---> uname -a: Linux prd-centos8-robot-2c-8g-42037.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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4980 19 2133 6817 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:e8:b3:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fee8:b339/64 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) 10/13/2024 _x86_64_ (2 CPU) 06:18:17 LINUX RESTART (2 CPU) 06:19:01 AM tps rtps wtps bread/s bwrtn/s 06:20:01 AM 97.27 15.23 82.04 2706.43 6868.76 06:21:01 AM 77.87 0.70 77.17 50.78 9614.46 06:22:01 AM 19.09 0.42 18.68 64.78 1356.20 06:23:01 AM 56.61 2.52 54.09 396.07 7316.25 06:24:01 AM 2.48 0.00 2.48 0.00 79.05 06:25:01 AM 0.28 0.00 0.28 0.00 4.30 06:26:01 AM 0.10 0.00 0.10 0.00 1.03 06:27:01 AM 13.95 0.42 13.53 69.84 639.70 Average: 33.46 2.41 31.05 411.01 3235.02 06:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:01 AM 5315168 7050276 2567256 32.57 2688 1916916 722912 8.09 210736 2031708 160140 06:21:01 AM 5185956 7021060 2696468 34.21 2688 2012408 703300 7.87 231132 2118380 1120 06:22:01 AM 5074568 6999724 2807856 35.62 2688 2099520 730144 8.18 257204 2194524 68348 06:23:01 AM 5012048 7061736 2870376 36.41 2688 2219132 645276 7.23 261736 2232896 16 06:24:01 AM 5011880 7061572 2870544 36.42 2688 2219136 645276 7.23 261736 2232960 12 06:25:01 AM 5011736 7061428 2870688 36.42 2688 2219136 645276 7.23 261736 2233004 16 06:26:01 AM 5011740 7061448 2870684 36.42 2688 2219152 645276 7.23 261740 2232904 20 06:27:01 AM 5115916 6990940 2766508 35.10 2688 2050016 728012 8.15 291444 2121872 13212 Average: 5092376 7038523 2790048 35.40 2688 2119427 683184 7.65 254683 2174781 30360 06:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 224.69 161.36 1442.00 48.54 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 51.43 39.97 416.68 7.82 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 45.92 36.72 294.66 8.08 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 460.06 306.78 97.23 76.90 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 3.00 2.03 0.66 0.49 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 2.33 1.97 0.48 0.43 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 4.68 2.38 1.06 0.41 0.00 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 116.29 73.89 94.80 23.90 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 113.55 78.14 293.46 20.82 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) 10/13/2024 _x86_64_ (2 CPU) 06:18:17 LINUX RESTART (2 CPU) 06:19:01 AM CPU %user %nice %system %iowait %steal %idle 06:20:01 AM all 36.69 0.00 6.53 3.25 0.10 53.42 06:20:01 AM 0 45.85 0.00 6.80 4.20 0.10 43.04 06:20:01 AM 1 27.55 0.00 6.26 2.31 0.10 63.78 06:21:01 AM all 21.65 0.00 3.25 2.49 0.08 72.53 06:21:01 AM 0 30.64 0.00 3.30 2.69 0.08 63.29 06:21:01 AM 1 12.66 0.00 3.20 2.30 0.07 81.77 06:22:01 AM all 17.32 0.00 2.83 0.74 0.07 79.05 06:22:01 AM 0 23.40 0.00 2.99 0.65 0.07 72.90 06:22:01 AM 1 11.23 0.00 2.67 0.83 0.07 85.20 06:23:01 AM all 15.76 0.00 3.48 1.96 0.07 78.73 06:23:01 AM 0 21.97 0.00 4.32 2.33 0.07 71.32 06:23:01 AM 1 9.57 0.00 2.64 1.59 0.07 86.13 06:24:01 AM all 0.36 0.00 0.10 0.01 0.03 99.51 06:24:01 AM 0 0.12 0.00 0.13 0.00 0.03 99.72 06:24:01 AM 1 0.60 0.00 0.07 0.02 0.02 99.30 06:25:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 06:25:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 06:25:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 06:26:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 06:26:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.38 06:26:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 06:27:01 AM all 15.71 0.00 2.29 0.27 0.08 81.65 06:27:01 AM 0 19.26 0.00 2.59 0.37 0.07 77.71 06:27:01 AM 1 12.16 0.00 1.99 0.17 0.08 85.60 Average: all 13.51 0.00 2.33 1.09 0.06 83.01 Average: 0 17.78 0.00 2.53 1.28 0.06 78.35 Average: 1 9.25 0.00 2.12 0.90 0.06 87.67