---> uname -a: Linux prd-centos8-robot-2c-8g-5208.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 646 4879 19 2171 6752 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:70:aa:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe70:aa9a/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) 11/04/2025 _x86_64_ (2 CPU) 02:09:50 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 157.78 157.78 0.00 4311.11 0.00 02:11:01 AM 211.40 159.36 52.03 15049.45 39159.61 02:12:01 AM 116.84 0.23 116.61 6.66 12147.67 02:13:01 AM 42.04 1.00 41.04 113.03 4346.97 02:14:01 AM 35.90 6.78 29.12 1248.52 2100.85 02:15:01 AM 65.96 0.25 65.71 47.05 8181.11 02:16:01 AM 3.05 0.20 2.85 11.60 96.03 02:17:01 AM 18.30 0.33 17.96 37.86 665.24 02:18:01 AM 21.71 0.32 21.39 36.25 1058.91 Average: 64.58 21.32 43.26 2073.08 8454.04 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 7294320 7246532 588104 7.46 2688 158800 611764 7.76 66804 372568 440 02:11:01 AM 5538496 7056380 2343928 29.74 2688 1711464 731176 8.19 184012 1881052 97720 02:12:01 AM 5114632 6986124 2767792 35.11 2688 2048868 749516 8.39 190740 2232196 135772 02:13:01 AM 5231912 7076804 2650512 33.63 2688 2020880 658932 7.38 218856 2082964 10764 02:14:01 AM 4925832 6973288 2956592 37.51 2688 2216188 751620 8.42 269652 2315540 137360 02:15:01 AM 4951996 7049396 2930428 37.18 2688 2265020 659128 7.38 260156 2288184 28 02:16:01 AM 4906872 7004988 2975552 37.75 2688 2265760 722420 8.09 260280 2332052 64 02:17:01 AM 5013248 6926776 2869176 36.40 2688 2086300 784264 8.78 299940 2208016 28168 02:18:01 AM 5014612 6926408 2867812 36.38 2688 2085504 776156 8.69 457952 2052284 9868 Average: 5332436 7027411 2549988 32.35 2688 1873198 716108 8.02 245377 1973873 46687 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 27.78 12.22 5.01 2.78 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 292.55 163.80 1520.07 59.31 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 124.58 97.80 1286.18 12.43 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 18.08 9.78 7.68 4.11 0.00 0.00 0.00 0.00 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 37.72 31.06 331.89 5.96 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 204.23 149.15 46.38 34.10 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 29.50 20.66 26.76 2.57 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 133.48 111.96 1326.18 30.47 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 11.58 10.51 9.08 4.94 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 106.32 74.22 568.22 19.21 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) 11/04/2025 _x86_64_ (2 CPU) 02:09:50 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 92.22 0.00 7.78 0.00 0.00 0.00 02:10:01 AM 0 92.22 0.00 7.78 0.00 0.00 0.00 02:10:01 AM 1 92.22 0.00 7.78 0.00 0.00 0.00 02:11:01 AM all 48.29 0.05 10.76 13.40 0.10 27.40 02:11:01 AM 0 50.07 0.05 11.90 14.50 0.10 23.38 02:11:01 AM 1 46.52 0.05 9.63 12.29 0.10 31.41 02:12:01 AM all 33.56 0.00 5.10 1.92 0.12 59.30 02:12:01 AM 0 35.55 0.00 5.69 2.44 0.12 56.21 02:12:01 AM 1 31.59 0.00 4.51 1.40 0.12 62.39 02:13:01 AM all 19.46 0.00 2.26 0.41 0.07 77.80 02:13:01 AM 0 31.34 0.00 2.60 0.55 0.07 65.44 02:13:01 AM 1 7.59 0.00 1.92 0.27 0.07 90.16 02:14:01 AM all 20.55 0.00 3.87 0.43 0.07 75.09 02:14:01 AM 0 18.76 0.00 3.97 0.60 0.07 76.61 02:14:01 AM 1 22.34 0.00 3.77 0.25 0.07 73.57 02:15:01 AM all 18.33 0.00 3.56 1.00 0.06 77.05 02:15:01 AM 0 27.05 0.00 4.05 1.05 0.07 67.78 02:15:01 AM 1 9.61 0.00 3.07 0.95 0.05 86.32 02:16:01 AM all 2.29 0.00 0.28 0.04 0.04 97.35 02:16:01 AM 0 3.89 0.00 0.35 0.02 0.05 95.69 02:16:01 AM 1 0.70 0.00 0.20 0.07 0.03 99.00 02:17:01 AM all 17.32 0.00 2.41 0.21 0.08 79.99 02:17:01 AM 0 18.85 0.00 2.18 0.17 0.07 78.73 02:17:01 AM 1 15.79 0.00 2.63 0.25 0.08 81.25 02:18:01 AM all 15.18 0.00 1.94 9.70 0.07 73.11 02:18:01 AM 0 17.61 0.00 1.87 11.61 0.07 68.84 02:18:01 AM 1 12.75 0.00 2.01 7.80 0.07 77.38 Average: all 22.00 0.01 3.78 3.38 0.07 70.77 Average: 0 25.51 0.01 4.08 3.85 0.08 66.47 Average: 1 18.49 0.01 3.47 2.90 0.07 75.06