---> uname -a: Linux prd-centos8-robot-2c-8g-301.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: 2800.000 BogoMIPS: 5600.00 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 592 4978 19 2126 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:f2:2e:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fef2:2efb/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) 12/06/2024 _x86_64_ (2 CPU) 00:56:19 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:02 AM 98.87 23.69 75.17 6596.60 6946.82 12:59:01 AM 81.50 0.71 80.79 51.64 9569.08 01:00:01 AM 27.32 0.42 26.91 64.78 2385.97 01:01:01 AM 52.56 0.05 52.51 3.60 7202.95 01:02:01 AM 4.63 0.17 4.46 33.84 200.55 01:03:01 AM 27.32 0.85 26.47 101.70 1199.42 Average: 48.61 4.32 44.28 1145.03 4569.93 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:02 AM 5312124 7046188 2570308 32.61 2688 1915676 699432 7.83 214424 2033256 169548 12:59:01 AM 5159536 6998832 2722896 34.54 2688 2016364 711020 7.96 221152 2156528 30684 01:00:01 AM 5076260 7001012 2806172 35.60 2688 2099304 715728 8.01 255520 2198040 63232 01:01:01 AM 5006680 7049488 2875752 36.48 2688 2212172 640484 7.17 257244 2242852 4 01:02:01 AM 5183912 7054616 2698520 34.23 2688 2041592 633132 7.09 250560 2076248 996 01:03:01 AM 5163068 7032744 2719364 34.50 2688 2044992 681288 7.63 448616 1919964 204 Average: 5150263 7030480 2732169 34.66 2688 2055017 680181 7.62 274586 2104481 44111 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:02 AM eth0 293.94 185.05 1651.36 60.60 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 59.23 43.68 595.81 7.69 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 39.14 30.77 294.83 7.69 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 199.35 146.73 47.59 40.23 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 33.36 19.10 11.17 3.62 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 41.25 32.39 79.29 21.42 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 111.18 76.37 446.25 23.59 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) 12/06/2024 _x86_64_ (2 CPU) 00:56:19 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:02 AM all 40.47 0.00 7.52 3.80 0.11 48.10 12:58:02 AM 0 39.17 0.00 7.20 4.12 0.10 49.41 12:58:02 AM 1 41.77 0.00 7.85 3.47 0.12 46.78 12:59:01 AM all 21.54 0.00 3.04 3.66 0.07 71.69 12:59:01 AM 0 26.35 0.00 3.38 3.69 0.07 66.51 12:59:01 AM 1 16.74 0.00 2.71 3.64 0.07 76.84 01:00:01 AM all 21.14 0.00 2.63 1.88 0.10 74.25 01:00:01 AM 0 13.39 0.00 2.32 1.49 0.08 82.72 01:00:01 AM 1 28.88 0.00 2.94 2.27 0.12 65.80 01:01:01 AM all 16.78 0.00 3.02 2.60 0.06 77.55 01:01:01 AM 0 7.88 0.00 2.54 3.38 0.07 86.13 01:01:01 AM 1 25.66 0.00 3.49 1.82 0.05 68.97 01:02:01 AM all 1.74 0.00 0.63 0.04 0.05 97.54 01:02:01 AM 0 2.26 0.00 0.84 0.03 0.05 96.82 01:02:01 AM 1 1.23 0.00 0.42 0.05 0.05 98.25 01:03:01 AM all 28.69 0.00 3.50 1.76 0.08 65.97 01:03:01 AM 0 13.69 0.00 3.26 1.69 0.07 81.29 01:03:01 AM 1 43.72 0.00 3.75 1.82 0.08 50.63 Average: all 21.73 0.00 3.39 2.29 0.08 72.52 Average: 0 17.10 0.00 3.26 2.40 0.07 77.17 Average: 1 26.34 0.00 3.53 2.18 0.08 67.87