---> uname -a: Linux prd-centos8-robot-2c-8g-9141.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 551 5022 19 2122 6849 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:70:d5:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe70:d5b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/19/2024 _x86_64_ (2 CPU) 04:19:24 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 58.13 52.50 5.62 5955.00 101.88 04:21:01 AM 83.76 25.64 58.12 6824.99 6359.19 04:22:01 AM 88.07 0.08 87.99 2.53 8472.31 04:23:01 AM 40.89 1.48 39.41 171.70 3996.13 04:24:01 AM 42.57 0.20 42.37 11.73 2848.50 04:25:01 AM 25.91 0.05 25.86 3.60 5506.68 04:26:01 AM 2.03 0.03 2.00 1.87 115.80 04:27:01 AM 14.33 0.32 14.01 44.78 753.16 Average: 42.57 4.16 38.41 1027.69 3992.61 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 6004772 7293788 1877656 23.82 2688 1488428 441032 4.94 126040 1490972 13980 04:21:01 AM 5391420 7043392 2491008 31.60 2688 1842040 743988 8.33 225232 1969660 95248 04:22:01 AM 5154476 7001416 2727952 34.61 2688 2024436 722916 8.09 212312 2170408 105384 04:23:01 AM 5278600 7112212 2603828 33.03 2688 2011088 629804 7.05 239004 2019148 24 04:24:01 AM 5062072 7095284 2820356 35.78 2688 2202888 621376 6.96 258592 2192088 154120 04:25:01 AM 5014416 7047980 2868012 36.38 2688 2203520 699912 7.84 262204 2231128 448 04:26:01 AM 5009360 7044280 2873068 36.45 2688 2204892 684528 7.66 262400 2235992 324 04:27:01 AM 5191364 7057116 2691064 34.14 2688 2041096 661108 7.40 438096 1901772 13356 Average: 5263310 7086934 2619118 33.23 2688 2002298 650583 7.28 252985 2026396 47860 04:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 1.88 0.00 0.11 0.00 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 302.77 178.41 1544.08 60.74 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 44.15 38.52 497.86 7.67 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 12.06 7.57 5.87 3.08 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 41.87 31.39 296.01 7.18 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 240.01 210.46 51.64 45.62 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 26.20 25.55 12.66 5.56 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 58.20 42.06 83.11 25.17 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 103.23 75.99 354.59 22.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/19/2024 _x86_64_ (2 CPU) 04:19:24 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 93.04 0.00 6.01 0.63 0.00 0.32 04:20:01 AM 0 96.18 0.00 3.82 0.00 0.00 0.00 04:20:01 AM 1 89.94 0.00 8.18 1.26 0.00 0.63 04:21:01 AM all 32.82 0.00 6.30 4.34 0.09 56.45 04:21:01 AM 0 39.11 0.00 5.57 3.34 0.10 51.88 04:21:01 AM 1 26.53 0.00 7.04 5.33 0.08 61.02 04:22:01 AM all 37.25 0.00 4.46 2.85 0.11 55.32 04:22:01 AM 0 48.07 0.00 5.34 2.60 0.12 43.88 04:22:01 AM 1 26.47 0.00 3.59 3.11 0.10 66.73 04:23:01 AM all 17.11 0.00 1.89 1.37 0.07 79.56 04:23:01 AM 0 12.64 0.00 1.65 1.00 0.05 84.66 04:23:01 AM 1 21.59 0.00 2.14 1.74 0.08 74.45 04:24:01 AM all 26.75 0.00 4.00 4.42 0.12 64.71 04:24:01 AM 0 33.30 0.00 4.53 1.08 0.12 60.97 04:24:01 AM 1 20.19 0.00 3.47 7.75 0.13 68.46 04:25:01 AM all 8.52 0.00 1.64 3.51 0.05 86.28 04:25:01 AM 0 11.82 0.00 2.08 3.97 0.05 82.08 04:25:01 AM 1 5.22 0.00 1.20 3.06 0.05 90.47 04:26:01 AM all 9.19 0.00 0.72 0.01 0.06 90.02 04:26:01 AM 0 12.32 0.00 0.86 0.00 0.07 86.76 04:26:01 AM 1 6.06 0.00 0.59 0.02 0.05 93.28 04:27:01 AM all 20.26 0.00 2.64 0.28 0.08 76.74 04:27:01 AM 0 12.16 0.00 2.05 0.22 0.08 85.49 04:27:01 AM 1 28.38 0.00 3.23 0.33 0.08 67.97 Average: all 21.98 0.00 3.11 2.39 0.08 72.43 Average: 0 24.49 0.00 3.16 1.74 0.08 70.54 Average: 1 19.48 0.00 3.06 3.04 0.08 74.33