---> uname -a: Linux prd-centos8-robot-2c-8g-9518.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 600 4975 19 2122 6801 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:61:67:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe61:67f0/64 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) 11/23/2024 _x86_64_ (2 CPU) 02:07:10 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 99.02 52.77 46.25 6167.28 25326.97 02:10:01 AM 122.24 6.96 115.28 1258.11 9887.19 02:11:01 AM 45.38 0.98 44.39 110.88 5857.02 02:12:01 AM 24.03 0.07 23.96 2.80 1418.83 02:13:01 AM 44.54 0.03 44.50 3.47 6855.08 02:14:01 AM 3.95 0.08 3.87 31.99 160.85 02:15:01 AM 14.11 0.33 13.78 37.86 515.83 Average: 50.47 8.75 41.72 1087.51 7146.23 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5572000 7064840 2310432 29.31 2688 1686360 709856 7.95 178188 1854316 82436 02:10:01 AM 5205376 7008936 2677056 33.96 2688 1981448 732312 8.20 210992 2127172 117192 02:11:01 AM 5236116 7073372 2646316 33.57 2688 2014296 658684 7.38 240308 2063840 24 02:12:01 AM 5018696 7051792 2863736 36.33 2688 2202900 645456 7.23 255284 2244432 169660 02:13:01 AM 5010396 7047332 2872036 36.44 2688 2206368 652868 7.31 257744 2241536 4 02:14:01 AM 4968976 7007308 2913456 36.96 2688 2207780 707304 7.92 257872 2282496 456 02:15:01 AM 5110340 6974664 2772092 35.17 2688 2039684 731344 8.19 290908 2128884 17132 Average: 5160271 7032606 2722161 34.53 2688 2048405 691118 7.74 241614 2134668 55272 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 278.07 152.60 1078.77 57.45 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 74.91 60.13 702.01 9.50 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 47.18 32.60 438.60 5.98 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 40.33 28.96 294.78 6.10 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 209.65 150.63 45.19 33.90 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 29.04 20.96 26.53 2.60 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 197.80 160.71 1584.62 33.49 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 125.28 86.65 595.76 21.29 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) 11/23/2024 _x86_64_ (2 CPU) 02:07:10 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 18.11 0.05 4.86 45.04 0.08 31.86 02:09:01 AM 0 19.71 0.03 5.33 41.49 0.08 33.36 02:09:01 AM 1 16.52 0.07 4.39 48.60 0.07 30.35 02:10:01 AM all 34.18 0.00 5.75 7.60 0.12 52.36 02:10:01 AM 0 32.27 0.00 5.92 8.44 0.12 53.25 02:10:01 AM 1 36.09 0.00 5.57 6.76 0.12 51.46 02:11:01 AM all 18.60 0.00 2.08 2.24 0.08 77.00 02:11:01 AM 0 7.31 0.00 1.62 2.42 0.08 88.57 02:11:01 AM 1 29.89 0.00 2.54 2.05 0.07 65.45 02:12:01 AM all 18.19 0.00 3.20 1.27 0.08 77.26 02:12:01 AM 0 14.78 0.00 2.92 1.20 0.08 81.02 02:12:01 AM 1 21.60 0.00 3.48 1.33 0.08 73.50 02:13:01 AM all 9.76 0.00 1.88 3.34 0.07 84.95 02:13:01 AM 0 5.12 0.00 1.91 4.23 0.07 88.67 02:13:01 AM 1 14.40 0.00 1.85 2.44 0.07 81.24 02:14:01 AM all 2.36 0.00 0.27 0.26 0.05 97.06 02:14:01 AM 0 0.94 0.00 0.15 0.00 0.05 98.86 02:14:01 AM 1 3.79 0.00 0.39 0.52 0.05 95.26 02:15:01 AM all 17.91 0.00 2.39 0.14 0.11 79.45 02:15:01 AM 0 10.52 0.00 1.73 0.20 0.10 87.45 02:15:01 AM 1 25.31 0.00 3.05 0.08 0.12 71.43 Average: all 17.02 0.01 2.92 8.54 0.08 71.42 Average: 0 12.95 0.00 2.80 8.27 0.08 75.89 Average: 1 21.10 0.01 3.04 8.81 0.08 66.96