---> uname -a: Linux prd-centos8-robot-2c-8g-1454.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 607 4966 19 2123 6793 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:d8:5e:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fed8:5ebc/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) 12/10/2024 _x86_64_ (2 CPU) 02:10:29 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 111.03 59.96 51.07 7541.89 32038.75 02:13:01 AM 115.79 6.78 109.01 1247.58 10114.46 02:14:02 AM 26.34 0.67 25.67 49.45 4493.47 02:15:01 AM 36.06 0.39 35.67 65.34 2636.99 02:16:01 AM 49.73 0.03 49.70 3.47 7012.80 02:17:01 AM 4.27 0.08 4.18 31.99 163.24 02:18:01 AM 6.07 0.33 5.73 37.86 210.60 02:19:01 AM 19.98 0.08 19.90 9.87 1054.64 Average: 46.18 8.56 37.62 1125.73 7225.69 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5547440 7071892 2334988 29.62 2688 1716632 717860 8.04 187120 1865624 89512 02:13:01 AM 5171144 7003184 2711284 34.40 2688 2009900 740320 8.29 212400 2156816 102784 02:14:02 AM 5217572 7053996 2664856 33.81 2688 2013072 690196 7.73 230212 2090048 30704 02:15:01 AM 5038012 6986668 2844416 36.09 2688 2122240 770756 8.63 259892 2229708 89144 02:16:01 AM 5010884 7050344 2871544 36.43 2688 2208868 680776 7.62 258376 2238264 80 02:17:01 AM 4972648 7013388 2909780 36.91 2688 2210152 732820 8.21 258500 2278128 200 02:18:01 AM 5110828 6981444 2771600 35.16 2688 2043816 731320 8.19 253408 2158784 5036 02:19:01 AM 5089988 6955868 2792440 35.43 2688 2040780 753912 8.44 447464 1992756 172 Average: 5144814 7014598 2737614 34.73 2688 2045682 727245 8.14 263422 2126266 39704 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 276.44 161.40 1165.33 52.83 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 74.29 59.80 836.91 9.10 0.00 0.00 0.00 0.00 02:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:02 AM eth0 31.81 18.59 238.08 2.69 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 40.96 33.38 301.35 14.30 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 193.30 147.08 44.36 34.29 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 20.83 12.35 5.12 1.72 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 189.77 144.18 1416.38 27.84 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 9.30 8.98 7.29 3.91 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 104.72 73.31 502.28 18.34 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) 12/10/2024 _x86_64_ (2 CPU) 02:10:29 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 31.84 0.03 6.86 19.45 0.09 41.72 02:12:01 AM 0 33.17 0.07 6.34 18.68 0.10 41.64 02:12:01 AM 1 30.51 0.00 7.39 20.22 0.08 41.79 02:13:01 AM all 30.57 0.00 5.17 3.72 0.09 60.46 02:13:01 AM 0 30.74 0.00 5.70 3.80 0.08 59.67 02:13:01 AM 1 30.39 0.00 4.64 3.64 0.10 61.24 02:14:02 AM all 8.62 0.00 1.47 3.94 0.08 85.88 02:14:02 AM 0 15.76 0.00 1.98 3.40 0.07 78.79 02:14:02 AM 1 1.47 0.00 0.97 4.47 0.10 92.99 02:15:01 AM all 22.31 0.00 2.72 3.17 0.08 71.72 02:15:01 AM 0 27.73 0.00 2.93 3.54 0.08 65.71 02:15:01 AM 1 16.89 0.00 2.51 2.80 0.07 77.73 02:16:01 AM all 14.78 0.00 2.88 1.68 0.07 80.59 02:16:01 AM 0 18.37 0.00 3.07 1.50 0.07 76.98 02:16:01 AM 1 11.18 0.00 2.69 1.86 0.07 84.21 02:17:01 AM all 1.98 0.00 0.23 0.12 0.05 97.63 02:17:01 AM 0 3.60 0.00 0.28 0.13 0.05 95.93 02:17:01 AM 1 0.37 0.00 0.17 0.10 0.05 99.31 02:18:01 AM all 8.63 0.00 1.57 0.13 0.06 89.62 02:18:01 AM 0 9.22 0.00 1.20 0.08 0.05 89.44 02:18:01 AM 1 8.03 0.00 1.94 0.17 0.07 89.79 02:19:01 AM all 15.04 0.00 1.58 0.75 0.06 82.57 02:19:01 AM 0 22.56 0.00 2.00 0.85 0.07 74.52 02:19:01 AM 1 7.49 0.00 1.15 0.65 0.05 90.65 Average: all 16.72 0.00 2.81 4.11 0.07 76.28 Average: 0 20.13 0.01 2.94 3.99 0.07 72.86 Average: 1 13.30 0.00 2.68 4.23 0.07 79.72