---> uname -a: Linux prd-centos8-robot-2c-8g-5574.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 4992 19 2130 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:1e:98:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe1e:9823/64 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) 04/07/2024 _x86_64_ (2 CPU) 04:19:38 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 766.23 766.23 0.00 41589.40 0.00 04:21:01 AM 156.25 107.98 48.27 12897.57 37727.21 04:22:01 AM 86.89 6.95 79.94 1309.30 6260.20 04:23:01 AM 71.72 0.73 70.99 51.86 8686.34 04:24:01 AM 27.74 1.02 26.72 133.42 2275.01 04:25:01 AM 57.61 2.55 55.06 397.13 7552.76 04:26:01 AM 6.05 0.02 6.03 0.93 252.15 04:27:01 AM 20.38 0.53 19.85 70.25 1028.80 Average: 63.47 19.80 43.68 2264.41 9079.38 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 7243092 7266984 639344 8.11 2688 237104 516308 6.55 96496 357632 10088 04:21:01 AM 5594548 7086640 2287888 29.03 2688 1685580 683684 7.66 182544 1825024 84656 04:22:01 AM 5253396 7004884 2629040 33.35 2688 1933332 724892 8.12 212508 2093652 169392 04:23:01 AM 5188344 7015880 2694092 34.18 2688 2004712 690468 7.73 222392 2124336 36440 04:24:01 AM 5143180 7030544 2739256 34.75 2688 2061892 691944 7.75 254956 2130120 47124 04:25:01 AM 5016572 7059616 2865864 36.36 2688 2212492 629776 7.05 266580 2219804 84 04:26:01 AM 5018756 7063040 2863680 36.33 2688 2213732 630828 7.06 267060 2220748 656 04:27:01 AM 5156536 7030560 2725900 34.58 2688 2048744 667184 7.47 442424 1931352 2104 Average: 5451803 7069768 2430633 30.84 2688 1799698 654386 7.33 243120 1862834 43818 04:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 0.66 0.00 0.05 0.00 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 253.77 144.02 958.63 55.13 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 77.57 64.56 803.53 7.91 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 36.58 26.85 277.97 5.42 0.00 0.00 0.00 0.00 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 25.94 20.88 78.55 6.27 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 259.02 203.73 271.50 49.56 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 149.40 130.46 1590.12 10.42 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 46.59 37.94 83.17 22.95 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 120.84 89.45 578.44 22.44 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) 04/07/2024 _x86_64_ (2 CPU) 04:19:38 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 14.88 0.35 36.33 35.99 0.00 12.46 04:20:01 AM 0 16.31 0.00 41.13 23.40 0.00 19.15 04:20:01 AM 1 13.51 0.68 31.76 47.97 0.00 6.08 04:21:01 AM all 29.06 0.05 9.33 26.56 0.12 34.88 04:21:01 AM 0 26.76 0.02 7.71 27.62 0.12 37.77 04:21:01 AM 1 31.36 0.08 10.95 25.49 0.12 32.00 04:22:01 AM all 35.72 0.00 4.94 5.52 0.11 53.72 04:22:01 AM 0 48.40 0.00 5.22 6.45 0.12 39.82 04:22:01 AM 1 23.10 0.00 4.66 4.59 0.10 67.55 04:23:01 AM all 23.78 0.00 3.05 3.89 0.08 69.20 04:23:01 AM 0 29.05 0.00 3.84 5.00 0.08 62.02 04:23:01 AM 1 18.54 0.00 2.25 2.79 0.07 76.35 04:24:01 AM all 21.93 0.00 2.96 2.32 0.08 72.72 04:24:01 AM 0 9.94 0.00 2.04 2.05 0.07 85.90 04:24:01 AM 1 33.96 0.00 3.89 2.58 0.08 59.49 04:25:01 AM all 23.67 0.00 3.68 3.65 0.09 68.91 04:25:01 AM 0 30.67 0.00 3.98 3.24 0.10 62.02 04:25:01 AM 1 16.73 0.00 3.38 4.07 0.08 75.74 04:26:01 AM all 6.15 0.00 0.80 0.07 0.07 92.92 04:26:01 AM 0 8.94 0.00 1.06 0.07 0.07 89.86 04:26:01 AM 1 3.35 0.00 0.54 0.07 0.07 95.98 04:27:01 AM all 26.57 0.00 3.03 1.87 0.08 68.46 04:27:01 AM 0 31.79 0.00 3.17 2.35 0.07 62.62 04:27:01 AM 1 21.33 0.00 2.89 1.39 0.08 74.31 Average: all 23.81 0.01 4.07 6.33 0.09 65.69 Average: 0 26.46 0.00 3.98 6.70 0.09 62.77 Average: 1 21.16 0.01 4.16 5.97 0.09 68.61