---> uname -a: Linux prd-centos8-robot-2c-8g-700.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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: 2799.998 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4988 19 2112 6804 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:a4:08:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fea4:838/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/05/2024 _x86_64_ (2 CPU) 03:15:17 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 94.37 41.27 53.10 6897.17 13691.90 03:18:01 AM 94.92 3.18 91.73 51.32 9083.69 03:19:01 AM 36.00 0.68 35.32 49.98 3773.73 03:20:01 AM 6.45 0.82 5.63 123.43 126.61 03:21:01 AM 43.21 0.17 43.04 9.47 3136.13 03:22:01 AM 26.77 0.03 26.74 3.47 5327.72 03:23:01 AM 3.07 0.03 3.03 1.07 168.14 03:24:01 AM 13.76 0.23 13.53 34.12 719.18 03:25:01 AM 14.53 0.07 14.46 9.73 726.71 Average: 37.01 5.17 31.84 797.81 4083.82 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5400620 7014628 2481812 31.49 2688 1805012 767096 8.59 217792 1972456 82472 03:18:01 AM 5184680 7023092 2697752 34.22 2688 2015648 701928 7.86 213420 2140296 103700 03:19:01 AM 5199128 7019768 2683304 34.04 2688 1997960 699384 7.83 231352 2106540 2120 03:20:01 AM 5272148 7095816 2610284 33.12 2688 2000820 632916 7.09 240880 2023664 8 03:21:01 AM 5062776 7078352 2819656 35.77 2688 2185052 632468 7.08 259288 2189772 147956 03:22:01 AM 5023636 7039120 2858796 36.27 2688 2185240 660340 7.39 262452 2222480 28 03:23:01 AM 4960272 6978300 2922160 37.07 2688 2187796 762000 8.53 262624 2284888 160 03:24:01 AM 5065444 6939964 2816988 35.74 2688 2049896 775084 8.68 272348 2191872 16868 03:25:01 AM 5108664 6963636 2773768 35.19 2688 2030816 736352 8.24 439072 1985180 168 Average: 5141930 7016964 2740502 34.77 2688 2050916 707508 7.92 266581 2124128 39276 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 324.43 201.73 1535.63 62.25 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 70.40 56.24 499.05 8.31 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 12.66 6.50 5.23 2.71 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 12.73 11.96 3.61 3.04 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 40.54 35.23 274.27 7.28 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 528.84 435.30 114.67 95.63 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 63.66 41.31 243.44 4.63 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 107.48 94.95 1065.63 29.53 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 8.30 7.83 6.34 3.07 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 129.90 99.01 416.44 24.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/05/2024 _x86_64_ (2 CPU) 03:15:17 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 31.93 0.02 6.62 14.26 0.12 47.05 03:17:01 AM 0 35.38 0.02 6.60 13.79 0.12 44.10 03:17:01 AM 1 28.48 0.02 6.65 14.73 0.12 50.00 03:18:01 AM all 35.00 0.00 4.68 3.64 0.09 56.58 03:18:01 AM 0 42.59 0.00 5.16 3.24 0.10 48.91 03:18:01 AM 1 27.40 0.00 4.21 4.04 0.08 64.26 03:19:01 AM all 15.35 0.00 1.65 4.27 0.13 78.61 03:19:01 AM 0 18.06 0.00 1.70 2.50 0.13 77.61 03:19:01 AM 1 12.65 0.00 1.61 6.02 0.12 79.60 03:20:01 AM all 7.61 0.00 1.02 0.90 0.06 90.41 03:20:01 AM 0 5.67 0.00 1.10 0.94 0.07 92.23 03:20:01 AM 1 9.56 0.00 0.94 0.87 0.05 88.58 03:21:01 AM all 26.47 0.00 3.88 1.82 0.09 67.73 03:21:01 AM 0 31.15 0.00 4.10 2.24 0.10 62.41 03:21:01 AM 1 21.78 0.00 3.66 1.41 0.08 73.06 03:22:01 AM all 6.97 0.00 2.01 1.69 0.07 89.27 03:22:01 AM 0 11.45 0.00 2.46 2.37 0.07 83.65 03:22:01 AM 1 2.50 0.00 1.56 1.01 0.07 94.87 03:23:01 AM all 6.00 0.00 1.57 0.05 0.05 92.33 03:23:01 AM 0 11.04 0.00 2.87 0.00 0.05 86.04 03:23:01 AM 1 0.97 0.00 0.28 0.10 0.05 98.60 03:24:01 AM all 14.01 0.00 1.94 3.15 0.12 80.77 03:24:01 AM 0 18.13 0.00 1.96 4.01 0.15 75.75 03:24:01 AM 1 9.94 0.00 1.93 2.30 0.08 85.75 03:25:01 AM all 12.45 0.00 1.41 2.25 0.07 83.82 03:25:01 AM 0 13.70 0.00 1.71 1.56 0.07 82.97 03:25:01 AM 1 11.21 0.00 1.11 2.94 0.07 84.67 Average: all 17.32 0.00 2.76 3.55 0.09 76.28 Average: 0 20.82 0.00 3.08 3.40 0.10 72.61 Average: 1 13.83 0.00 2.44 3.71 0.08 79.94