---> uname -a: Linux prd-centos8-robot-2c-8g-762.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 622 4961 19 2114 6779 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:35:60:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe35:605d/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) 07/21/2024 _x86_64_ (2 CPU) 01:44:39 LINUX RESTART (2 CPU) 01:45:01 AM tps rtps wtps bread/s bwrtn/s 01:46:01 AM 158.60 109.95 48.65 12935.29 37731.57 01:47:01 AM 105.43 7.05 98.38 1260.46 8327.35 01:48:01 AM 56.51 0.67 55.85 49.45 6914.23 01:49:01 AM 26.90 0.82 26.08 123.45 1662.59 01:50:01 AM 45.97 0.12 45.85 35.45 6959.30 01:51:01 AM 4.43 0.02 4.42 0.13 165.29 01:52:01 AM 0.40 0.00 0.40 0.00 8.10 01:53:01 AM 12.08 0.33 11.75 37.86 428.53 Average: 51.29 14.87 36.42 1805.38 7775.05 01:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 AM 5606756 7092352 2275668 28.87 2688 1679440 684840 7.67 176344 1818212 77192 01:47:01 AM 5218584 7024856 2663840 33.79 2688 1984292 712848 7.98 211088 2113164 164048 01:48:01 AM 5126664 6967072 2755760 34.96 2688 2017976 744480 8.34 233000 2176212 15816 01:49:01 AM 4937156 6957176 2945268 37.37 2688 2190848 781672 8.75 273592 2304064 166392 01:50:01 AM 4955116 6984188 2927308 37.14 2688 2198500 735136 8.23 261324 2288276 192 01:51:01 AM 4869176 6898348 3013248 38.23 2688 2198612 838704 9.39 261324 2373632 44 01:52:01 AM 4912552 6941796 2969872 37.68 2688 2198720 781060 8.75 261324 2330980 80 01:53:01 AM 5094156 6950996 2788268 35.37 2688 2032416 742668 8.32 282856 2149776 17352 Average: 5090020 6977098 2792404 35.43 2688 2062600 752676 8.43 245106 2194290 55140 01:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 230.76 134.99 992.36 56.00 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 82.04 64.67 827.85 9.36 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 35.74 23.16 269.41 5.26 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 37.41 31.56 269.51 6.51 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 226.32 210.58 55.36 47.78 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 354.55 325.34 4013.99 708.31 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 405.38 368.89 5486.94 23.92 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 175.65 149.41 1894.14 26.61 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 193.48 163.58 1726.16 110.48 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) 07/21/2024 _x86_64_ (2 CPU) 01:44:39 LINUX RESTART (2 CPU) 01:45:01 AM CPU %user %nice %system %iowait %steal %idle 01:46:01 AM all 28.41 0.05 8.84 28.18 0.09 34.42 01:46:01 AM 0 24.94 0.07 8.62 25.66 0.08 40.62 01:46:01 AM 1 31.88 0.03 9.05 30.71 0.10 28.21 01:47:01 AM all 35.90 0.00 6.04 4.12 0.11 53.84 01:47:01 AM 0 35.75 0.00 6.50 4.38 0.10 53.27 01:47:01 AM 1 36.05 0.00 5.57 3.85 0.12 54.41 01:48:01 AM all 17.12 0.00 2.00 2.57 0.07 78.24 01:48:01 AM 0 28.40 0.00 2.48 2.68 0.07 66.38 01:48:01 AM 1 5.83 0.00 1.52 2.46 0.07 90.12 01:49:01 AM all 19.06 0.00 3.16 0.62 0.08 77.08 01:49:01 AM 0 24.68 0.00 3.40 0.43 0.08 71.40 01:49:01 AM 1 13.45 0.00 2.92 0.80 0.08 82.76 01:50:01 AM all 14.14 0.00 2.93 2.13 0.08 80.72 01:50:01 AM 0 10.98 0.00 3.11 1.62 0.08 84.21 01:50:01 AM 1 17.33 0.00 2.74 2.64 0.08 77.21 01:51:01 AM all 13.38 0.00 1.03 0.05 0.11 85.43 01:51:01 AM 0 14.93 0.00 1.12 0.10 0.10 83.75 01:51:01 AM 1 11.83 0.00 0.94 0.00 0.12 87.11 01:52:01 AM all 11.37 0.00 1.24 0.00 0.10 87.29 01:52:01 AM 0 6.29 0.00 0.86 0.00 0.10 92.76 01:52:01 AM 1 16.53 0.00 1.64 0.00 0.10 81.73 01:53:01 AM all 16.56 0.00 2.23 0.12 0.10 80.99 01:53:01 AM 0 18.11 0.00 2.52 0.17 0.08 79.12 01:53:01 AM 1 14.99 0.00 1.93 0.07 0.12 82.89 Average: all 19.50 0.01 3.43 4.69 0.09 72.28 Average: 0 20.52 0.01 3.57 4.34 0.09 71.48 Average: 1 18.48 0.00 3.29 5.04 0.10 73.09