---> uname -a: Linux prd-centos8-robot-2c-8g-4989.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 609 4930 19 2158 6792 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:7c:cc:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe7c:ccc6/64 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) 12/23/2024 _x86_64_ (2 CPU) 04:15:01 LINUX RESTART (2 CPU) 04:16:01 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 97.83 6.30 91.53 1094.75 7544.41 04:18:01 AM 69.76 1.02 68.74 112.36 8960.93 04:19:01 AM 35.47 6.78 28.69 1249.32 1663.28 04:20:01 AM 45.61 0.03 45.58 3.47 7001.93 04:21:01 AM 2.98 0.10 2.88 32.12 94.79 04:22:01 AM 16.50 0.42 16.08 47.73 1866.87 Average: 44.69 2.44 42.25 423.29 4521.96 04:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 5298852 7064496 2583580 32.78 2688 1944484 661928 7.41 187432 2064388 205872 04:18:01 AM 5294376 7094468 2588056 32.83 2688 1978156 628600 7.04 217468 2028376 36 04:19:01 AM 5006776 7043668 2875656 36.48 2688 2207164 659192 7.38 256456 2253936 172956 04:20:01 AM 5002696 7042140 2879736 36.53 2688 2209472 682612 7.64 258992 2248788 8 04:21:01 AM 4932928 6990128 2949504 37.42 2688 2227224 731224 8.19 259112 2317364 16672 04:22:01 AM 5062088 6964492 2820344 35.78 2688 2077656 751928 8.42 464236 2006476 13360 Average: 5099619 7033232 2782813 35.30 2688 2107359 685914 7.68 273949 2153221 68151 04:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 151.22 110.43 1211.96 23.08 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 44.94 35.39 439.45 6.78 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 42.17 31.72 296.21 6.46 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 195.18 139.49 42.32 37.42 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 64.31 48.52 310.89 5.79 0.00 0.00 0.00 0.00 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 75.97 49.74 114.08 51.04 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 95.63 69.21 402.48 21.76 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) 12/23/2024 _x86_64_ (2 CPU) 04:15:01 LINUX RESTART (2 CPU) 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 38.83 0.00 5.92 2.64 0.12 52.49 04:17:01 AM 0 27.32 0.00 4.59 2.94 0.13 65.02 04:17:01 AM 1 50.36 0.00 7.25 2.34 0.10 39.95 04:18:01 AM all 21.45 0.00 2.39 3.71 0.08 72.38 04:18:01 AM 0 15.89 0.00 2.11 3.83 0.07 78.11 04:18:01 AM 1 27.01 0.00 2.67 3.59 0.08 66.64 04:19:01 AM all 20.39 0.00 4.18 2.43 0.11 72.89 04:19:01 AM 0 18.92 0.00 3.79 1.27 0.12 75.89 04:19:01 AM 1 21.86 0.00 4.56 3.59 0.10 69.89 04:20:01 AM all 9.09 0.00 1.71 2.02 0.05 87.14 04:20:01 AM 0 8.88 0.00 1.76 2.21 0.07 87.09 04:20:01 AM 1 9.29 0.00 1.65 1.84 0.03 87.19 04:21:01 AM all 5.30 0.00 0.35 0.04 0.04 94.27 04:21:01 AM 0 3.82 0.00 0.41 0.07 0.03 95.67 04:21:01 AM 1 6.76 0.00 0.30 0.02 0.05 92.88 04:22:01 AM all 21.34 0.00 2.83 0.44 0.09 75.30 04:22:01 AM 0 12.45 0.00 2.56 0.44 0.10 84.45 04:22:01 AM 1 30.13 0.00 3.08 0.43 0.08 66.27 Average: all 19.42 0.00 2.90 1.88 0.08 75.72 Average: 0 14.58 0.00 2.54 1.80 0.09 81.00 Average: 1 24.24 0.00 3.25 1.97 0.08 70.47