---> uname -a: Linux prd-centos8-robot-2c-8g-8301.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 619 4954 19 2123 6782 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:d1:14:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fed1:140b/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) 11/18/2024 _x86_64_ (2 CPU) 02:15:07 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 96.23 13.13 83.10 2344.81 6253.27 02:18:01 AM 80.12 0.73 79.39 51.32 9835.87 02:19:01 AM 23.58 0.38 23.20 64.26 1496.02 02:20:00 AM 52.72 0.03 52.68 3.51 7184.97 02:20:01 AM 0.00 0.00 0.00 0.00 0.00 02:21:01 AM 5.11 0.42 4.70 69.04 198.92 02:22:01 AM 28.55 0.53 28.02 64.77 1212.44 Average: 47.61 2.54 45.07 432.89 4348.76 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5292672 7028128 2589760 32.85 2688 1917756 739312 8.28 210508 2058648 163952 02:18:01 AM 5150144 6988584 2732288 34.66 2688 2015596 770060 8.62 231196 2155180 4472 02:19:01 AM 5017116 6971948 2865316 36.35 2688 2128192 786412 8.81 259428 2247924 93628 02:20:00 AM 4987176 7026064 2895256 36.73 2688 2208372 708616 7.93 257596 2263044 4 02:20:01 AM 4986576 7025476 2895856 36.74 2688 2208376 708616 7.93 257592 2263476 16 02:21:01 AM 5138420 7011608 2744012 34.81 2688 2044180 713900 7.99 251928 2118332 4568 02:22:01 AM 5125868 6994380 2756564 34.97 2688 2044372 737992 8.26 448488 1957928 1528 Average: 5099710 7006598 2782722 35.30 2688 2080978 737844 8.26 273819 2152076 38310 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 100.47 77.19 962.44 23.11 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 52.60 37.77 454.77 7.87 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 38.81 28.00 294.73 6.24 0.00 0.00 0.00 0.00 02:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 AM eth0 182.96 135.17 44.32 38.39 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 0.00 0.00 0.00 0.00 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 56.05 32.59 74.23 17.25 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 19.67 17.94 16.32 8.73 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 74.72 54.50 307.68 16.85 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) 11/18/2024 _x86_64_ (2 CPU) 02:15:07 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 31.54 0.00 5.61 2.67 0.10 60.08 02:17:01 AM 0 38.44 0.00 6.30 2.32 0.12 52.82 02:17:01 AM 1 24.66 0.00 4.92 3.03 0.08 67.32 02:18:01 AM all 23.01 0.00 3.24 2.83 0.11 70.80 02:18:01 AM 0 31.17 0.00 3.65 2.95 0.10 62.12 02:18:01 AM 1 14.85 0.00 2.83 2.72 0.12 79.48 02:19:01 AM all 18.73 0.00 2.54 0.47 0.07 78.19 02:19:01 AM 0 22.26 0.00 2.65 0.48 0.07 74.54 02:19:01 AM 1 15.20 0.00 2.44 0.45 0.07 81.85 02:20:00 AM all 14.22 0.00 2.86 1.84 0.05 81.03 02:20:00 AM 0 18.22 0.00 3.52 2.64 0.05 75.57 02:20:00 AM 1 10.21 0.00 2.20 1.05 0.05 86.49 02:20:01 AM all 0.68 0.00 1.35 0.00 0.00 97.97 02:20:01 AM 0 0.00 0.00 1.37 0.00 0.00 98.63 02:20:01 AM 1 1.33 0.00 1.33 0.00 0.00 97.33 02:21:01 AM all 2.92 0.00 1.16 0.08 0.04 95.79 02:21:01 AM 0 4.15 0.00 1.17 0.17 0.05 94.46 02:21:01 AM 1 1.69 0.00 1.15 0.00 0.03 97.13 02:22:01 AM all 29.59 0.00 3.15 0.47 0.09 66.71 02:22:01 AM 0 33.66 0.00 3.09 0.72 0.10 62.44 02:22:01 AM 1 25.53 0.00 3.20 0.22 0.08 70.97 Average: all 19.98 0.00 3.09 1.39 0.08 75.46 Average: 0 24.63 0.00 3.39 1.54 0.08 70.36 Average: 1 15.35 0.00 2.79 1.24 0.07 80.55