---> uname -a: Linux prd-centos8-robot-2c-8g-3812.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 608 4785 19 2303 6786 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:17:ae:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe17:aebf/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) 00:17:47 LINUX RESTART (2 CPU) 12:18:01 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 194.95 151.40 43.55 14560.11 38275.36 12:20:01 AM 105.05 7.08 97.97 1261.31 7872.21 12:21:01 AM 60.40 0.67 59.73 49.45 8007.83 12:22:01 AM 14.91 0.38 14.53 64.23 667.10 12:23:01 AM 67.29 2.70 64.59 429.93 7857.47 Average: 88.52 32.45 56.07 3273.00 12535.75 12:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5601220 7092760 2281212 28.94 2688 1685524 698324 7.82 178144 1825844 89596 12:20:01 AM 5244852 7044140 2637580 33.46 2688 1977300 683136 7.65 210160 2094032 177892 12:21:01 AM 5230488 7062836 2651944 33.64 2688 2009608 646552 7.24 230372 2079272 1124 12:22:01 AM 5166932 7047476 2715500 34.45 2688 2054972 685140 7.67 250588 2113244 39376 12:23:01 AM 4916016 6958648 2966416 37.63 2688 2211504 736304 8.24 299728 2292544 13412 Average: 5231902 7041172 2650530 33.63 2688 1987782 689891 7.72 233798 2080987 64280 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 259.56 142.92 1006.72 53.42 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 78.22 65.38 821.27 9.77 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 43.84 26.86 436.33 3.87 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 28.74 22.92 85.47 6.56 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 68.97 56.39 238.49 27.48 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 95.86 62.89 517.65 20.22 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) 00:17:47 LINUX RESTART (2 CPU) 12:18:01 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 38.82 0.06 10.20 27.51 0.12 23.29 12:19:01 AM 0 33.05 0.07 10.59 23.90 0.12 32.28 12:19:01 AM 1 44.57 0.05 9.81 31.11 0.12 14.34 12:20:01 AM all 35.72 0.00 5.67 4.38 0.13 54.11 12:20:01 AM 0 24.46 0.00 4.69 3.81 0.13 66.91 12:20:01 AM 1 46.98 0.00 6.65 4.96 0.12 41.30 12:21:01 AM all 10.95 0.00 1.93 6.60 0.08 80.44 12:21:01 AM 0 9.45 0.00 1.82 5.78 0.10 82.85 12:21:01 AM 1 12.44 0.00 2.04 7.43 0.07 78.02 12:22:01 AM all 17.18 0.00 2.42 0.42 0.07 79.91 12:22:01 AM 0 15.27 0.00 2.45 0.48 0.07 81.73 12:22:01 AM 1 19.10 0.00 2.39 0.35 0.07 78.10 12:23:01 AM all 31.08 0.00 4.53 3.08 0.11 61.20 12:23:01 AM 0 34.18 0.00 4.57 2.42 0.12 58.72 12:23:01 AM 1 27.96 0.00 4.48 3.75 0.10 63.71 Average: all 26.72 0.01 4.94 8.36 0.10 59.87 Average: 0 23.26 0.01 4.81 7.23 0.11 64.59 Average: 1 30.20 0.01 5.07 9.49 0.09 55.14