---> uname -a: Linux prd-centos8-robot-2c-8g-1816.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 594 4983 19 2119 6806 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:e2:4d:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fee2:4d3b/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) 04:17:57 LINUX RESTART (2 CPU) 04:19:01 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 104.32 12.78 91.54 2335.62 6515.16 04:21:01 AM 66.38 0.98 65.39 110.90 9206.68 04:22:01 AM 32.02 0.07 31.96 2.80 1688.39 04:23:01 AM 42.06 0.03 42.03 3.47 6805.47 04:24:01 AM 9.61 0.42 9.20 69.04 276.84 04:25:01 AM 26.53 0.53 26.00 64.79 1185.19 Average: 46.82 2.47 44.35 431.12 4279.64 04:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 5238736 7040316 2643696 33.54 2688 1979604 688396 7.71 210676 2097912 224300 04:21:01 AM 5241588 7075928 2640844 33.50 2688 2011560 644664 7.22 240040 2055600 16 04:22:01 AM 4971664 7005292 2910768 36.93 2688 2202768 692216 7.75 253860 2286136 185436 04:23:01 AM 5016932 7050352 2865500 36.35 2688 2202948 659320 7.38 258304 2231496 16 04:24:01 AM 5055404 6946792 2827028 35.86 2688 2064836 765816 8.57 277680 2191708 29784 04:25:01 AM 5158988 7025228 2723444 34.55 2688 2041472 684556 7.66 447088 1925692 16520 Average: 5113885 7023985 2768547 35.12 2688 2083865 689161 7.72 281275 2131424 76012 04:19:01 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 99.63 80.16 944.04 19.58 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 54.70 39.64 421.42 7.03 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 35.80 27.36 293.37 6.46 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 228.81 157.39 49.82 34.32 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 61.50 41.85 76.40 23.95 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 20.40 18.88 17.86 8.74 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 83.47 60.88 300.50 16.68 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) 04:17:57 LINUX RESTART (2 CPU) 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 37.77 0.00 6.23 3.25 0.10 52.65 04:20:01 AM 0 27.72 0.00 5.34 2.99 0.10 63.85 04:20:01 AM 1 47.82 0.00 7.13 3.51 0.10 41.44 04:21:01 AM all 20.93 0.00 2.31 2.91 0.08 73.78 04:21:01 AM 0 15.26 0.00 2.20 2.72 0.07 79.75 04:21:01 AM 1 26.60 0.00 2.42 3.09 0.08 67.81 04:22:01 AM all 22.51 0.00 3.42 2.16 0.08 71.83 04:22:01 AM 0 24.48 0.00 3.55 2.08 0.08 69.81 04:22:01 AM 1 20.55 0.00 3.28 2.23 0.08 73.85 04:23:01 AM all 5.09 0.00 1.53 1.83 0.03 91.52 04:23:01 AM 0 4.63 0.00 1.45 1.52 0.03 92.36 04:23:01 AM 1 5.54 0.00 1.61 2.14 0.03 90.68 04:24:01 AM all 10.84 0.00 1.46 0.07 0.06 87.58 04:24:01 AM 0 5.16 0.00 1.42 0.03 0.05 93.33 04:24:01 AM 1 16.51 0.00 1.50 0.10 0.07 81.82 04:25:01 AM all 29.87 0.00 3.53 0.27 0.08 66.26 04:25:01 AM 0 27.13 0.00 3.74 0.33 0.07 68.73 04:25:01 AM 1 32.60 0.00 3.32 0.20 0.08 63.79 Average: all 21.17 0.00 3.08 1.75 0.07 73.93 Average: 0 17.41 0.00 2.95 1.61 0.07 77.96 Average: 1 24.94 0.00 3.21 1.88 0.08 69.89