---> uname -a: Linux prd-centos8-robot-2c-8g-38094.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 600 4936 19 2161 6799 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:d3:50:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85561sec preferred_lft 85561sec inet6 fe80::f816:3eff:fed3:50f2/64 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) 06/28/2025 _x86_64_ (2 CPU) 23:07:16 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 75.94 6.15 69.79 1090.04 6272.33 11:10:01 PM 90.33 0.73 89.60 53.06 9301.57 11:11:01 PM 31.12 0.42 30.71 64.78 2557.08 11:12:01 PM 68.41 9.45 58.96 1685.30 4891.17 11:13:01 PM 23.41 0.00 23.41 0.00 4801.22 11:14:01 PM 2.53 0.00 2.53 0.00 71.89 11:15:01 PM 0.32 0.00 0.32 0.00 3.15 11:16:01 PM 0.35 0.00 0.35 0.00 3.48 11:17:01 PM 0.32 0.00 0.32 0.00 3.42 11:18:01 PM 0.52 0.00 0.52 0.00 6.55 11:19:01 PM 2.00 0.03 1.97 1.07 98.82 11:20:01 PM 4.60 0.32 4.28 36.92 172.29 11:21:01 PM 32.62 0.52 32.10 63.83 1458.07 Average: 25.58 1.35 24.22 230.40 2280.06 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5379724 7046828 2502700 31.75 2688 1850448 683700 7.66 185176 1997744 120476 11:10:01 PM 5168204 6988692 2714220 34.43 2688 1997388 748968 8.39 198444 2170036 65896 11:11:01 PM 5197564 7022908 2684860 34.06 2688 2002584 692716 7.76 222676 2117828 14020 11:12:01 PM 4959296 7039296 2923128 37.08 2688 2248640 653224 7.31 266536 2282388 132036 11:13:01 PM 4957160 7036888 2925264 37.11 2688 2248652 653224 7.31 266556 2281636 8 11:14:01 PM 4957272 7037000 2925152 37.11 2688 2248652 653224 7.31 266556 2281644 4 11:15:01 PM 4957456 7037184 2924968 37.11 2688 2248652 653224 7.31 266564 2281732 4 11:16:01 PM 4957296 7037028 2925128 37.11 2688 2248656 653224 7.31 266556 2281764 4 11:17:01 PM 4957412 7037144 2925012 37.11 2688 2248656 653224 7.31 266560 2281724 4 11:18:01 PM 4957560 7037292 2924864 37.11 2688 2248656 653224 7.31 266560 2281732 4 11:19:01 PM 4912940 6993840 2969484 37.67 2688 2249832 753188 8.43 266764 2325396 84 11:20:01 PM 5077504 6982704 2804920 35.58 2688 2077940 719260 8.05 262140 2183992 14800 11:21:01 PM 5088100 6992280 2794324 35.45 2688 2078504 706396 7.91 463236 1978980 10376 Average: 5040576 7022237 2841848 36.05 2688 2153635 682830 7.65 266486 2211277 27517 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 119.04 82.34 902.32 19.63 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 87.64 64.84 781.72 9.47 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.36 15.00 7.01 5.13 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 162.86 122.36 341.82 30.08 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 266.92 194.95 51.37 44.61 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 0.82 0.20 0.06 0.03 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 0.62 0.15 0.04 0.01 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 1.25 0.15 0.19 0.01 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 3.55 2.13 0.70 0.61 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 3.25 1.93 0.59 0.48 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 70.79 54.89 15.71 6.51 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 70.29 49.77 82.18 24.08 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 19.99 17.86 17.38 8.64 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 63.41 46.66 169.32 11.48 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) 06/28/2025 _x86_64_ (2 CPU) 23:07:16 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 24.93 0.00 3.93 9.42 0.10 61.63 11:09:01 PM 0 32.24 0.00 4.54 1.95 0.10 61.16 11:09:01 PM 1 17.62 0.00 3.31 16.88 0.10 62.09 11:10:01 PM all 27.54 0.00 3.87 8.77 0.09 59.73 11:10:01 PM 0 32.76 0.00 4.15 10.51 0.10 52.47 11:10:01 PM 1 22.27 0.00 3.59 7.00 0.08 67.04 11:11:01 PM all 12.21 0.00 2.28 0.28 0.06 85.18 11:11:01 PM 0 14.94 0.00 2.10 0.22 0.05 82.70 11:11:01 PM 1 9.48 0.00 2.45 0.33 0.07 87.67 11:12:01 PM all 32.17 0.00 5.54 2.80 0.39 59.10 11:12:01 PM 0 34.41 0.00 5.61 2.80 0.70 56.49 11:12:01 PM 1 29.90 0.00 5.47 2.80 0.08 61.74 11:13:01 PM all 0.75 0.00 0.73 0.54 0.04 97.93 11:13:01 PM 0 0.95 0.00 0.78 0.68 0.03 97.55 11:13:01 PM 1 0.55 0.00 0.67 0.40 0.05 98.32 11:14:01 PM all 0.29 0.00 0.06 0.01 0.97 98.68 11:14:01 PM 0 0.37 0.00 0.05 0.00 0.02 99.57 11:14:01 PM 1 0.21 0.00 0.07 0.02 1.90 97.80 11:15:01 PM all 0.30 0.00 0.04 0.00 0.02 99.64 11:15:01 PM 0 0.07 0.00 0.07 0.00 0.02 99.85 11:15:01 PM 1 0.53 0.00 0.02 0.00 0.02 99.43 11:16:01 PM all 0.32 0.00 0.06 0.00 0.04 99.58 11:16:01 PM 0 0.07 0.00 0.07 0.00 0.05 99.82 11:16:01 PM 1 0.57 0.00 0.05 0.00 0.03 99.35 11:17:01 PM all 0.36 0.00 0.07 0.00 0.03 99.55 11:17:01 PM 0 0.17 0.00 0.08 0.00 0.02 99.73 11:17:01 PM 1 0.55 0.00 0.05 0.00 0.03 99.37 11:18:01 PM all 0.34 0.00 0.08 0.00 0.04 99.53 11:18:01 PM 0 0.12 0.00 0.10 0.00 0.03 99.75 11:18:01 PM 1 0.57 0.00 0.07 0.00 0.05 99.32 11:19:01 PM all 4.34 0.00 0.50 0.02 0.06 95.09 11:19:01 PM 0 7.07 0.00 0.64 0.02 0.07 92.21 11:19:01 PM 1 1.61 0.00 0.37 0.02 0.05 97.96 11:19:01 PM CPU %user %nice %system %iowait %steal %idle 11:20:01 PM all 7.14 0.00 1.53 0.03 0.07 91.23 11:20:01 PM 0 6.45 0.00 1.77 0.03 0.07 91.67 11:20:01 PM 1 7.83 0.00 1.29 0.03 0.07 90.78 11:21:01 PM all 31.04 0.00 3.35 0.16 0.08 65.37 11:21:01 PM 0 43.25 0.00 3.97 0.20 0.08 52.49 11:21:01 PM 1 18.82 0.00 2.74 0.12 0.08 78.24 Average: all 10.90 0.00 1.69 1.69 0.15 85.56 Average: 0 13.31 0.00 1.84 1.27 0.10 83.47 Average: 1 8.48 0.00 1.54 2.12 0.20 87.65