---> uname -a: Linux prd-centos8-robot-2c-8g-7120.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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: 2799.996 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4989 19 2114 6806 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:df:a8:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fedf:a8ca/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/16/2024 _x86_64_ (2 CPU) 04:14:21 LINUX RESTART (2 CPU) 04:15:01 AM tps rtps wtps bread/s bwrtn/s 04:16:01 AM 29.25 8.92 20.33 1338.58 2379.15 04:17:01 AM 101.28 6.88 94.40 1300.50 8850.93 04:18:01 AM 65.67 0.65 65.02 28.13 5842.21 04:19:01 AM 34.76 0.98 33.77 130.49 1956.41 04:20:01 AM 57.21 0.05 57.16 3.60 7274.32 04:21:01 AM 5.01 0.03 4.98 1.87 219.99 04:22:01 AM 10.01 0.23 9.78 33.86 444.02 04:23:01 AM 39.48 0.47 39.01 48.93 1988.15 Average: 42.83 2.28 40.56 360.74 3619.34 04:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:16:01 AM 5624468 7109760 2257988 28.65 2688 1679544 686304 7.68 153792 1825612 40916 04:17:01 AM 5269352 7042240 2613104 33.15 2688 1954560 712640 7.98 189108 2096012 66816 04:18:01 AM 5245212 7060988 2637244 33.46 2688 1992928 670056 7.50 201896 2088888 10708 04:19:01 AM 4960364 6962936 2922092 37.07 2688 2174288 772776 8.65 251380 2307344 158060 04:20:01 AM 4998556 7009248 2883900 36.59 2688 2180264 741420 8.30 235404 2270816 468 04:21:01 AM 4994624 7006408 2887832 36.64 2688 2181320 741420 8.30 235596 2274948 248 04:22:01 AM 5115048 6976364 2767408 35.11 2688 2036484 734584 8.23 235204 2175972 10704 04:23:01 AM 5094168 6966320 2788288 35.37 2688 2047360 748944 8.39 432876 2004484 30716 Average: 5162724 7016783 2719732 34.50 2688 2030844 726018 8.13 241907 2130510 39830 04:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 193.60 107.30 713.66 43.11 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 86.49 67.33 951.20 8.28 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 26.21 21.80 166.69 5.26 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 42.09 31.57 285.16 7.50 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 165.19 129.96 73.06 39.52 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 20.76 20.54 5.74 3.85 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 58.33 47.72 77.44 28.69 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 16.28 16.08 13.99 7.85 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 76.12 55.29 285.87 18.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/16/2024 _x86_64_ (2 CPU) 04:14:21 LINUX RESTART (2 CPU) 04:15:01 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 14.53 0.00 2.46 1.30 0.06 81.66 04:16:01 AM 0 12.67 0.00 2.82 1.09 0.05 83.37 04:16:01 AM 1 16.40 0.00 2.10 1.51 0.07 79.93 04:17:01 AM all 36.72 0.00 5.03 3.58 0.09 54.58 04:17:01 AM 0 48.55 0.00 5.57 4.63 0.10 41.15 04:17:01 AM 1 24.90 0.00 4.48 2.53 0.08 68.00 04:18:01 AM all 23.61 0.00 3.43 2.02 0.08 70.85 04:18:01 AM 0 17.08 0.00 2.93 2.81 0.07 77.12 04:18:01 AM 1 30.22 0.00 3.93 1.23 0.10 64.52 04:19:01 AM all 26.23 0.00 3.02 0.92 0.08 69.75 04:19:01 AM 0 33.49 0.00 3.72 1.08 0.08 61.62 04:19:01 AM 1 18.98 0.00 2.32 0.75 0.08 77.87 04:20:01 AM all 18.31 0.00 2.77 1.65 0.08 77.20 04:20:01 AM 0 20.68 0.00 3.11 1.62 0.08 74.51 04:20:01 AM 1 15.94 0.00 2.42 1.67 0.07 79.90 04:21:01 AM all 8.65 0.00 0.28 0.08 0.07 90.92 04:21:01 AM 0 9.90 0.00 0.30 0.00 0.07 89.73 04:21:01 AM 1 7.39 0.00 0.27 0.17 0.07 92.10 04:22:01 AM all 16.30 0.00 1.22 0.14 0.08 82.26 04:22:01 AM 0 24.67 0.00 1.57 0.08 0.08 73.60 04:22:01 AM 1 7.92 0.00 0.87 0.20 0.07 90.94 04:23:01 AM all 33.85 0.00 3.10 0.77 0.08 62.20 04:23:01 AM 0 54.34 0.00 3.99 0.98 0.08 40.61 04:23:01 AM 1 13.34 0.00 2.20 0.55 0.08 83.82 Average: all 22.29 0.00 2.66 1.31 0.08 73.66 Average: 0 27.68 0.00 3.00 1.54 0.08 67.70 Average: 1 16.89 0.00 2.33 1.08 0.08 79.63