---> uname -a: Linux prd-centos8-robot-2c-8g-7158.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 5007 19 2106 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:d2:b9:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fed2:b900/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/16/2024 _x86_64_ (2 CPU) 06:20:18 LINUX RESTART (2 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 45.78 17.76 28.02 3775.18 13201.70 06:23:01 AM 104.23 6.62 97.62 1269.66 9459.14 06:24:01 AM 65.61 0.60 65.01 27.06 5098.42 06:25:01 AM 20.14 0.80 19.34 122.07 1503.48 06:26:01 AM 29.91 0.17 29.74 5.86 2762.83 06:27:01 AM 45.09 0.03 45.06 3.47 6314.15 06:28:01 AM 17.49 0.02 17.48 0.53 1289.29 06:29:01 AM 18.41 0.27 18.14 35.19 686.65 Average: 43.33 3.28 40.05 654.95 5039.43 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 5547748 7070396 2334708 29.62 2688 1715944 706880 7.91 160096 1895356 82608 06:23:01 AM 5262192 7038268 2620264 33.24 2688 1957356 721180 8.07 189752 2100764 64000 06:24:01 AM 5252100 7068136 2630356 33.37 2688 1992952 655684 7.34 202588 2083256 31812 06:25:01 AM 5184340 7013084 2698116 34.23 2688 2005636 713468 7.99 222692 2130104 7816 06:26:01 AM 5064044 6983792 2818412 35.76 2688 2094268 753976 8.44 234532 2230180 37708 06:27:01 AM 5033656 7043792 2848800 36.14 2688 2179748 647076 7.25 235536 2240764 28724 06:28:01 AM 4968176 6978896 2914280 36.97 2688 2180328 742296 8.31 235576 2303488 112 06:29:01 AM 5141572 6991488 2740884 34.77 2688 2024608 720408 8.07 248888 2141912 29856 Average: 5181728 7023482 2700728 34.26 2688 2018855 707621 7.92 216208 2140728 35330 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 262.02 157.65 1137.15 55.19 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 56.61 49.03 750.53 6.52 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 25.11 16.63 166.43 5.00 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 14.43 8.68 5.28 3.26 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 27.87 26.96 280.36 4.92 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 127.23 104.38 65.65 34.61 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 57.43 48.47 539.91 4.50 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 96.70 84.19 1338.52 19.36 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 83.43 62.00 535.49 16.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/16/2024 _x86_64_ (2 CPU) 06:20:18 LINUX RESTART (2 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 21.71 0.00 4.14 15.65 0.11 58.40 06:22:01 AM 0 21.09 0.00 3.08 12.41 0.10 63.32 06:22:01 AM 1 22.32 0.00 5.20 18.89 0.12 53.48 06:23:01 AM all 33.79 0.00 4.76 5.84 0.12 55.49 06:23:01 AM 0 23.43 0.00 4.35 6.21 0.10 65.91 06:23:01 AM 1 44.24 0.00 5.18 5.46 0.13 44.98 06:24:01 AM all 21.31 0.00 3.23 6.91 0.28 68.28 06:24:01 AM 0 28.57 0.00 3.63 9.77 0.18 57.84 06:24:01 AM 1 14.09 0.00 2.83 4.06 0.37 78.66 06:25:01 AM all 13.25 0.00 1.15 20.97 0.08 64.55 06:25:01 AM 0 7.76 0.00 1.02 29.05 0.07 62.10 06:25:01 AM 1 18.76 0.00 1.28 12.86 0.10 67.00 06:26:01 AM all 12.35 0.00 1.73 11.49 0.06 74.38 06:26:01 AM 0 5.52 0.00 1.26 8.58 0.05 84.58 06:26:01 AM 1 19.22 0.00 2.20 14.42 0.07 64.09 06:27:01 AM all 19.69 0.00 3.04 5.89 0.12 71.27 06:27:01 AM 0 12.49 0.00 2.65 4.11 0.10 80.65 06:27:01 AM 1 26.94 0.00 3.43 7.68 0.14 61.81 06:28:01 AM all 4.75 0.00 0.65 0.62 0.07 93.91 06:28:01 AM 0 7.27 0.00 0.94 0.83 0.07 90.89 06:28:01 AM 1 2.21 0.00 0.37 0.41 0.07 96.94 06:29:01 AM all 18.66 0.00 2.25 0.31 0.09 78.69 06:29:01 AM 0 7.86 0.00 1.55 0.38 0.08 90.12 06:29:01 AM 1 29.55 0.00 2.94 0.24 0.10 67.17 Average: all 18.28 0.00 2.63 8.51 0.12 70.47 Average: 0 14.30 0.00 2.32 8.97 0.09 74.32 Average: 1 22.27 0.00 2.94 8.05 0.14 66.60