---> uname -a: Linux prd-centos8-robot-2c-8g-18767.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4966 19 2148 6820 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:0c:9a:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe0c:9aad/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) 07/08/2024 _x86_64_ (2 CPU) 02:13:33 LINUX RESTART (2 CPU) 02:14:02 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 81.35 42.03 39.32 7468.88 37241.84 02:16:01 AM 91.62 7.03 84.59 1259.98 7322.74 02:17:01 AM 54.09 0.70 53.39 50.79 5793.80 02:18:01 AM 21.25 0.03 21.21 0.53 2976.75 02:19:01 AM 9.69 0.82 8.88 123.38 215.77 02:20:01 AM 36.50 0.00 36.50 0.00 2617.84 02:21:01 AM 30.61 0.12 30.49 35.45 5459.15 02:22:01 AM 14.73 0.35 14.38 37.99 1079.24 Average: 42.40 6.31 36.09 1109.02 7777.47 02:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5620184 7102156 2262248 28.70 2688 1676820 671400 7.52 176328 1811480 80932 02:16:01 AM 5326216 7058688 2556216 32.43 2688 1915108 653788 7.32 210416 2024068 116860 02:17:01 AM 5192616 7013784 2689816 34.12 2688 1997956 705828 7.90 221000 2127376 74884 02:18:01 AM 5203508 7025180 2678924 33.99 2688 1999036 676296 7.57 230844 2107052 1072 02:19:01 AM 5257708 7083300 2624724 33.30 2688 2002944 629792 7.05 240396 2043520 4 02:20:01 AM 4998492 7013728 2883940 36.59 2688 2185044 689788 7.72 257944 2259940 134324 02:21:01 AM 5010788 7028872 2871644 36.43 2688 2187852 677656 7.59 259968 2241976 172 02:22:01 AM 5097844 6990332 2784588 35.33 2688 2068072 709024 7.94 299520 2136128 40308 Average: 5213420 7039505 2669012 33.86 2688 2004104 676696 7.58 237052 2093942 56070 02:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 247.15 144.27 1001.27 54.57 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 68.43 59.56 793.80 7.09 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 36.81 22.75 283.10 5.39 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 4.65 3.07 2.15 1.35 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:19:01 AM eth0 9.53 6.30 3.03 1.94 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 36.82 32.27 274.22 6.66 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 120.66 93.22 39.07 32.47 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 107.40 72.83 443.14 54.42 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.58 54.10 353.63 20.42 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) 07/08/2024 _x86_64_ (2 CPU) 02:13:33 LINUX RESTART (2 CPU) 02:14:02 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 26.27 0.03 6.00 40.11 0.17 27.42 02:15:01 AM 0 24.13 0.04 4.73 38.40 0.19 32.51 02:15:01 AM 1 28.37 0.02 7.25 41.80 0.14 22.43 02:16:01 AM all 27.46 0.00 4.51 9.15 0.12 58.77 02:16:01 AM 0 18.46 0.00 3.47 10.23 0.12 67.72 02:16:01 AM 1 36.50 0.00 5.55 8.07 0.12 49.77 02:17:01 AM all 20.71 0.00 2.62 16.45 0.12 60.10 02:17:01 AM 0 11.49 0.00 1.99 19.47 0.10 66.94 02:17:01 AM 1 29.91 0.00 3.25 13.44 0.13 53.27 02:18:01 AM all 4.14 0.00 0.81 7.31 0.07 87.66 02:18:01 AM 0 1.79 0.00 0.77 7.44 0.07 89.93 02:18:01 AM 1 6.51 0.00 0.86 7.19 0.07 85.37 02:19:01 AM all 7.05 0.00 0.71 3.02 0.07 89.15 02:19:01 AM 0 8.55 0.00 0.87 2.40 0.05 88.13 02:19:01 AM 1 5.56 0.00 0.55 3.63 0.08 90.17 02:20:01 AM all 22.26 0.00 3.36 6.06 0.13 68.19 02:20:01 AM 0 15.36 0.00 3.15 5.40 0.12 75.98 02:20:01 AM 1 29.19 0.00 3.57 6.73 0.15 60.37 02:21:01 AM all 10.68 0.00 1.99 4.64 0.11 82.58 02:21:01 AM 0 13.22 0.00 1.99 4.86 0.10 79.83 02:21:01 AM 1 8.18 0.00 1.99 4.42 0.12 85.29 02:22:01 AM all 19.99 0.00 2.12 0.46 0.09 77.33 02:22:01 AM 0 9.07 0.00 1.67 0.54 0.08 88.64 02:22:01 AM 1 31.07 0.00 2.58 0.39 0.10 65.86 Average: all 17.29 0.00 2.75 10.79 0.11 69.06 Average: 0 12.69 0.00 2.32 10.95 0.10 73.93 Average: 1 21.88 0.00 3.19 10.63 0.11 64.19