---> uname -a: Linux prd-centos8-robot-2c-8g-18551.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: 2799.998 BogoMIPS: 5599.99 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 593 4994 19 2110 6808 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:d2:5f:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fed2:5f23/64 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) 07/07/2024 _x86_64_ (2 CPU) 09:19:12 LINUX RESTART (2 CPU) 09:20:00 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 109.88 4.94 104.94 98.77 53659.26 09:21:01 AM 121.69 43.65 78.04 6827.72 14191.64 09:22:01 AM 93.42 0.70 92.72 50.78 10114.96 09:23:01 AM 18.58 0.82 17.76 121.69 1307.33 09:24:01 AM 34.37 0.03 34.34 2.27 2922.39 09:25:01 AM 32.36 0.13 32.22 35.59 5503.35 09:26:01 AM 4.08 0.00 4.08 0.00 145.08 09:27:01 AM 0.30 0.00 0.30 0.00 6.05 09:28:01 AM 13.41 0.42 13.00 47.72 615.18 Average: 39.90 5.72 34.18 884.41 4433.88 09:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 6139752 7355728 1742680 22.11 2688 1420532 385728 4.89 110956 1402520 259664 09:21:01 AM 5256600 6998528 2625832 33.31 2688 1925060 764756 8.56 246296 2062288 199700 09:22:01 AM 5179372 6999460 2703060 34.29 2688 1997500 713840 7.99 221180 2137328 26088 09:23:01 AM 5248656 7073660 2633776 33.41 2688 2002420 634560 7.11 240396 2049892 20 09:24:01 AM 4960080 6973936 2922352 37.07 2688 2183448 748900 8.39 257800 2296476 133220 09:25:01 AM 4967004 6984720 2915428 36.99 2688 2187428 747724 8.37 260456 2280992 188 09:26:01 AM 4899664 6917488 2982768 37.84 2688 2187536 816548 9.14 260456 2348268 36 09:27:01 AM 4864680 6882844 3017752 38.28 2688 2187876 833100 9.33 260456 2382924 316 09:28:01 AM 5168108 7021144 2714324 34.44 2688 2028152 677584 7.59 438572 1926440 13352 Average: 5187102 7023056 2695330 34.19 2688 2013328 702527 7.87 255174 2098570 70287 09:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 4.94 0.00 0.31 0.00 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 302.08 187.34 1571.09 61.19 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 54.83 46.23 500.74 8.32 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 14.26 7.66 5.02 3.02 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 35.17 27.87 267.66 5.38 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 215.94 162.35 53.22 51.71 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 463.98 399.00 4921.19 704.82 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 405.28 354.51 4946.21 23.24 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 100.32 83.09 780.72 24.04 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 198.65 158.24 1627.92 110.03 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) 07/07/2024 _x86_64_ (2 CPU) 09:19:12 LINUX RESTART (2 CPU) 09:20:00 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 1.22 0.00 2.44 96.34 0.00 0.00 09:20:01 AM 0 1.20 0.00 2.41 96.39 0.00 0.00 09:20:01 AM 1 1.23 0.00 2.47 96.30 0.00 0.00 09:21:01 AM all 32.35 0.03 6.86 14.79 0.10 45.87 09:21:01 AM 0 31.82 0.02 5.90 14.77 0.10 47.38 09:21:01 AM 1 32.87 0.03 7.83 14.80 0.10 44.36 09:22:01 AM all 29.46 0.00 4.05 3.84 0.10 62.55 09:22:01 AM 0 21.93 0.00 3.26 3.36 0.10 71.34 09:22:01 AM 1 36.98 0.00 4.85 4.31 0.10 53.76 09:23:01 AM all 10.33 0.00 1.20 1.69 0.06 86.72 09:23:01 AM 0 4.34 0.00 1.42 1.15 0.05 93.04 09:23:01 AM 1 16.33 0.00 0.98 2.22 0.07 80.40 09:24:01 AM all 17.48 0.00 2.90 1.03 0.06 78.53 09:24:01 AM 0 14.45 0.00 2.42 0.98 0.05 82.10 09:24:01 AM 1 20.52 0.00 3.38 1.08 0.07 74.95 09:25:01 AM all 12.51 0.00 2.44 3.07 0.07 81.92 09:25:01 AM 0 8.59 0.00 1.99 4.20 0.07 85.14 09:25:01 AM 1 16.43 0.00 2.89 1.93 0.07 78.69 09:26:01 AM all 15.59 0.00 1.28 0.12 0.10 82.91 09:26:01 AM 0 11.50 0.00 0.69 0.24 0.08 87.49 09:26:01 AM 1 19.70 0.00 1.87 0.00 0.12 78.31 09:27:01 AM all 10.25 0.00 1.13 0.00 0.09 88.53 09:27:01 AM 0 13.83 0.00 1.28 0.00 0.10 84.79 09:27:01 AM 1 6.72 0.00 0.98 0.00 0.08 92.22 09:28:01 AM all 19.76 0.00 2.89 0.19 0.11 77.05 09:28:01 AM 0 13.27 0.00 3.01 0.08 0.10 83.54 09:28:01 AM 1 26.21 0.00 2.78 0.30 0.12 70.60 Average: all 18.45 0.00 2.85 3.25 0.09 75.37 Average: 0 14.94 0.00 2.50 3.27 0.08 79.21 Average: 1 21.95 0.00 3.19 3.23 0.09 71.53