---> uname -a: Linux prd-centos8-robot-2c-8g-7957.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 5024 19 2117 6846 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:ea:0a:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:feea:a68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/15/2024 _x86_64_ (2 CPU) 05:30:14 LINUX RESTART (2 CPU) 05:31:01 AM tps rtps wtps bread/s bwrtn/s 05:32:01 AM 49.43 19.68 29.76 5661.45 5563.81 05:33:01 AM 113.98 6.68 107.30 1269.18 9493.55 05:34:01 AM 40.26 0.70 39.56 50.51 4727.89 05:35:01 AM 23.03 0.98 22.05 132.91 1742.44 05:36:01 AM 48.93 0.03 48.90 3.47 6991.12 05:37:01 AM 17.71 0.33 17.38 44.92 732.71 Average: 48.89 4.73 44.16 1193.74 4875.34 05:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 AM 5529924 7082568 2352508 29.84 2688 1744136 701996 7.86 190456 1876576 92308 05:33:01 AM 5198992 7035592 2683440 34.04 2688 2013884 686628 7.69 212732 2126244 120024 05:34:01 AM 5167492 7011840 2714940 34.44 2688 2021532 713300 7.99 233460 2135184 15808 05:35:01 AM 5070896 7020704 2811536 35.67 2688 2123244 726848 8.14 262680 2190012 94148 05:36:01 AM 5013728 7046916 2868704 36.39 2688 2202740 680440 7.62 262644 2231084 340 05:37:01 AM 5175864 7036732 2706568 34.34 2688 2036324 665724 7.45 437012 1917776 13352 Average: 5192816 7039059 2689616 34.12 2688 2023643 695823 7.79 266497 2079479 55997 05:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 238.67 158.75 1279.53 57.55 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 59.35 49.93 682.38 8.05 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 24.19 13.14 83.71 3.85 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 34.33 29.41 293.03 5.89 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 195.32 176.27 46.33 40.99 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 39.49 30.81 76.66 20.15 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 98.56 76.39 410.27 22.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/15/2024 _x86_64_ (2 CPU) 05:30:14 LINUX RESTART (2 CPU) 05:31:01 AM CPU %user %nice %system %iowait %steal %idle 05:32:01 AM all 33.10 0.00 5.93 5.64 0.10 55.23 05:32:01 AM 0 34.23 0.00 5.48 5.79 0.12 54.38 05:32:01 AM 1 31.99 0.00 6.37 5.48 0.08 56.07 05:33:01 AM all 39.23 0.00 5.66 3.62 0.13 51.35 05:33:01 AM 0 31.60 0.00 5.43 4.23 0.12 58.63 05:33:01 AM 1 46.89 0.00 5.89 3.01 0.15 44.06 05:34:01 AM all 17.66 0.00 1.73 1.47 0.09 79.05 05:34:01 AM 0 6.43 0.00 1.17 1.45 0.08 90.87 05:34:01 AM 1 28.91 0.00 2.29 1.49 0.10 67.21 05:35:01 AM all 17.81 0.00 2.58 0.61 0.08 78.92 05:35:01 AM 0 16.24 0.00 2.44 0.57 0.08 80.67 05:35:01 AM 1 19.38 0.00 2.72 0.65 0.08 77.17 05:36:01 AM all 19.87 0.00 2.97 1.51 0.08 75.56 05:36:01 AM 0 15.28 0.00 2.51 1.46 0.08 80.67 05:36:01 AM 1 24.46 0.00 3.43 1.57 0.08 70.46 05:37:01 AM all 19.59 0.00 2.50 0.13 0.10 77.68 05:37:01 AM 0 12.18 0.00 2.30 0.13 0.10 85.29 05:37:01 AM 1 27.01 0.00 2.70 0.12 0.10 70.07 Average: all 24.52 0.00 3.56 2.15 0.10 69.67 Average: 0 19.27 0.00 3.21 2.26 0.10 75.15 Average: 1 29.76 0.00 3.90 2.05 0.10 64.19