---> uname -a: Linux prd-centos8-robot-2c-8g-400.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 5021 19 2121 6846 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:83:31:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe83:31a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/22/2024 _x86_64_ (2 CPU) 04:20:46 LINUX RESTART (2 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 193.92 145.78 48.14 14128.49 38055.84 04:23:01 AM 86.79 10.03 76.76 1733.69 5979.17 04:24:01 AM 77.65 0.70 76.95 50.79 8824.38 04:25:01 AM 15.09 0.85 14.25 123.96 1467.38 04:26:01 AM 58.38 0.20 58.18 12.93 7732.46 04:27:01 AM 8.78 0.02 8.77 0.13 798.07 04:28:01 AM 0.28 0.00 0.28 0.00 4.73 04:29:01 AM 0.20 0.00 0.20 0.00 10.28 04:30:01 AM 25.61 0.55 25.06 71.18 1209.78 Average: 51.86 17.57 34.29 1791.50 7120.76 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 5714360 7141384 2168076 27.51 2688 1623520 666588 7.46 167536 1729976 49648 04:23:01 AM 5268024 7023228 2614412 33.17 2688 1937376 735760 8.24 211824 2080516 181768 04:24:01 AM 5208528 7040052 2673908 33.92 2688 2008760 695588 7.79 221736 2106292 36440 04:25:01 AM 5270232 7106736 2612204 33.14 2688 2013744 644740 7.22 240784 2025296 4 04:26:01 AM 5039112 7081352 2843324 36.07 2688 2211932 625656 7.01 262744 2204348 15952 04:27:01 AM 4951424 6993932 2931012 37.18 2688 2212200 761168 8.52 262924 2292004 16 04:28:01 AM 4902740 6945304 2979696 37.80 2688 2212256 817240 9.15 262924 2340796 32 04:29:01 AM 5046232 7084432 2836204 35.98 2688 2207660 641348 7.18 263328 2198596 864 04:30:01 AM 5129376 6994564 2753060 34.93 2688 2040344 746556 8.36 438444 1962908 180 Average: 5170003 7045665 2712433 34.41 2688 2051977 703849 7.88 259138 2104526 31656 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 251.92 145.46 920.32 54.08 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 86.27 70.21 958.43 8.60 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 30.46 24.61 277.19 5.23 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 22.61 11.95 6.91 4.15 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 231.49 210.41 327.48 47.66 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 213.65 185.57 1959.28 701.87 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 587.45 521.36 7199.46 33.67 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 353.81 301.47 3874.44 21.00 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 38.19 30.82 77.04 21.67 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 201.77 166.88 1733.44 99.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/22/2024 _x86_64_ (2 CPU) 04:20:46 LINUX RESTART (2 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 32.56 0.06 9.40 24.22 0.08 33.68 04:22:01 AM 0 33.14 0.07 9.31 26.49 0.08 30.91 04:22:01 AM 1 31.98 0.05 9.48 21.94 0.08 36.47 04:23:01 AM all 39.65 0.00 5.36 2.26 0.10 52.63 04:23:01 AM 0 40.29 0.00 5.10 2.43 0.10 52.08 04:23:01 AM 1 39.00 0.00 5.63 2.10 0.10 53.17 04:24:01 AM all 23.11 0.00 2.93 3.32 0.08 70.55 04:24:01 AM 0 33.25 0.00 3.64 3.39 0.08 59.64 04:24:01 AM 1 12.98 0.00 2.23 3.25 0.08 81.45 04:25:01 AM all 12.36 0.00 1.57 0.83 0.05 85.18 04:25:01 AM 0 15.56 0.00 1.62 1.14 0.05 81.64 04:25:01 AM 1 9.17 0.00 1.52 0.53 0.05 88.73 04:26:01 AM all 31.77 0.00 4.97 2.28 0.08 60.90 04:26:01 AM 0 32.48 0.00 5.35 3.08 0.08 59.00 04:26:01 AM 1 31.06 0.00 4.59 1.47 0.08 62.80 04:27:01 AM all 11.61 0.00 0.83 0.34 0.07 87.15 04:27:01 AM 0 13.31 0.00 1.21 0.49 0.07 84.94 04:27:01 AM 1 9.91 0.00 0.45 0.20 0.07 89.37 04:28:01 AM all 13.46 0.00 1.92 0.00 0.10 84.52 04:28:01 AM 0 12.73 0.00 1.68 0.00 0.10 85.49 04:28:01 AM 1 14.19 0.00 2.16 0.00 0.10 83.55 04:29:01 AM all 9.72 0.00 1.15 0.00 0.08 89.06 04:29:01 AM 0 3.12 0.00 0.64 0.00 0.07 96.17 04:29:01 AM 1 16.44 0.00 1.68 0.00 0.09 81.80 04:30:01 AM all 30.53 0.00 3.15 1.01 0.09 65.22 04:30:01 AM 0 35.71 0.00 2.82 1.22 0.10 60.16 04:30:01 AM 1 25.35 0.00 3.49 0.80 0.08 70.28 Average: all 22.79 0.01 3.48 3.80 0.08 69.84 Average: 0 24.42 0.01 3.48 4.24 0.08 67.76 Average: 1 21.14 0.01 3.47 3.37 0.08 71.93