25 0.01 0.02 95.36 18:50:01 2 3.51 0.00 0.16 0.02 0.02 96.29 18:50:01 3 3.15 0.00 0.13 0.01 0.02 96.69 18:50:01 4 4.45 0.00 0.14 0.00 0.02 95.39 18:50:01 5 3.15 0.00 0.22 0.02 0.01 96.60 18:50:01 6 4.31 0.00 0.18 0.02 0.06 95.43 18:50:01 7 3.27 0.00 0.26 0.14 0.02 96.30 19:00:01 all 7.98 0.00 0.67 0.56 0.03 90.76 19:00:01 0 5.96 0.00 0.45 0.37 0.04 93.19 19:00:01 1 8.22 0.00 0.86 0.11 0.04 90.78 19:00:01 2 6.86 0.00 0.57 2.33 0.03 90.21 19:00:01 3 4.48 0.00 0.53 0.26 0.03 94.70 19:00:01 4 5.83 0.00 0.73 0.15 0.04 93.26 19:00:01 5 11.85 0.00 0.79 0.24 0.03 87.10 19:00:01 6 9.81 0.00 0.60 0.75 0.03 88.81 19:00:01 7 10.82 0.00 0.84 0.28 0.03 88.04 Average: all 3.97 0.00 0.30 0.20 0.02 95.51 Average: 0 2.95 0.00 0.21 0.16 0.02 96.66 Average: 1 4.27 0.00 0.38 0.04 0.02 95.29 Average: 2 3.79 0.00 0.25 0.79 0.02 95.16 Average: 3 2.70 0.00 0.24 0.09 0.02 96.96 Average: 4 3.48 0.00 0.30 0.05 0.02 96.15 Average: 5 5.10 0.00 0.34 0.09 0.02 94.45 Average: 6 4.72 0.00 0.27 0.26 0.03 94.72 Average: 7 4.77 0.00 0.38 0.14 0.02 94.69