---> uname -a: Linux prd-centos8-robot-2c-8g-9241.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 605 4954 19 2137 6796 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:ae:d8:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:feae:d846/64 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) 02/07/2025 _x86_64_ (2 CPU) 02:06:38 LINUX RESTART (2 CPU) 02:07:02 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 99.56 54.51 45.05 7753.85 35911.56 02:09:01 AM 75.31 0.12 75.19 3.20 7264.06 02:10:01 AM 89.84 0.77 89.07 53.57 9917.32 02:11:01 AM 30.77 7.10 23.67 1309.75 1850.14 02:12:01 AM 50.85 0.03 50.82 3.47 7246.98 02:13:01 AM 2.95 0.10 2.85 32.13 98.30 02:14:01 AM 1.87 0.03 1.83 1.87 107.30 02:15:01 AM 12.86 0.33 12.53 37.86 532.81 Average: 45.39 7.78 37.61 1135.70 7807.76 02:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5578252 7087244 2304180 29.23 2688 1702804 682232 7.64 185120 1840764 63664 02:09:01 AM 5352764 7052624 2529668 32.09 2688 1882388 659820 7.39 187108 2023088 155188 02:10:01 AM 5182984 7015392 2699448 34.25 2688 2009812 696224 7.80 210536 2145204 26656 02:11:01 AM 5062600 7016396 2819832 35.77 2688 2127308 709876 7.95 260240 2203536 87092 02:12:01 AM 4984424 7032884 2898008 36.77 2688 2217716 656764 7.35 258028 2264688 4 02:13:01 AM 4943252 6993396 2939180 37.29 2688 2219400 721748 8.08 258288 2305964 728 02:14:01 AM 4936944 6989080 2945488 37.37 2688 2221392 721748 8.08 258432 2312028 1212 02:15:01 AM 5086888 6967348 2795544 35.47 2688 2055668 733140 8.21 294100 2148824 21472 Average: 5141014 7019296 2741418 34.78 2688 2054561 697694 7.81 238982 2155512 44502 02:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 289.44 168.99 1176.10 57.76 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 61.61 50.97 652.34 6.23 0.00 0.00 0.00 0.00 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 58.64 40.66 461.41 8.24 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 35.35 27.40 294.52 5.80 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 202.65 150.08 45.32 39.19 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 21.16 13.78 5.64 3.55 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 26.97 21.38 7.87 4.93 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 60.09 42.03 86.72 27.46 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 94.08 64.19 339.51 19.06 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) 02/07/2025 _x86_64_ (2 CPU) 02:06:38 LINUX RESTART (2 CPU) 02:07:02 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 30.13 0.03 7.19 10.28 0.09 52.27 02:08:01 AM 0 34.15 0.03 7.48 12.63 0.10 45.60 02:08:01 AM 1 26.12 0.03 6.90 7.93 0.09 58.93 02:09:01 AM all 21.72 0.00 3.21 11.02 0.12 63.93 02:09:01 AM 0 21.64 0.00 3.32 19.60 0.12 55.33 02:09:01 AM 1 21.80 0.00 3.11 2.45 0.12 72.52 02:10:01 AM all 22.21 0.00 3.53 3.10 0.08 71.09 02:10:01 AM 0 23.95 0.00 3.76 3.00 0.07 69.23 02:10:01 AM 1 20.47 0.00 3.30 3.20 0.08 72.95 02:11:01 AM all 18.03 0.00 3.19 0.85 0.08 77.86 02:11:01 AM 0 19.21 0.00 3.22 0.42 0.07 77.09 02:11:01 AM 1 16.85 0.00 3.15 1.28 0.08 78.63 02:12:01 AM all 14.20 0.00 2.88 1.60 0.05 81.28 02:12:01 AM 0 11.66 0.00 2.52 1.45 0.05 84.31 02:12:01 AM 1 16.73 0.00 3.24 1.74 0.05 78.24 02:13:01 AM all 4.29 0.00 0.39 0.23 0.03 95.06 02:13:01 AM 0 2.00 0.00 0.32 0.45 0.03 97.20 02:13:01 AM 1 6.58 0.00 0.47 0.00 0.03 92.92 02:14:01 AM all 9.96 0.00 0.81 0.05 0.04 89.13 02:14:01 AM 0 10.50 0.00 0.60 0.03 0.03 88.83 02:14:01 AM 1 9.43 0.00 1.02 0.07 0.05 89.43 02:15:01 AM all 19.27 0.00 2.33 0.68 0.07 77.65 02:15:01 AM 0 23.92 0.00 2.19 0.90 0.07 72.92 02:15:01 AM 1 14.63 0.00 2.47 0.47 0.07 82.37 Average: all 17.45 0.00 2.93 3.46 0.07 76.08 Average: 0 18.34 0.00 2.91 4.80 0.07 73.88 Average: 1 16.56 0.00 2.95 2.13 0.07 78.29