---> uname -a: Linux prd-centos8-robot-2c-8g-38642.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 581 5021 19 2094 6820 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:55:fe:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe55:fe06/64 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) 10/04/2024 _x86_64_ (2 CPU) 02:15:13 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 101.78 55.16 46.62 5240.65 32656.80 02:18:01 AM 91.54 13.15 78.39 2344.82 6823.28 02:19:01 AM 80.60 0.71 79.88 51.65 9119.91 02:20:01 AM 9.31 0.03 9.28 0.53 1182.94 02:21:01 AM 11.83 0.28 11.55 44.65 260.15 Average: 58.94 13.91 45.03 1541.48 10011.62 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5758884 7138528 2123548 26.94 2688 1578932 645608 7.23 155400 1708844 30268 02:18:01 AM 5361156 7080836 2521276 31.99 2688 1901032 661936 7.41 210508 1984848 152196 02:19:01 AM 5168592 7001840 2713840 34.43 2688 2010276 717656 8.04 221868 2144944 30072 02:20:01 AM 5162492 6995760 2719940 34.51 2688 2010292 718012 8.04 221872 2151232 4 02:21:01 AM 5158776 6993720 2723656 34.55 2688 2011928 712620 7.98 406248 1972260 164 Average: 5321980 7042137 2560452 32.48 2688 1902492 691166 7.74 243179 1992426 42541 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 187.67 98.18 590.83 41.50 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 134.79 98.42 1065.87 21.12 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 64.40 46.99 540.33 7.88 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 2.25 0.45 0.50 0.16 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 18.31 15.13 18.11 7.74 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 81.54 51.85 442.80 15.71 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) 10/04/2024 _x86_64_ (2 CPU) 02:15:13 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 16.70 0.05 4.15 63.67 0.11 15.31 02:17:01 AM 0 17.14 0.07 4.38 63.03 0.09 15.30 02:17:01 AM 1 16.27 0.03 3.93 64.30 0.14 15.33 02:18:01 AM all 31.43 0.00 5.83 6.83 0.13 55.78 02:18:01 AM 0 32.95 0.00 5.94 7.84 0.15 53.13 02:18:01 AM 1 29.91 0.00 5.72 5.83 0.12 58.42 02:19:01 AM all 20.71 0.00 2.99 13.66 0.10 62.55 02:19:01 AM 0 16.98 0.00 3.11 12.41 0.09 67.42 02:19:01 AM 1 24.45 0.00 2.87 14.91 0.12 57.65 02:20:01 AM all 0.38 0.00 0.16 0.35 0.04 99.07 02:20:01 AM 0 0.18 0.00 0.18 0.32 0.02 99.30 02:20:01 AM 1 0.58 0.00 0.13 0.38 0.07 98.83 02:21:01 AM all 16.97 0.00 1.87 0.33 0.09 80.73 02:21:01 AM 0 13.24 0.00 1.59 0.28 0.08 84.81 02:21:01 AM 1 20.72 0.00 2.16 0.39 0.10 76.64 Average: all 17.21 0.01 2.99 16.84 0.10 62.86 Average: 0 16.06 0.01 3.03 16.58 0.08 64.22 Average: 1 18.34 0.01 2.96 17.09 0.11 61.49