---> uname -a: Linux prd-centos8-robot-2c-8g-8748.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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: 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4796 19 2312 6805 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:62:2c:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe62:2c27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/17/2023 _x86_64_ (2 CPU) 04:22:29 LINUX RESTART (2 CPU) 04:23:02 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 91.80 24.99 66.81 5136.56 15882.90 04:25:01 AM 97.18 0.08 97.10 2.27 9142.82 04:26:01 AM 53.39 1.38 52.01 149.18 5611.66 04:27:01 AM 48.22 0.20 48.02 8.13 2906.56 04:28:01 AM 31.31 0.03 31.28 3.47 5678.84 04:29:01 AM 13.35 0.23 13.11 42.79 458.36 Average: 55.78 4.43 51.35 878.62 6587.77 04:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5342484 7047896 2539988 32.22 2688 1893240 757808 8.49 210564 2028528 162312 04:25:01 AM 5121480 7000568 2760992 35.03 2688 2055480 741896 8.31 188564 2228012 148612 04:26:01 AM 5205940 7070888 2676532 33.96 2688 2041168 665036 7.45 212832 2114188 24 04:27:01 AM 4961300 7014320 2921172 37.06 2688 2221016 695536 7.79 225020 2320728 159008 04:28:01 AM 4991684 7044020 2890788 36.67 2688 2221196 665484 7.45 231320 2280972 4 04:29:01 AM 4956504 7008760 2925968 37.12 2688 2220436 701036 7.85 428424 2120576 26240 Average: 5096565 7031075 2785907 35.34 2688 2108756 704466 7.89 249454 2182167 82700 04:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 288.85 184.51 1545.11 54.28 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 56.98 46.25 663.68 8.11 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 16.81 10.51 6.76 3.56 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 38.44 32.94 312.22 7.60 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 577.75 503.00 113.60 100.80 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 27.06 21.56 35.68 27.37 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 167.30 132.98 443.14 33.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/17/2023 _x86_64_ (2 CPU) 04:22:29 LINUX RESTART (2 CPU) 04:23:02 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 34.09 0.00 6.18 6.09 0.14 53.51 04:24:01 AM 0 44.98 0.00 6.25 4.70 0.17 43.91 04:24:01 AM 1 23.26 0.00 6.11 7.47 0.10 63.06 04:25:01 AM all 35.65 0.00 4.30 3.76 0.11 56.18 04:25:01 AM 0 37.82 0.00 3.99 3.99 0.10 54.10 04:25:01 AM 1 33.48 0.00 4.61 3.54 0.12 58.26 04:26:01 AM all 16.04 0.00 2.09 2.42 0.08 79.38 04:26:01 AM 0 8.31 0.00 1.67 1.70 0.07 88.25 04:26:01 AM 1 23.90 0.00 2.51 3.14 0.10 70.35 04:27:01 AM all 25.25 0.00 3.99 1.05 0.08 69.63 04:27:01 AM 0 35.38 0.00 4.54 0.57 0.08 59.43 04:27:01 AM 1 15.11 0.00 3.44 1.53 0.08 79.83 04:28:01 AM all 7.50 0.00 1.95 1.91 0.08 88.55 04:28:01 AM 0 4.83 0.00 1.95 2.13 0.05 91.05 04:28:01 AM 1 10.17 0.00 1.96 1.69 0.12 86.07 04:29:01 AM all 16.26 0.00 1.99 0.18 0.06 81.51 04:29:01 AM 0 21.42 0.00 1.92 0.15 0.05 76.46 04:29:01 AM 1 11.10 0.00 2.05 0.22 0.07 86.56 Average: all 22.42 0.00 3.40 2.55 0.09 71.53 Average: 0 25.37 0.00 3.37 2.19 0.09 68.98 Average: 1 19.47 0.00 3.44 2.91 0.10 74.08