---> uname -a: Linux prd-centos8-robot-2c-8g-35775.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: 2800.000 BogoMIPS: 5600.00 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4927 19 2151 6781 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:40:b2:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe40:b2b5/64 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) 06/20/2025 _x86_64_ (2 CPU) 02:12:27 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 97.70 33.07 64.63 5925.89 6142.09 02:15:01 AM 90.10 0.73 89.37 53.05 10336.74 02:16:01 AM 55.44 7.13 48.31 1310.71 3790.55 02:17:01 AM 56.99 2.50 54.49 264.09 7630.00 02:18:01 AM 1.90 0.00 1.90 0.00 46.95 02:19:01 AM 0.28 0.00 0.28 0.00 4.13 02:20:01 AM 0.17 0.00 0.17 0.00 2.50 02:21:01 AM 0.48 0.03 0.45 1.87 11.08 02:22:01 AM 1.98 0.00 1.98 0.00 73.44 02:23:01 AM 2.43 0.32 2.12 36.93 125.50 02:24:01 AM 33.36 0.53 32.82 64.78 1645.57 Average: 30.99 4.03 26.96 696.15 2709.90 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5351152 7023940 2531280 32.11 2688 1855896 707992 7.93 186132 2026724 167200 02:15:01 AM 5154996 6974504 2727436 34.60 2688 1996164 733320 8.21 198444 2181376 42500 02:16:01 AM 4884352 6946232 2998080 38.03 2688 2232464 764720 8.56 279532 2353308 177552 02:17:01 AM 4949176 7022068 2933256 37.21 2688 2241396 665600 7.45 266860 2289728 8 02:18:01 AM 4949212 7022104 2933220 37.21 2688 2241396 665600 7.45 266860 2289732 4 02:19:01 AM 4949060 7021956 2933372 37.21 2688 2241400 665600 7.45 266860 2289808 16 02:20:01 AM 4948312 7021208 2934120 37.22 2688 2241400 681692 7.63 266860 2290096 8 02:21:01 AM 4908404 6981640 2974028 37.73 2688 2241740 729436 8.17 267400 2329832 252 02:22:01 AM 4908220 6981512 2974212 37.73 2688 2241796 729436 8.17 267400 2330168 24 02:23:01 AM 5088804 6989308 2793628 35.44 2688 2070644 722132 8.09 261740 2166328 3752 02:24:01 AM 5099972 6995240 2782460 35.30 2688 2069900 708668 7.93 462396 1968204 10964 Average: 5017424 6998156 2865008 36.35 2688 2152200 706745 7.91 271862 2228664 36571 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 312.95 190.52 1675.55 60.15 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 75.22 55.70 743.25 8.58 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 37.69 32.63 314.71 8.29 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 27.23 21.05 13.22 8.64 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 1.63 0.93 0.21 0.14 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 2.08 1.58 0.59 0.41 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 1.55 1.10 0.21 0.15 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 18.51 14.88 3.08 2.08 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 2.92 0.63 0.13 0.04 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 32.11 21.41 67.18 23.98 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 19.68 16.99 16.64 8.58 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 48.33 32.49 257.72 11.00 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) 06/20/2025 _x86_64_ (2 CPU) 02:12:27 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 44.01 0.01 6.55 1.26 0.08 48.09 02:14:01 AM 0 38.08 0.02 5.77 1.18 0.08 54.86 02:14:01 AM 1 49.94 0.00 7.33 1.34 0.08 41.31 02:15:01 AM all 24.47 0.00 3.45 1.66 0.07 70.35 02:15:01 AM 0 11.66 0.00 2.27 1.30 0.07 84.71 02:15:01 AM 1 37.30 0.00 4.64 2.02 0.07 55.98 02:16:01 AM all 28.68 0.00 4.47 0.78 0.10 65.98 02:16:01 AM 0 16.14 0.00 3.65 0.67 0.10 79.44 02:16:01 AM 1 41.22 0.00 5.29 0.88 0.10 52.50 02:17:01 AM all 15.11 0.00 2.82 0.73 0.07 81.28 02:17:01 AM 0 9.28 0.00 2.45 1.12 0.07 87.08 02:17:01 AM 1 20.94 0.00 3.19 0.33 0.07 75.47 02:18:01 AM all 0.33 0.00 0.05 0.01 0.05 99.56 02:18:01 AM 0 0.08 0.00 0.07 0.02 0.07 99.77 02:18:01 AM 1 0.58 0.00 0.03 0.00 0.03 99.35 02:19:01 AM all 0.31 0.00 0.06 0.00 0.03 99.60 02:19:01 AM 0 0.08 0.00 0.05 0.00 0.03 99.83 02:19:01 AM 1 0.53 0.00 0.07 0.00 0.03 99.37 02:20:01 AM all 0.32 0.00 0.05 0.00 0.04 99.59 02:20:01 AM 0 0.12 0.00 0.10 0.00 0.07 99.72 02:20:01 AM 1 0.52 0.00 0.00 0.00 0.02 99.47 02:21:01 AM all 2.24 0.00 0.23 0.00 0.06 97.47 02:21:01 AM 0 0.69 0.00 0.18 0.00 0.05 99.08 02:21:01 AM 1 3.80 0.00 0.27 0.00 0.07 95.87 02:22:01 AM all 0.60 0.00 0.12 0.01 0.08 99.20 02:22:01 AM 0 0.57 0.00 0.12 0.00 0.05 99.27 02:22:01 AM 1 0.63 0.00 0.12 0.02 0.10 99.13 02:23:01 AM all 2.87 0.00 1.04 0.00 0.07 96.02 02:23:01 AM 0 2.72 0.00 0.68 0.00 0.05 96.54 02:23:01 AM 1 3.02 0.00 1.39 0.00 0.08 95.51 02:24:01 AM all 31.12 0.00 3.58 0.15 0.08 65.07 02:24:01 AM 0 26.97 0.00 3.33 0.12 0.08 69.50 02:24:01 AM 1 35.28 0.00 3.82 0.18 0.08 60.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.65 0.00 2.04 0.42 0.07 83.83 Average: 0 9.68 0.00 1.70 0.40 0.07 88.15 Average: 1 17.61 0.00 2.38 0.43 0.07 79.51