---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1564 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 11G 145G 7% / 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 692 26638 4 4761 30932 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:20:0c:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.69/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84671sec preferred_lft 84671sec inet6 fe80::f816:3eff:fe20:c77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d3:c5:31:2d 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-1564) 09/26/25 _x86_64_ (8 CPU) 15:08:55 LINUX RESTART (8 CPU) 15:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:02 56.43 3.90 35.34 17.19 753.71 6939.19 544318.67 15:30:01 35.66 0.09 30.75 4.83 5.16 2584.60 19954.70 Average: 46.06 2.00 33.04 11.02 379.96 4764.98 282508.63 15:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:02 25488292 29062468 3247112 9.88 140680 3680952 3339712 9.85 875396 6064996 11668 15:30:01 25237408 29234520 3070436 9.34 180356 4022364 3462288 10.21 994736 6161616 18780 Average: 25362850 29148494 3158774 9.61 160518 3851658 3401000 10.03 935066 6113306 15224 15:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:02 lo 899.82 899.82 855.81 855.81 0.00 0.00 0.00 0.00 15:20:02 ens3 127.51 95.58 992.82 15.64 0.00 0.00 0.00 0.00 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 2023.59 2023.59 1926.64 1926.64 0.00 0.00 0.00 0.00 15:30:01 ens3 23.76 19.54 9.51 6.61 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1460.91 1460.91 1390.46 1390.46 0.00 0.00 0.00 0.00 Average: ens3 75.71 57.61 501.86 11.14 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-1564) 09/26/25 _x86_64_ (8 CPU) 15:08:55 LINUX RESTART (8 CPU) 15:10:02 CPU %user %nice %system %iowait %steal %idle 15:20:02 all 38.23 0.00 1.71 1.57 0.09 58.39 15:20:02 0 36.08 0.00 1.91 0.81 0.09 61.12 15:20:02 1 41.57 0.00 1.97 3.21 0.10 53.15 15:20:02 2 40.12 0.00 1.60 0.51 0.09 57.68 15:20:02 3 42.67 0.00 1.73 2.73 0.09 52.79 15:20:02 4 41.48 0.00 1.67 1.26 0.09 55.49 15:20:02 5 34.53 0.00 1.71 2.13 0.08 61.55 15:20:02 6 34.41 0.00 1.62 1.06 0.08 62.83 15:20:02 7 35.01 0.00 1.51 0.86 0.09 62.53 15:30:01 all 35.98 0.00 1.83 0.18 0.09 61.92 15:30:01 0 34.59 0.00 1.77 0.16 0.08 63.40 15:30:01 1 36.39 0.00 1.92 0.23 0.09 61.37 15:30:01 2 37.20 0.00 2.00 0.15 0.09 60.57 15:30:01 3 29.89 0.00 1.83 0.08 0.08 68.13 15:30:01 4 41.90 0.00 2.23 0.10 0.09 55.68 15:30:01 5 34.00 0.00 1.80 0.48 0.09 63.63 15:30:01 6 36.23 0.00 1.35 0.14 0.09 62.19 15:30:01 7 37.67 0.00 1.76 0.07 0.08 60.41 Average: all 37.11 0.00 1.77 0.88 0.09 60.15 Average: 0 35.33 0.00 1.84 0.49 0.08 62.26 Average: 1 38.98 0.00 1.94 1.72 0.09 57.26 Average: 2 38.67 0.00 1.80 0.33 0.09 59.12 Average: 3 36.29 0.00 1.78 1.40 0.08 60.45 Average: 4 41.69 0.00 1.95 0.68 0.09 55.59 Average: 5 34.26 0.00 1.76 1.31 0.08 62.58 Average: 6 35.32 0.00 1.48 0.60 0.09 62.51 Average: 7 36.34 0.00 1.63 0.47 0.08 61.47