---> uname -a: Linux prd-centos8-robot-2c-8g-4661.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 5000 19 2122 6826 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:6a:58:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe6a:589e/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) 04/04/2024 _x86_64_ (2 CPU) 04:53:06 LINUX RESTART (2 CPU) 04:54:01 AM tps rtps wtps bread/s bwrtn/s 04:55:01 AM 84.14 13.16 70.98 2461.71 5845.00 04:56:01 AM 90.17 0.75 89.42 52.52 9164.25 04:57:02 AM 20.73 0.85 19.88 123.98 1683.32 04:58:01 AM 27.45 0.17 27.28 9.62 1826.36 04:59:01 AM 42.44 0.03 42.41 3.47 6844.61 05:00:01 AM 3.27 0.03 3.23 1.07 180.82 05:01:01 AM 2.08 0.02 2.07 0.13 63.23 05:02:01 AM 1.47 0.13 1.33 2.80 88.46 05:03:01 AM 26.73 0.47 26.26 69.19 1283.77 Average: 33.17 1.74 31.44 303.27 2999.86 04:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 AM 5317436 7026792 2564992 32.54 2688 1892096 738492 8.27 210656 2035160 140576 04:56:01 AM 5188948 7016592 2693480 34.17 2688 2004684 730728 8.18 221900 2126020 36448 04:57:02 AM 5252332 7084544 2630096 33.37 2688 2009672 670792 7.51 240824 2045416 4 04:58:01 AM 4972672 7001784 2909756 36.91 2688 2199088 713360 7.99 260960 2282716 170356 04:59:01 AM 5027956 7058736 2854472 36.21 2688 2200668 664024 7.44 262828 2218628 28 05:00:01 AM 4933960 6967376 2948468 37.41 2688 2203312 781704 8.75 263000 2311956 16 05:01:01 AM 4897252 6930712 2985176 37.87 2688 2203328 819364 9.17 263000 2347892 8 05:02:01 AM 5185760 7052512 2696668 34.21 2688 2038020 663104 7.42 254168 2065116 2248 05:03:01 AM 5105672 6971704 2776756 35.23 2688 2042084 750860 8.41 440444 1988948 172 Average: 5097999 7012306 2784429 35.32 2688 2088106 725825 8.13 268642 2157984 38873 04:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 163.60 117.11 1157.99 31.20 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 42.74 32.96 433.85 7.14 0.00 0.00 0.00 0.00 04:57:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:02 AM eth0 16.43 11.38 5.56 10.21 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 38.05 33.99 300.08 9.81 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 586.44 497.37 116.07 97.68 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 64.11 52.83 712.33 5.57 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 284.02 275.14 5720.59 17.79 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 228.00 214.34 4034.32 22.35 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 32.39 25.93 44.72 21.92 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 161.98 140.31 1393.87 24.88 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) 04/04/2024 _x86_64_ (2 CPU) 04:53:06 LINUX RESTART (2 CPU) 04:54:01 AM CPU %user %nice %system %iowait %steal %idle 04:55:01 AM all 36.25 0.00 5.85 2.88 0.14 54.88 04:55:01 AM 0 33.93 0.00 4.95 2.98 0.14 58.00 04:55:01 AM 1 38.56 0.00 6.76 2.77 0.14 51.77 04:56:01 AM all 32.13 0.00 3.78 2.19 0.11 61.79 04:56:01 AM 0 32.59 0.00 3.57 2.66 0.12 61.06 04:56:01 AM 1 31.66 0.00 3.99 1.71 0.10 62.54 04:57:02 AM all 11.91 0.00 1.34 0.73 0.07 85.95 04:57:02 AM 0 21.43 0.00 1.64 0.38 0.07 76.49 04:57:02 AM 1 2.39 0.00 1.05 1.07 0.07 95.42 04:58:01 AM all 23.96 0.00 3.72 0.57 0.10 71.65 04:58:01 AM 0 27.56 0.00 3.97 0.29 0.10 68.08 04:58:01 AM 1 20.36 0.00 3.47 0.85 0.10 75.22 04:59:01 AM all 8.85 0.00 2.32 1.27 0.06 87.50 04:59:01 AM 0 8.39 0.00 2.23 1.02 0.05 88.31 04:59:01 AM 1 9.32 0.00 2.42 1.51 0.07 86.68 05:00:01 AM all 6.57 0.00 1.57 0.02 0.08 91.77 05:00:01 AM 0 7.40 0.00 2.06 0.00 0.07 90.47 05:00:01 AM 1 5.72 0.00 1.09 0.03 0.08 93.07 05:01:01 AM all 8.66 0.00 1.14 0.01 0.12 90.08 05:01:01 AM 0 1.79 0.00 0.23 0.02 0.12 97.84 05:01:01 AM 1 15.61 0.00 2.05 0.00 0.12 82.22 05:02:01 AM all 8.22 0.00 1.53 0.00 0.09 90.15 05:02:01 AM 0 9.77 0.00 1.56 0.00 0.12 88.55 05:02:01 AM 1 6.67 0.00 1.51 0.00 0.07 91.75 05:03:01 AM all 31.73 0.00 2.69 0.36 0.09 65.13 05:03:01 AM 0 45.34 0.00 3.22 0.53 0.07 50.83 05:03:01 AM 1 18.12 0.00 2.15 0.18 0.12 79.43 Average: all 18.66 0.00 2.65 0.89 0.09 77.70 Average: 0 20.89 0.00 2.60 0.87 0.09 75.55 Average: 1 16.43 0.00 2.71 0.90 0.10 79.86