---> uname -a: Linux prd-centos8-robot-2c-8g-664.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 603 5006 19 2088 6799 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:5a:ba:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe5a:ba81/64 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) 10/24/2024 _x86_64_ (2 CPU) 02:18:40 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 144.10 93.02 51.08 11423.53 38128.04 02:21:01 AM 100.93 6.86 94.07 1249.30 8226.75 02:22:01 AM 57.51 0.67 56.84 49.46 7583.15 02:23:01 AM 3.13 0.00 3.13 0.00 100.12 02:24:01 AM 15.98 0.68 15.30 102.12 351.42 Average: 64.34 20.25 44.09 2564.96 10878.18 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5508336 7016428 2374088 30.12 2688 1701292 769088 8.61 185516 1906092 94776 02:21:01 AM 5203532 6999556 2678892 33.99 2688 1974132 722156 8.09 211236 2129940 166836 02:22:01 AM 5148108 6974852 2734316 34.69 2688 2004124 744240 8.33 221988 2167396 12 02:23:01 AM 5145896 6972640 2736528 34.72 2688 2004124 744240 8.33 221988 2169732 4 02:24:01 AM 5180200 7010356 2702224 34.28 2688 2007496 702256 7.86 407124 1951920 36 Average: 5237214 6994766 2645210 33.56 2688 1938234 736396 8.25 249570 2065016 52333 02:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 256.10 159.91 1133.95 58.46 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 65.12 51.15 630.61 8.27 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 40.26 28.16 416.11 3.40 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 0.90 0.48 0.34 0.15 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 23.81 19.50 21.65 9.59 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 77.24 51.84 440.56 15.97 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) 10/24/2024 _x86_64_ (2 CPU) 02:18:40 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 33.50 0.06 9.09 28.28 0.13 28.95 02:20:01 AM 0 30.14 0.07 8.48 32.65 0.12 28.54 02:20:01 AM 1 36.84 0.05 9.69 23.93 0.13 29.35 02:21:01 AM all 31.86 0.00 5.39 5.18 0.17 57.40 02:21:01 AM 0 27.90 0.00 4.97 5.45 0.17 61.52 02:21:01 AM 1 35.82 0.00 5.81 4.91 0.17 53.28 02:22:01 AM all 9.57 0.00 1.45 8.13 0.05 80.80 02:22:01 AM 0 6.21 0.00 1.36 9.10 0.03 83.30 02:22:01 AM 1 12.94 0.00 1.54 7.15 0.07 78.29 02:23:01 AM all 0.38 0.00 0.09 0.02 0.03 99.47 02:23:01 AM 0 0.07 0.00 0.08 0.00 0.03 99.82 02:23:01 AM 1 0.70 0.00 0.10 0.03 0.03 99.13 02:24:01 AM all 22.10 0.00 2.62 1.33 0.10 73.85 02:24:01 AM 0 14.70 0.00 2.23 0.91 0.07 82.09 02:24:01 AM 1 29.53 0.00 3.01 1.75 0.13 65.57 Average: all 19.44 0.01 3.72 8.55 0.10 68.18 Average: 0 15.76 0.01 3.41 9.57 0.08 71.16 Average: 1 23.13 0.01 4.02 7.53 0.11 65.20