---> uname -a: Linux prd-centos8-robot-2c-8g-1776.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 641 4917 19 2139 6760 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:3a:f1:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fe3a:f11e/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) 10/27/2024 _x86_64_ (2 CPU) 02:11:00 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 104.98 8.05 96.93 1351.02 7039.64 02:14:01 AM 72.45 0.98 71.47 110.91 9175.27 02:15:01 AM 32.17 0.07 32.11 2.80 2063.23 02:16:01 AM 45.38 2.52 42.86 396.07 6848.64 02:17:01 AM 2.85 0.00 2.85 0.00 83.64 02:18:01 AM 0.45 0.00 0.45 0.00 5.75 02:19:01 AM 0.32 0.00 0.32 0.00 3.15 02:20:01 AM 0.43 0.08 0.35 31.99 17.76 02:21:01 AM 14.15 0.33 13.81 37.85 696.08 Average: 30.35 1.34 29.02 214.52 2881.38 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5192740 6991796 2689692 34.12 2688 1977048 742936 8.32 211284 2143160 212620 02:14:01 AM 5214556 7046188 2667876 33.85 2688 2008872 697580 7.81 240304 2082304 12 02:15:01 AM 4930096 6959004 2952336 37.45 2688 2198920 746808 8.36 256596 2327972 171144 02:16:01 AM 4963492 7006064 2918940 37.03 2688 2212052 688252 7.71 262380 2281060 8 02:17:01 AM 4963544 7006116 2918888 37.03 2688 2212052 688252 7.71 262380 2281132 4 02:18:01 AM 4963748 7006324 2918684 37.03 2688 2212056 688252 7.71 262380 2281084 8 02:19:01 AM 4963624 7006200 2918808 37.03 2688 2212056 703628 7.88 262380 2281180 4 02:20:01 AM 4919948 6963812 2962484 37.58 2688 2213332 769896 8.62 262712 2324072 4 02:21:01 AM 5049144 6931240 2833288 35.94 2688 2057676 772924 8.65 298140 2181852 23472 Average: 5017877 6990749 2864555 36.34 2688 2144896 722059 8.08 257617 2242646 45253 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 95.80 78.22 911.02 11.00 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 47.79 35.26 420.03 6.09 0.00 0.00 0.00 0.00 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 38.24 31.06 293.55 6.75 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 19.28 13.25 8.78 5.19 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 1.30 0.80 0.24 0.18 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 1.65 1.27 1.45 0.16 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 1.27 1.07 0.17 0.14 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 8.96 7.03 1.77 1.13 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 138.65 112.10 148.80 48.64 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 39.22 31.12 198.43 8.81 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) 10/27/2024 _x86_64_ (2 CPU) 02:11:00 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 38.68 0.00 5.80 2.22 0.17 53.14 02:13:01 AM 0 46.21 0.00 6.46 2.19 0.15 44.99 02:13:01 AM 1 31.15 0.00 5.14 2.25 0.18 61.28 02:14:01 AM all 18.11 0.00 2.29 2.94 0.08 76.58 02:14:01 AM 0 16.15 0.00 1.99 2.57 0.08 79.21 02:14:01 AM 1 20.06 0.00 2.59 3.31 0.08 73.96 02:15:01 AM all 20.25 0.00 3.12 0.30 0.08 76.25 02:15:01 AM 0 18.12 0.00 2.98 0.43 0.08 78.38 02:15:01 AM 1 22.39 0.00 3.26 0.17 0.08 74.10 02:16:01 AM all 6.59 0.00 1.49 2.07 0.07 89.78 02:16:01 AM 0 9.29 0.00 1.50 1.37 0.07 87.78 02:16:01 AM 1 3.91 0.00 1.47 2.77 0.07 91.79 02:17:01 AM all 0.31 0.00 0.06 0.09 0.05 99.49 02:17:01 AM 0 0.48 0.00 0.07 0.18 0.05 99.22 02:17:01 AM 1 0.13 0.00 0.05 0.00 0.05 99.77 02:18:01 AM all 0.34 0.00 0.06 0.00 0.03 99.57 02:18:01 AM 0 0.40 0.00 0.05 0.00 0.02 99.53 02:18:01 AM 1 0.28 0.00 0.07 0.00 0.05 99.60 02:19:01 AM all 0.28 0.00 0.05 0.00 0.03 99.63 02:19:01 AM 0 0.22 0.00 0.07 0.00 0.03 99.68 02:19:01 AM 1 0.35 0.00 0.03 0.00 0.03 99.58 02:20:01 AM all 2.25 0.00 0.23 0.03 0.04 97.45 02:20:01 AM 0 3.07 0.00 0.32 0.05 0.03 96.53 02:20:01 AM 1 1.42 0.00 0.15 0.00 0.05 98.38 02:21:01 AM all 20.26 0.00 2.27 0.39 0.09 76.99 02:21:01 AM 0 27.58 0.00 2.76 0.39 0.10 69.17 02:21:01 AM 1 12.95 0.00 1.78 0.39 0.08 84.80 Average: all 11.90 0.00 1.71 0.89 0.07 85.43 Average: 0 13.50 0.00 1.80 0.80 0.07 83.84 Average: 1 10.29 0.00 1.61 0.99 0.08 87.03