---> uname -a: Linux prd-centos8-robot-2c-8g-1675.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4804 19 2304 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:ff:b1:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:feff:b1b8/64 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) 00:17:13 LINUX RESTART (2 CPU) 12:18:01 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 94.14 14.08 80.06 2729.76 6607.10 12:20:01 AM 74.36 0.70 73.66 50.78 9623.74 12:21:01 AM 12.51 0.38 12.13 62.52 362.76 12:22:01 AM 48.75 2.55 46.20 398.27 2799.60 12:23:01 AM 45.61 0.50 45.11 70.12 6408.25 Average: 55.08 3.64 51.43 662.33 5160.41 12:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5314844 7047176 2567588 32.57 2688 1914292 680208 7.62 211244 2032268 161012 12:20:01 AM 5170844 7003244 2711588 34.40 2688 2009696 708764 7.94 222108 2142624 4 12:21:01 AM 5248812 7083136 2633620 33.41 2688 2011576 638928 7.15 240908 2046448 4 12:22:01 AM 5020572 7066260 2861860 36.31 2688 2214768 642524 7.19 262260 2228472 154552 12:23:01 AM 4933036 6977468 2949396 37.42 2688 2213868 714712 8.00 457188 2117968 176 Average: 5137622 7035457 2744810 34.82 2688 2072840 677027 7.58 278742 2113556 63150 12:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 238.00 152.87 1442.42 48.05 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 57.15 36.80 432.81 6.28 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 17.71 10.25 5.55 3.67 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 49.53 42.92 302.23 20.63 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 47.43 37.53 27.37 17.25 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 81.97 56.08 442.11 19.18 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) 00:17:13 LINUX RESTART (2 CPU) 12:18:01 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 38.36 0.00 6.70 3.29 0.13 51.52 12:19:01 AM 0 32.60 0.00 6.08 3.35 0.13 57.85 12:19:01 AM 1 44.15 0.00 7.32 3.23 0.13 45.17 12:20:01 AM all 17.95 0.00 2.77 4.30 0.09 74.89 12:20:01 AM 0 19.53 0.00 3.29 5.14 0.10 71.94 12:20:01 AM 1 16.38 0.00 2.25 3.45 0.08 77.84 12:21:01 AM all 9.96 0.00 1.07 0.65 0.08 88.24 12:21:01 AM 0 4.65 0.00 0.85 0.47 0.08 93.95 12:21:01 AM 1 15.26 0.00 1.29 0.84 0.07 82.55 12:22:01 AM all 26.76 0.00 4.39 2.05 0.09 66.71 12:22:01 AM 0 22.93 0.00 4.02 2.22 0.10 70.73 12:22:01 AM 1 30.57 0.00 4.76 1.88 0.08 62.70 12:23:01 AM all 25.20 0.00 3.18 2.86 0.10 68.66 12:23:01 AM 0 18.72 0.00 2.90 3.67 0.12 74.58 12:23:01 AM 1 31.68 0.00 3.46 2.04 0.08 62.74 Average: all 23.65 0.00 3.62 2.63 0.10 70.00 Average: 0 19.70 0.00 3.43 2.97 0.11 73.79 Average: 1 27.60 0.00 3.81 2.29 0.09 66.21