---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1810 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 900 24786 4 6405 30724 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:86:79:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.246/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83917sec preferred_lft 83917sec inet6 fe80::f816:3eff:fe86:79eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:09:d8:92 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-1810) 09/27/25 _x86_64_ (8 CPU) 17:58:30 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:26 44.44 3.74 24.69 16.01 726.61 5540.92 510032.93 18:20:14 33.65 0.09 28.96 4.59 5.29 2740.19 25974.49 18:30:01 34.86 0.01 30.32 4.53 0.26 3112.18 42550.72 Average: 37.79 1.33 27.92 8.54 254.32 3834.85 199600.12 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:26 25951216 29501296 2807768 8.54 142316 3654200 2969556 8.76 872520 5620548 37032 18:20:14 25187868 29206356 3097572 9.43 180164 4041212 3140668 9.26 999592 6205100 33912 18:30:01 24368164 28891252 3408896 10.37 205448 4477872 3803524 11.22 1122732 6844644 13368 Average: 25169083 29199635 3104745 9.45 175976 4057761 3304583 9.74 998281 6223431 28104 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:26 lo 798.87 798.87 760.06 760.06 0.00 0.00 0.00 0.00 18:10:26 ens3 127.48 92.82 979.64 23.24 0.00 0.00 0.00 0.00 18:10:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:14 lo 1897.66 1897.66 1806.31 1806.31 0.00 0.00 0.00 0.00 18:20:14 ens3 55.31 37.78 21.56 15.01 0.00 0.00 0.00 0.00 18:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1713.46 1713.46 1630.85 1630.85 0.00 0.00 0.00 0.00 18:30:01 ens3 55.51 39.39 20.55 16.23 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1455.72 1455.72 1385.47 1385.47 0.00 0.00 0.00 0.00 Average: ens3 80.45 57.43 354.18 18.27 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-1810) 09/27/25 _x86_64_ (8 CPU) 17:58:30 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:26 all 31.14 0.00 1.44 0.23 0.06 67.12 18:10:26 0 33.87 0.00 1.32 0.07 0.06 64.69 18:10:26 1 29.80 0.00 1.56 0.21 0.06 68.36 18:10:26 2 30.41 0.00 1.45 0.37 0.06 67.71 18:10:26 3 31.26 0.00 1.68 0.16 0.06 66.83 18:10:26 4 32.05 0.00 1.40 0.21 0.07 66.27 18:10:26 5 31.89 0.00 1.31 0.09 0.06 66.65 18:10:26 6 29.90 0.00 1.27 0.37 0.06 68.40 18:10:26 7 29.95 0.00 1.55 0.39 0.06 68.04 18:20:14 all 35.32 0.00 1.73 0.18 0.07 62.70 18:20:14 0 34.01 0.00 1.82 0.07 0.07 64.02 18:20:14 1 33.46 0.00 2.04 0.09 0.07 64.34 18:20:14 2 36.50 0.00 1.67 0.21 0.07 61.55 18:20:14 3 37.35 0.00 1.83 0.20 0.07 60.54 18:20:14 4 34.90 0.00 1.78 0.12 0.07 63.13 18:20:14 5 35.10 0.00 1.41 0.16 0.07 63.26 18:20:14 6 32.32 0.00 1.62 0.44 0.07 65.55 18:20:14 7 38.93 0.00 1.68 0.13 0.07 59.18 18:30:01 all 35.89 0.00 1.79 0.16 0.07 62.07 18:30:01 0 33.30 0.00 1.83 0.12 0.07 64.68 18:30:01 1 33.80 0.00 1.96 0.11 0.08 64.05 18:30:01 2 35.00 0.00 1.69 0.16 0.07 63.08 18:30:01 3 35.80 0.00 1.55 0.51 0.08 62.06 18:30:01 4 39.32 0.00 1.70 0.02 0.08 58.89 18:30:01 5 37.78 0.00 1.94 0.17 0.08 60.04 18:30:01 6 36.03 0.00 1.98 0.09 0.08 61.83 18:30:01 7 36.12 0.00 1.69 0.14 0.08 61.98 Average: all 34.05 0.00 1.65 0.19 0.07 64.03 Average: 0 33.73 0.00 1.65 0.09 0.07 64.47 Average: 1 32.30 0.00 1.85 0.14 0.07 65.64 Average: 2 33.89 0.00 1.60 0.25 0.07 64.19 Average: 3 34.73 0.00 1.69 0.29 0.07 63.22 Average: 4 35.35 0.00 1.63 0.12 0.07 62.84 Average: 5 34.86 0.00 1.55 0.14 0.07 63.39 Average: 6 32.69 0.00 1.62 0.30 0.07 65.33 Average: 7 34.89 0.00 1.64 0.22 0.07 63.17