---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-40269 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 17G 139G 11% / 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 739 19597 4 11755 30884 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:29:5e:de brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84581sec preferred_lft 84581sec inet6 fe80::f816:3eff:fe29:5ede/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:45:ea:d1:cf 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 inet6 fe80::42:45ff:feea:d1cf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-40269) 07/07/25 _x86_64_ (8 CPU) 00:23:16 LINUX RESTART (8 CPU) 00:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 8.66 0.05 8.16 0.45 0.95 4923.60 274.56 00:50:08 33.42 2.21 30.22 0.99 325.53 19297.06 939.97 Average: 21.13 1.14 19.27 0.73 164.41 12162.25 609.67 00:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 22701896 29401180 2897280 8.82 150108 6696936 3093940 9.12 1826048 7771596 1228024 00:50:08 20313344 31672812 603188 1.84 201872 11112484 1416684 4.18 3309360 8454696 32 Average: 21507620 30536996 1750234 5.33 175990 8904710 2255312 6.65 2567704 8113146 614028 00:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.74 1.74 0.16 0.16 0.00 0.00 0.00 0.00 00:40:01 ens3 48.26 39.67 234.39 11.65 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:08 lo 4344.94 4344.94 4149.13 4149.13 0.00 0.00 0.00 0.00 00:50:08 ens3 105.30 103.23 342.44 1237.11 0.00 0.00 0.00 0.00 00:50:08 docker0 77.83 69.48 1228.51 68.77 0.00 0.00 0.00 0.00 00:50:08 veth690e982 75.49 66.19 1229.40 8.53 0.00 0.00 0.00 0.10 Average: lo 2189.03 2189.03 2089.63 2089.63 0.00 0.00 0.00 0.00 Average: ens3 76.98 71.68 288.80 628.81 0.00 0.00 0.00 0.00 Average: docker0 39.20 34.99 618.69 34.63 0.00 0.00 0.00 0.00 Average: veth690e982 38.02 33.34 619.14 4.30 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-40269) 07/07/25 _x86_64_ (8 CPU) 00:23:16 LINUX RESTART (8 CPU) 00:30:02 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 35.19 0.00 1.34 0.13 0.08 63.26 00:40:01 0 39.94 0.00 1.48 0.06 0.09 58.44 00:40:01 1 33.15 0.00 1.33 0.04 0.08 65.40 00:40:01 2 36.43 0.00 1.45 0.46 0.08 61.58 00:40:01 3 36.20 0.00 1.25 0.06 0.08 62.41 00:40:01 4 33.76 0.00 1.47 0.13 0.08 64.56 00:40:01 5 30.17 0.00 1.05 0.19 0.07 68.52 00:40:01 6 34.41 0.00 1.31 0.05 0.08 64.15 00:40:01 7 37.50 0.00 1.40 0.03 0.08 61.00 00:50:08 all 14.09 0.00 1.97 0.47 0.04 83.43 00:50:08 0 13.22 0.00 1.61 0.30 0.05 84.83 00:50:08 1 15.93 0.00 4.31 0.57 0.05 79.13 00:50:08 2 11.57 0.00 1.02 0.34 0.03 87.04 00:50:08 3 8.54 0.00 0.62 0.34 0.04 90.47 00:50:08 4 11.12 0.00 0.90 0.29 0.03 87.66 00:50:08 5 23.28 0.00 4.18 0.07 0.06 72.41 00:50:08 6 14.10 0.00 1.49 0.79 0.04 83.58 00:50:08 7 15.05 0.00 1.70 1.03 0.04 82.18 Average: all 24.57 0.00 1.66 0.30 0.06 73.41 Average: 0 26.49 0.00 1.54 0.18 0.07 71.73 Average: 1 24.50 0.00 2.83 0.31 0.06 72.30 Average: 2 23.91 0.00 1.23 0.40 0.06 74.40 Average: 3 22.24 0.00 0.93 0.20 0.06 76.56 Average: 4 22.35 0.00 1.18 0.21 0.06 76.20 Average: 5 26.71 0.00 2.62 0.13 0.07 70.47 Average: 6 24.18 0.00 1.40 0.42 0.06 73.94 Average: 7 26.19 0.00 1.55 0.53 0.06 71.67