---> uname -a: Linux prd-centos8-robot-2c-8g-3817.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4805 19 2305 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:ed:c9:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:feed:c931/64 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) 11/03/2024 _x86_64_ (2 CPU) 00:17:43 LINUX RESTART (2 CPU) 12:18:02 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 190.87 146.65 44.22 14727.36 38158.62 12:20:01 AM 102.57 7.23 95.33 1264.65 7627.17 12:21:01 AM 66.50 0.63 65.87 48.91 8458.39 12:22:01 AM 7.65 0.42 7.23 64.79 406.62 12:23:01 AM 70.79 2.68 68.11 428.92 7987.45 Average: 87.33 31.14 56.20 3268.74 12442.23 12:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5614728 7081260 2267704 28.77 2688 1661840 693448 7.76 170984 1821796 68208 12:20:01 AM 5237588 7039672 2644844 33.55 2688 1980028 680832 7.62 210036 2098696 187368 12:21:01 AM 5147416 7007004 2735016 34.70 2688 2036772 719752 8.06 232380 2156692 25560 12:22:01 AM 5161672 7040992 2720760 34.52 2688 2053976 670288 7.51 244488 2122776 40424 12:23:01 AM 4964380 7009756 2918052 37.02 2688 2214188 674836 7.56 294124 2247580 13436 Average: 5225157 7035737 2657275 33.71 2688 1989361 687831 7.70 230402 2089508 66999 12:18:02 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 237.95 135.80 879.88 56.45 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 84.16 68.93 911.39 10.06 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 45.59 28.29 437.90 5.41 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 19.88 14.81 5.02 3.71 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 78.51 63.23 315.55 21.54 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 92.73 61.97 508.73 19.31 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) 11/03/2024 _x86_64_ (2 CPU) 00:17:43 LINUX RESTART (2 CPU) 12:18:02 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 31.55 0.07 10.51 26.72 0.15 31.00 12:19:01 AM 0 28.39 0.09 10.99 28.23 0.17 32.13 12:19:01 AM 1 34.71 0.05 10.04 25.21 0.12 29.86 12:20:01 AM all 36.53 0.00 5.78 4.30 0.10 53.29 12:20:01 AM 0 25.01 0.00 4.69 2.93 0.10 67.26 12:20:01 AM 1 48.03 0.00 6.86 5.67 0.10 39.33 12:21:01 AM all 14.83 0.00 2.17 5.36 0.09 77.55 12:21:01 AM 0 17.23 0.00 2.18 4.67 0.10 75.82 12:21:01 AM 1 12.45 0.00 2.16 6.05 0.08 79.26 12:22:01 AM all 10.97 0.00 2.26 0.23 0.06 86.49 12:22:01 AM 0 9.03 0.00 1.96 0.10 0.07 88.84 12:22:01 AM 1 12.90 0.00 2.56 0.35 0.05 84.14 12:23:01 AM all 31.11 0.00 4.53 2.84 0.12 61.41 12:23:01 AM 0 20.39 0.00 4.17 3.75 0.12 71.57 12:23:01 AM 1 42.03 0.00 4.89 1.90 0.12 51.06 Average: all 24.94 0.01 5.01 7.76 0.10 62.16 Average: 0 19.95 0.02 4.75 7.80 0.11 67.37 Average: 1 29.95 0.01 5.27 7.73 0.09 56.94