---> uname -a: Linux prd-centos8-robot-2c-8g-45961.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 655 4785 19 2257 6744 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9f:dd:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe9f:dd2f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/25/2025 _x86_64_ (2 CPU) 13:21:33 LINUX RESTART (2 CPU) 01:22:01 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 98.95 18.40 80.55 5415.63 7634.09 01:24:01 PM 80.92 0.72 80.21 52.92 9818.19 01:25:01 PM 53.94 7.13 46.81 1310.71 3858.56 01:26:01 PM 58.48 2.73 55.75 439.59 7725.62 01:27:01 PM 3.73 0.02 3.72 0.13 133.93 01:28:01 PM 2.03 0.00 2.03 0.00 377.59 01:29:01 PM 0.92 0.00 0.92 0.00 529.68 01:30:01 PM 0.40 0.00 0.40 0.00 324.91 01:31:01 PM 2.15 0.22 1.93 6.13 262.47 01:32:01 PM 29.78 0.47 29.31 69.86 2932.63 Average: 33.13 2.97 30.16 729.37 3359.49 01:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 5322900 7039388 2559532 32.47 2688 1898456 738752 8.27 186672 2052708 181108 01:24:01 PM 5144848 6979400 2737584 34.73 2688 2010268 774348 8.67 198348 2188848 42480 01:25:01 PM 4838904 6943904 3043528 38.61 2688 2273996 811276 9.08 289356 2384648 205052 01:26:01 PM 4894996 6989112 2987436 37.90 2688 2261640 710512 7.96 267616 2339384 4 01:27:01 PM 4852096 6947220 3030336 38.44 2688 2262648 776076 8.69 267796 2381892 1008 01:28:01 PM 4818060 6930432 3064372 38.88 2688 2279964 791816 8.87 268212 2415728 8888 01:29:01 PM 4810472 6930192 3071960 38.97 2688 2287244 791816 8.87 268212 2422912 716 01:30:01 PM 4800156 6930184 3082276 39.10 2688 2297576 792928 8.88 268260 2433320 1344 01:31:01 PM 5017364 6978776 2865068 36.35 2688 2130368 702212 7.86 301828 2182620 6552 01:32:01 PM 4926716 6927188 2955716 37.50 2688 2174292 776816 8.70 502228 2098472 9040 Average: 4942651 6959580 2939781 37.30 2688 2187645 766655 8.58 281853 2290053 45619 01:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 342.76 220.18 1858.22 64.35 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 53.57 39.02 613.79 7.31 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 34.38 31.74 312.27 8.26 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 208.90 148.07 46.96 34.09 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 16.60 8.62 14.47 1.51 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 47.87 39.17 128.27 10.11 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 15.18 13.71 40.96 5.93 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 21.21 21.08 53.88 13.75 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 51.20 33.82 120.61 41.57 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 39.26 31.26 79.18 46.63 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.09 58.66 326.83 23.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/25/2025 _x86_64_ (2 CPU) 13:21:33 LINUX RESTART (2 CPU) 01:22:01 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 47.72 0.00 7.16 1.03 0.11 43.98 01:23:01 PM 0 42.94 0.00 6.81 0.78 0.10 49.37 01:23:01 PM 1 52.48 0.00 7.51 1.28 0.12 38.61 01:24:01 PM all 22.20 0.00 3.05 1.14 0.06 73.56 01:24:01 PM 0 9.23 0.00 1.90 0.90 0.05 87.91 01:24:01 PM 1 35.19 0.00 4.19 1.39 0.07 59.16 01:25:01 PM all 29.81 0.00 4.75 0.56 0.08 64.80 01:25:01 PM 0 29.51 0.00 4.53 0.43 0.08 65.44 01:25:01 PM 1 30.12 0.00 4.97 0.68 0.08 64.15 01:26:01 PM all 15.42 0.00 3.04 1.24 0.07 80.24 01:26:01 PM 0 12.44 0.00 3.09 1.37 0.07 83.03 01:26:01 PM 1 18.40 0.00 2.99 1.10 0.07 77.44 01:27:01 PM all 2.26 0.00 0.21 0.03 0.05 97.44 01:27:01 PM 0 0.45 0.00 0.17 0.02 0.03 99.33 01:27:01 PM 1 4.08 0.00 0.25 0.05 0.07 95.56 01:28:01 PM all 17.87 0.00 0.28 0.03 0.08 81.75 01:28:01 PM 0 7.79 0.00 0.27 0.05 0.07 91.82 01:28:01 PM 1 27.95 0.00 0.28 0.00 0.08 71.68 01:29:01 PM all 7.58 0.00 0.13 0.03 0.03 92.23 01:29:01 PM 0 4.36 0.00 0.12 0.02 0.03 95.47 01:29:01 PM 1 10.78 0.00 0.13 0.05 0.03 89.00 01:30:01 PM all 12.76 0.00 0.21 0.02 0.06 86.95 01:30:01 PM 0 13.14 0.00 0.23 0.02 0.05 86.56 01:30:01 PM 1 12.39 0.00 0.18 0.02 0.07 87.35 01:31:01 PM all 8.79 0.00 0.88 0.00 0.06 90.28 01:31:01 PM 0 11.02 0.00 0.82 0.00 0.07 88.09 01:31:01 PM 1 6.55 0.00 0.94 0.00 0.05 92.46 01:32:01 PM all 28.27 0.00 3.46 0.43 0.08 67.77 01:32:01 PM 0 24.06 0.00 3.11 0.45 0.08 72.30 01:32:01 PM 1 32.48 0.00 3.81 0.40 0.08 63.23 Average: all 19.28 0.00 2.32 0.45 0.07 77.89 Average: 0 15.50 0.00 2.11 0.40 0.06 81.92 Average: 1 23.05 0.00 2.53 0.50 0.07 73.85