---> uname -a: Linux prd-centos8-robot-2c-8g-2978.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 562 4963 19 2172 6837 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:2d:71:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe2d:718b/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) 10/12/2025 _x86_64_ (2 CPU) 04:19:18 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 68.79 17.73 51.06 295.04 66513.48 04:21:01 AM 119.01 52.35 66.66 6166.21 37287.14 04:22:01 AM 116.26 0.32 115.94 22.39 11498.85 04:23:01 AM 38.94 0.75 38.19 92.52 4243.49 04:24:01 AM 10.01 0.07 9.95 2.80 915.71 04:25:01 AM 72.35 6.97 65.39 1292.98 7909.03 04:26:01 AM 10.98 0.20 10.78 11.60 1164.96 04:27:01 AM 2.13 0.03 2.10 1.07 118.29 04:28:01 AM 0.17 0.00 0.17 0.00 1.60 04:29:01 AM 0.15 0.00 0.15 0.00 1.48 04:30:01 AM 21.78 0.40 21.38 46.78 987.55 Average: 39.25 6.14 33.11 762.56 6553.88 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 6036244 7303236 1846188 23.42 2688 1473488 477584 6.06 126600 1501140 976228 04:21:01 AM 5557820 7086284 2324612 29.49 2688 1720812 694776 7.78 185960 1855668 89308 04:22:01 AM 5214864 7053600 2667568 33.84 2688 2014328 670916 7.51 188720 2129824 104284 04:23:01 AM 5262828 7104028 2619604 33.23 2688 2017056 627512 7.03 219396 2051696 10768 04:24:01 AM 5190308 7064036 2692124 34.15 2688 2047652 656004 7.35 223344 2114532 30244 04:25:01 AM 4983524 7076564 2898908 36.78 2688 2260296 636980 7.13 262544 2255492 26984 04:26:01 AM 4938348 7031976 2944084 37.35 2688 2260904 690640 7.73 262812 2299396 28 04:27:01 AM 4931580 7026568 2950852 37.44 2688 2262264 707180 7.92 262812 2306208 8 04:28:01 AM 4918076 7013080 2964356 37.61 2688 2262280 723380 8.10 262812 2319640 20 04:29:01 AM 4919280 7015488 2963152 37.59 2688 2263484 723380 8.10 262872 2317884 1212 04:30:01 AM 5081432 6994724 2801000 35.53 2688 2086724 736024 8.24 459852 1986092 23604 Average: 5184937 7069962 2697495 34.22 2688 2060844 667671 7.48 247066 2103416 114790 04:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 6.38 5.67 1.18 1.60 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 298.75 162.55 1269.20 58.70 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 104.50 82.01 1231.84 11.33 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 15.60 8.20 7.16 3.49 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 10.93 9.70 3.13 2.45 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 222.08 164.66 370.14 44.12 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 14.28 9.32 4.06 1.19 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 170.09 163.40 51.25 67.16 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 221.50 218.58 189.22 86.04 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 141.42 138.30 80.32 48.31 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 54.92 39.82 84.18 24.91 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 125.13 99.43 328.29 34.69 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) 10/12/2025 _x86_64_ (2 CPU) 04:19:18 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 96.40 0.00 3.60 0.00 0.00 0.00 04:20:01 AM 0 97.84 0.00 2.16 0.00 0.00 0.00 04:20:01 AM 1 94.96 0.00 5.04 0.00 0.00 0.00 04:21:01 AM all 28.49 0.06 5.94 28.33 0.10 37.08 04:21:01 AM 0 26.14 0.07 5.99 27.11 0.10 40.59 04:21:01 AM 1 30.85 0.05 5.88 29.54 0.10 33.58 04:22:01 AM all 36.99 0.00 5.32 4.90 0.12 52.66 04:22:01 AM 0 28.93 0.00 4.31 4.08 0.13 62.54 04:22:01 AM 1 45.05 0.00 6.33 5.71 0.12 42.79 04:23:01 AM all 13.41 0.00 1.69 0.68 0.07 84.15 04:23:01 AM 0 14.46 0.00 1.62 0.85 0.07 83.01 04:23:01 AM 1 12.36 0.00 1.77 0.52 0.07 85.29 04:24:01 AM all 7.13 0.00 1.94 0.28 0.06 90.60 04:24:01 AM 0 1.97 0.00 1.40 0.15 0.05 96.43 04:24:01 AM 1 12.29 0.00 2.47 0.40 0.07 84.78 04:25:01 AM all 27.62 0.00 5.07 2.25 0.10 64.95 04:25:01 AM 0 26.25 0.00 4.94 2.52 0.10 66.19 04:25:01 AM 1 29.00 0.00 5.21 1.99 0.10 63.71 04:26:01 AM all 1.44 0.00 0.26 0.19 0.03 98.08 04:26:01 AM 0 0.97 0.00 0.18 0.00 0.03 98.81 04:26:01 AM 1 1.90 0.00 0.33 0.38 0.03 97.35 04:27:01 AM all 15.03 0.00 0.54 0.03 0.09 84.31 04:27:01 AM 0 25.71 0.00 0.81 0.00 0.10 73.38 04:27:01 AM 1 4.40 0.00 0.27 0.05 0.08 95.20 04:28:01 AM all 19.58 0.00 0.47 0.00 0.10 79.85 04:28:01 AM 0 29.26 0.00 0.60 0.00 0.10 70.04 04:28:01 AM 1 9.92 0.00 0.33 0.00 0.10 89.64 04:29:01 AM all 20.37 0.00 0.41 0.00 0.08 79.14 04:29:01 AM 0 5.65 0.00 0.23 0.00 0.07 94.05 04:29:01 AM 1 35.19 0.00 0.59 0.00 0.10 64.12 04:30:01 AM all 22.17 0.00 3.02 0.13 0.08 74.60 04:30:01 AM 0 8.59 0.00 2.86 0.13 0.07 88.35 04:30:01 AM 1 35.72 0.00 3.18 0.12 0.08 60.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.41 0.01 2.47 3.66 0.08 74.37 Average: 0 16.98 0.01 2.30 3.47 0.08 77.17 Average: 1 21.83 0.01 2.64 3.86 0.09 71.58