---> uname -a: Linux prd-centos8-robot-2c-8g-4993.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4968 19 2120 6792 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:39:93:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe39:9300/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/23/2024 _x86_64_ (2 CPU) 04:15:00 LINUX RESTART (2 CPU) 04:16:01 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 88.84 5.76 83.07 1082.17 6301.98 04:18:01 AM 71.54 1.02 70.52 113.18 9667.77 04:19:01 AM 47.30 6.78 40.52 1248.52 2920.81 04:20:01 AM 27.36 0.03 27.33 3.47 5543.34 04:21:01 AM 4.93 0.10 4.83 32.12 188.90 04:22:01 AM 2.23 0.00 2.23 0.00 70.09 04:23:01 AM 0.37 0.00 0.37 0.00 6.20 04:24:01 AM 22.33 0.65 21.68 74.12 1129.23 Average: 33.11 1.79 31.32 319.22 3228.47 04:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 5306280 7068624 2576144 32.68 2688 1941344 674428 7.55 187092 2057144 228220 04:18:01 AM 5304544 7101392 2577880 32.70 2688 1975032 631348 7.07 217312 2017280 12 04:19:01 AM 5012668 7046248 2869756 36.41 2688 2204024 677052 7.58 256304 2245932 141616 04:20:01 AM 5010332 7046488 2872092 36.44 2688 2206340 702452 7.87 258140 2239808 4 04:21:01 AM 4942616 6979968 2939808 37.30 2688 2207540 778288 8.71 258264 2307760 4 04:22:01 AM 4882064 6919472 3000360 38.06 2688 2207596 848456 9.50 258264 2367984 20 04:23:01 AM 5005216 7043524 2877208 36.50 2688 2208496 677988 7.59 258580 2244584 836 04:24:01 AM 5124152 6987412 2758272 34.99 2688 2038828 741492 8.30 448380 1958648 192 Average: 5073484 7024141 2808940 35.64 2688 2123650 716438 8.02 267792 2179892 46363 04:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 93.07 75.72 947.74 10.47 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 46.28 34.86 439.65 6.82 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 40.14 29.24 296.04 6.25 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 218.50 159.49 47.30 41.37 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 66.31 74.16 11.28 650.85 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 559.29 477.47 6732.40 73.56 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 387.25 332.57 4542.92 21.75 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 64.04 44.53 88.96 23.97 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 184.36 153.50 1638.27 104.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/23/2024 _x86_64_ (2 CPU) 04:15:00 LINUX RESTART (2 CPU) 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 35.54 0.00 5.14 2.49 0.10 56.73 04:17:01 AM 0 31.99 0.00 4.49 2.34 0.10 61.08 04:17:01 AM 1 39.10 0.00 5.78 2.64 0.10 52.38 04:18:01 AM all 20.51 0.00 2.35 3.49 0.08 73.57 04:18:01 AM 0 11.35 0.00 1.81 3.18 0.07 83.60 04:18:01 AM 1 29.67 0.00 2.89 3.81 0.08 63.54 04:19:01 AM all 19.91 0.00 4.10 3.21 0.09 72.69 04:19:01 AM 0 19.65 0.00 4.12 3.70 0.08 72.44 04:19:01 AM 1 20.16 0.00 4.08 2.72 0.10 72.95 04:20:01 AM all 9.11 0.00 1.72 1.35 0.08 87.75 04:20:01 AM 0 7.69 0.00 1.74 1.26 0.07 89.25 04:20:01 AM 1 10.53 0.00 1.70 1.44 0.08 86.25 04:21:01 AM all 7.58 0.00 0.31 0.09 0.06 91.96 04:21:01 AM 0 8.87 0.00 0.40 0.08 0.07 90.58 04:21:01 AM 1 6.31 0.00 0.22 0.10 0.05 93.32 04:22:01 AM all 11.81 0.00 1.40 0.01 0.13 86.65 04:22:01 AM 0 0.69 0.00 0.20 0.02 0.12 98.98 04:22:01 AM 1 23.04 0.00 2.62 0.00 0.15 74.19 04:23:01 AM all 10.38 0.00 1.13 0.00 0.11 88.37 04:23:01 AM 0 2.21 0.00 0.52 0.00 0.10 97.17 04:23:01 AM 1 18.61 0.00 1.75 0.00 0.12 79.52 04:24:01 AM all 25.09 0.00 3.29 0.36 0.09 71.17 04:24:01 AM 0 26.40 0.00 3.21 0.25 0.08 70.06 04:24:01 AM 1 23.78 0.00 3.36 0.47 0.10 72.29 Average: all 17.51 0.00 2.43 1.38 0.09 78.59 Average: 0 13.62 0.00 2.07 1.36 0.09 82.87 Average: 1 21.40 0.00 2.80 1.40 0.10 74.30