---> uname -a: Linux prd-centos8-robot-2c-8g-16034.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4842 19 2265 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:24:ae:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe24:aed6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/13/2024 _x86_64_ (2 CPU) 03:42:29 LINUX RESTART (2 CPU) 03:43:01 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 90.39 22.71 67.68 4921.56 5856.11 03:45:01 AM 90.45 0.30 90.15 18.93 7453.28 03:46:01 AM 37.05 1.13 35.92 131.42 3862.16 03:47:01 AM 43.72 0.20 43.52 8.13 2726.64 03:48:01 AM 38.14 0.03 38.11 3.47 6063.99 03:49:01 AM 2.55 0.00 2.55 0.00 77.92 03:50:01 AM 0.45 0.00 0.45 0.00 4.95 03:51:01 AM 4.82 0.15 4.67 32.52 61.20 03:52:01 AM 36.59 0.47 36.12 48.92 1755.08 Average: 38.24 2.78 35.46 573.89 3095.65 03:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5398104 7091416 2484352 31.52 2688 1876476 665684 7.45 183820 1983428 130608 03:45:01 AM 5283960 7097336 2598496 32.97 2688 1989536 631084 7.07 187888 2068256 97108 03:46:01 AM 5251952 7069664 2630504 33.37 2688 1994716 657700 7.36 213896 2071304 24 03:47:01 AM 4958036 6973372 2924420 37.10 2688 2184536 728880 8.16 229948 2324604 166456 03:48:01 AM 5036784 7042948 2845672 36.10 2688 2175832 669692 7.50 232576 2239512 24 03:49:01 AM 5036592 7042760 2845864 36.10 2688 2175836 669692 7.50 232576 2239716 4 03:50:01 AM 5036300 7042468 2846156 36.11 2688 2175836 661144 7.40 232576 2239740 4 03:51:01 AM 4887836 6921000 2994620 37.99 2688 2202568 788252 8.83 245064 2375368 26444 03:52:01 AM 4953524 6963308 2928932 37.16 2688 2178868 746012 8.35 428448 2126712 27880 Average: 5093676 7027141 2788780 35.38 2688 2106023 690904 7.74 242977 2185404 49839 03:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 279.97 174.18 1522.03 54.01 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 47.08 38.97 483.40 7.77 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 13.58 9.61 5.69 3.41 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 43.92 36.07 315.03 7.71 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 530.58 465.81 113.23 98.36 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 1.13 0.50 0.36 0.28 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 0.53 0.17 0.03 0.01 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 12.28 11.10 11.35 5.21 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 16.83 15.91 13.73 7.09 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 105.09 83.58 273.88 20.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/13/2024 _x86_64_ (2 CPU) 03:42:29 LINUX RESTART (2 CPU) 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 36.98 0.00 6.46 3.76 0.12 52.69 03:44:01 AM 0 34.62 0.00 5.32 3.99 0.12 55.95 03:44:01 AM 1 39.33 0.00 7.60 3.52 0.12 49.43 03:45:01 AM all 35.52 0.00 4.38 2.54 0.15 57.41 03:45:01 AM 0 27.91 0.00 3.65 3.28 0.15 65.01 03:45:01 AM 1 43.17 0.00 5.11 1.79 0.15 49.77 03:46:01 AM all 12.18 0.00 1.32 2.09 0.17 84.24 03:46:01 AM 0 5.45 0.00 1.25 3.01 0.23 90.05 03:46:01 AM 1 18.92 0.00 1.39 1.17 0.10 78.42 03:47:01 AM all 24.48 0.00 3.90 1.50 0.09 70.03 03:47:01 AM 0 19.64 0.00 3.47 1.55 0.08 75.25 03:47:01 AM 1 29.33 0.00 4.33 1.46 0.10 64.78 03:48:01 AM all 8.34 0.00 2.15 1.63 0.07 87.81 03:48:01 AM 0 10.91 0.00 2.00 1.78 0.07 85.24 03:48:01 AM 1 5.76 0.00 2.31 1.48 0.07 90.38 03:49:01 AM all 0.38 0.00 0.06 0.02 0.03 99.51 03:49:01 AM 0 0.63 0.00 0.07 0.00 0.03 99.27 03:49:01 AM 1 0.13 0.00 0.05 0.03 0.03 99.75 03:50:01 AM all 0.28 0.00 0.08 0.00 0.05 99.59 03:50:01 AM 0 0.43 0.00 0.08 0.00 0.05 99.43 03:50:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 03:51:01 AM all 10.67 0.00 0.79 0.16 0.06 88.32 03:51:01 AM 0 15.40 0.00 0.80 0.23 0.05 83.51 03:51:01 AM 1 5.94 0.00 0.78 0.08 0.07 93.13 03:52:01 AM all 28.24 0.00 3.11 0.68 0.09 67.88 03:52:01 AM 0 15.07 0.00 2.71 0.65 0.08 81.49 03:52:01 AM 1 41.38 0.00 3.52 0.70 0.10 54.30 Average: all 17.45 0.00 2.47 1.37 0.09 78.62 Average: 0 14.45 0.00 2.15 1.61 0.10 81.69 Average: 1 20.45 0.00 2.79 1.14 0.09 75.53