---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37993 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 18G 138G 12% / 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 775 19485 4 11831 30849 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:07:a3:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.227/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84325sec preferred_lft 84325sec inet6 fe80::f816:3eff:fe07:a31a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:ca:50:e7:06:60 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37993) 08/15/25 _x86_64_ (8 CPU) 10:40:22 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:01 13.07 0.67 11.56 0.84 20.39 3894.21 1167.40 11:10:01 258.16 0.53 254.86 2.77 5.11 12211.69 33948.93 Average: 135.62 0.60 133.21 1.80 12.75 8052.95 17558.17 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 22856508 27432168 4867368 14.81 174048 4581988 8437904 24.88 869600 8631932 3080 11:10:01 15872760 23722940 8537424 25.98 352776 7257088 3829124 11.29 1501972 14393496 37316 Average: 19364634 25577554 6702396 20.40 263412 5919538 6133514 18.09 1185786 11512714 20198 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 lo 7.29 7.29 1.94 1.94 0.00 0.00 0.00 0.00 11:00:01 ens3 115.81 64.50 305.44 26.31 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 11:10:01 ens3 94.79 60.12 369.34 25.07 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.99 0.99 0.00 0.00 0.00 0.00 Average: ens3 105.30 62.31 337.39 25.69 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37993) 08/15/25 _x86_64_ (8 CPU) 10:40:22 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 72.29 0.00 2.13 0.04 0.10 25.43 11:00:01 0 72.71 0.00 2.04 0.26 0.11 24.89 11:00:01 1 72.32 0.00 2.07 0.01 0.10 25.51 11:00:01 2 73.57 0.00 2.08 0.01 0.10 24.24 11:00:01 3 71.49 0.00 2.24 0.02 0.10 26.15 11:00:01 4 72.05 0.00 2.18 0.01 0.10 25.67 11:00:01 5 71.41 0.00 1.95 0.01 0.11 26.53 11:00:01 6 71.54 0.00 2.19 0.01 0.10 26.16 11:00:01 7 73.21 0.00 2.34 0.05 0.10 24.29 11:10:01 all 77.30 0.00 3.05 0.65 0.12 18.88 11:10:01 0 79.38 0.00 3.01 0.05 0.11 17.45 11:10:01 1 77.42 0.00 3.10 0.67 0.11 18.70 11:10:01 2 76.74 0.00 2.74 0.65 0.11 19.76 11:10:01 3 76.86 0.00 3.09 0.79 0.12 19.14 11:10:01 4 76.78 0.00 3.51 0.97 0.12 18.63 11:10:01 5 78.31 0.00 2.87 0.67 0.12 18.04 11:10:01 6 76.66 0.00 3.43 0.78 0.12 19.02 11:10:01 7 76.30 0.00 2.64 0.64 0.12 20.30 Average: all 74.80 0.00 2.59 0.35 0.11 22.16 Average: 0 76.04 0.00 2.52 0.15 0.11 21.17 Average: 1 74.87 0.00 2.58 0.34 0.11 22.11 Average: 2 75.15 0.00 2.41 0.33 0.11 22.00 Average: 3 74.18 0.00 2.66 0.40 0.11 22.65 Average: 4 74.41 0.00 2.84 0.49 0.11 22.16 Average: 5 74.86 0.00 2.41 0.34 0.11 22.29 Average: 6 74.10 0.00 2.81 0.39 0.11 22.60 Average: 7 74.76 0.00 2.49 0.35 0.11 22.30