---> uname -a: Linux prd-centos8-robot-2c-8g-659.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 582 5000 19 2114 6818 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:b4:50:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:feb4:5025/64 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) 10/24/2024 _x86_64_ (2 CPU) 02:18:04 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 93.72 15.23 78.49 2706.43 6443.67 02:21:01 AM 78.42 0.70 77.72 50.78 8928.84 02:22:01 AM 18.38 0.42 17.96 64.78 1596.83 02:23:01 AM 58.51 0.03 58.47 3.47 7540.69 02:24:01 AM 5.30 0.08 5.21 31.99 392.14 02:25:01 AM 17.00 0.67 16.33 74.25 671.04 Average: 45.22 2.85 42.37 488.64 4262.21 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5322228 7046372 2560196 32.48 2688 1906216 691876 7.75 210572 2025532 159920 02:21:01 AM 5261612 7088092 2620812 33.25 2688 2003908 642936 7.20 229032 2046088 30128 02:22:01 AM 5173504 7040832 2708920 34.37 2688 2042336 685172 7.67 245192 2112084 36216 02:23:01 AM 5029752 7057212 2852672 36.19 2688 2197156 646572 7.24 258336 2215204 6040 02:24:01 AM 4993500 7022168 2888924 36.65 2688 2198364 698904 7.83 258460 2254916 256 02:25:01 AM 5188304 7044604 2694120 34.18 2688 2031532 680136 7.62 446040 1897612 13372 Average: 5161483 7049880 2720941 34.52 2688 2063252 674266 7.55 274605 2091906 40989 02:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 236.79 158.55 1382.09 48.85 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 56.41 39.60 453.06 7.39 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 10.00 9.73 4.88 3.61 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 217.78 157.07 332.19 40.48 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 15.78 8.60 4.03 2.25 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 54.22 37.91 82.83 22.22 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 98.49 68.58 376.52 20.80 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) 10/24/2024 _x86_64_ (2 CPU) 02:18:04 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 38.27 0.00 6.61 3.43 0.13 51.55 02:20:01 AM 0 34.35 0.00 6.48 3.77 0.13 55.27 02:20:01 AM 1 42.18 0.00 6.75 3.09 0.13 47.85 02:21:01 AM all 20.07 0.00 2.99 4.87 0.10 71.97 02:21:01 AM 0 12.76 0.00 2.91 5.36 0.12 78.86 02:21:01 AM 1 27.41 0.00 3.07 4.38 0.08 65.06 02:22:01 AM all 16.48 0.00 2.36 1.72 0.09 79.35 02:22:01 AM 0 10.52 0.00 1.97 1.00 0.10 86.40 02:22:01 AM 1 22.45 0.00 2.75 2.43 0.08 72.28 02:23:01 AM all 23.15 0.00 4.03 4.83 0.10 67.89 02:23:01 AM 0 16.40 0.00 3.59 5.13 0.08 74.79 02:23:01 AM 1 29.93 0.00 4.47 4.52 0.12 60.97 02:24:01 AM all 1.14 0.00 0.20 0.15 0.04 98.47 02:24:01 AM 0 1.77 0.00 0.25 0.17 0.03 97.78 02:24:01 AM 1 0.50 0.00 0.15 0.13 0.05 99.17 02:25:01 AM all 21.35 0.00 3.18 0.23 0.08 75.15 02:25:01 AM 0 18.07 0.00 3.53 0.32 0.08 78.00 02:25:01 AM 1 24.62 0.00 2.84 0.15 0.08 72.31 Average: all 20.07 0.00 3.23 2.54 0.09 74.07 Average: 0 15.64 0.00 3.12 2.62 0.09 78.52 Average: 1 24.51 0.00 3.34 2.45 0.09 69.62