---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1519 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: 5600.00 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 846 24905 4 6341 30778 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:9d:c8:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.174/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84298sec preferred_lft 84298sec inet6 fe80::f816:3eff:fe9d:c872/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:73:75:6e:0a 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-1519) 09/26/25 _x86_64_ (8 CPU) 13:06:59 LINUX RESTART (8 CPU) 13:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:04 43.18 0.92 36.43 5.83 598.74 5583.54 22191.24 13:30:01 34.88 0.02 30.11 4.75 0.33 2935.64 34999.88 13:40:01 27.96 0.00 24.18 3.78 0.04 2588.09 14920.63 Average: 35.35 0.31 30.25 4.79 200.52 3706.03 24019.24 13:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:04 25499776 29231164 3076100 9.36 155144 3812936 3273872 9.65 898872 6022316 101408 13:30:01 24845616 29007860 3295668 10.03 191520 4161996 3720060 10.97 1029232 6499436 27204 13:40:01 24390292 29060944 3239576 9.86 212380 4615688 3742420 11.04 1159176 6793472 111084 Average: 24911895 29099989 3203781 9.75 186348 4196873 3578784 10.55 1029093 6438408 79899 13:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:04 lo 1497.55 1497.55 1424.53 1424.53 0.00 0.00 0.00 0.00 13:20:04 ens3 137.01 98.81 359.46 14.72 0.00 0.00 0.00 0.00 13:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 1876.59 1876.59 1786.58 1786.58 0.00 0.00 0.00 0.00 13:30:01 ens3 24.27 20.07 9.53 6.81 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1406.92 1406.92 1338.69 1338.69 0.00 0.00 0.00 0.00 13:40:01 ens3 29.97 22.47 10.24 7.41 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1593.16 1593.16 1516.09 1516.09 0.00 0.00 0.00 0.00 Average: ens3 63.91 47.23 126.89 9.66 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-1519) 09/26/25 _x86_64_ (8 CPU) 13:06:59 LINUX RESTART (8 CPU) 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:20:04 all 40.06 0.00 1.92 0.19 0.09 57.74 13:20:04 0 36.52 0.00 1.97 0.13 0.09 61.29 13:20:04 1 41.63 0.00 1.79 0.30 0.09 56.20 13:20:04 2 39.02 0.00 2.20 0.24 0.10 58.45 13:20:04 3 42.48 0.00 1.88 0.23 0.10 55.31 13:20:04 4 38.43 0.00 2.09 0.16 0.09 59.23 13:20:04 5 42.45 0.00 1.85 0.10 0.09 55.51 13:20:04 6 40.29 0.00 1.79 0.13 0.09 57.70 13:20:04 7 39.67 0.00 1.80 0.21 0.09 58.23 13:30:01 all 36.46 0.00 1.80 0.07 0.08 61.59 13:30:01 0 34.70 0.00 1.84 0.20 0.08 63.18 13:30:01 1 37.82 0.00 2.21 0.08 0.09 59.80 13:30:01 2 35.85 0.00 1.90 0.05 0.08 62.12 13:30:01 3 39.70 0.00 1.75 0.08 0.08 58.40 13:30:01 4 36.09 0.00 1.64 0.04 0.08 62.15 13:30:01 5 34.85 0.00 1.59 0.05 0.08 63.44 13:30:01 6 37.31 0.00 1.64 0.04 0.08 60.93 13:30:01 7 35.33 0.00 1.82 0.04 0.08 62.73 13:40:01 all 34.10 0.00 1.72 2.39 0.11 61.68 13:40:01 0 28.30 0.00 1.53 1.57 0.10 68.50 13:40:01 1 35.57 0.00 2.06 2.22 0.12 60.04 13:40:01 2 33.58 0.00 1.53 1.93 0.12 62.84 13:40:01 3 33.83 0.00 1.71 1.30 0.11 63.05 13:40:01 4 36.65 0.00 1.62 2.16 0.11 59.45 13:40:01 5 35.29 0.00 1.89 7.23 0.11 55.48 13:40:01 6 33.73 0.00 1.72 1.29 0.11 63.15 13:40:01 7 35.85 0.00 1.71 1.43 0.11 60.90 Average: all 36.88 0.00 1.81 0.88 0.09 60.33 Average: 0 33.18 0.00 1.78 0.63 0.09 64.32 Average: 1 38.34 0.00 2.02 0.86 0.10 58.68 Average: 2 36.15 0.00 1.88 0.74 0.10 61.13 Average: 3 38.68 0.00 1.78 0.54 0.10 58.91 Average: 4 37.06 0.00 1.78 0.78 0.09 60.28 Average: 5 37.54 0.00 1.77 2.45 0.09 58.14 Average: 6 37.11 0.00 1.72 0.49 0.09 60.59 Average: 7 36.96 0.00 1.78 0.56 0.09 60.61