---> uname -a: Linux prd-centos8-robot-2c-8g-515.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4954 19 2132 6790 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:27:83:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe27:8331/64 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) 02/20/2025 _x86_64_ (2 CPU) 02:07:38 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 143.05 82.91 60.15 8169.54 40127.59 02:10:02 AM 117.16 0.77 116.39 54.12 11848.23 02:11:01 AM 24.04 0.39 23.65 65.33 1955.44 02:12:01 AM 65.39 6.78 58.61 1249.72 7890.95 02:13:01 AM 5.98 0.10 5.88 32.13 244.94 02:14:01 AM 2.20 0.00 2.20 0.00 74.89 02:15:01 AM 0.57 0.00 0.57 0.00 14.58 02:16:01 AM 13.41 0.42 13.00 47.73 608.13 Average: 46.53 11.44 35.08 1204.77 7858.36 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5448132 7033388 2434292 30.88 2688 1776860 753204 8.43 188944 1960852 116864 02:10:02 AM 5182788 6990464 2699636 34.25 2688 1984776 760076 8.51 197548 2150936 30784 02:11:01 AM 5173384 7025756 2709040 34.37 2688 2027508 721640 8.08 221460 2137156 40376 02:12:01 AM 4986488 7036468 2895936 36.74 2688 2219592 690764 7.73 257824 2259064 84 02:13:01 AM 4932476 6983588 2949948 37.42 2688 2220732 755884 8.46 257948 2316540 56 02:14:01 AM 4740528 6791756 3141896 39.86 2688 2220840 971132 10.87 257948 2507508 4 02:15:01 AM 4867900 6919420 3014524 38.24 2688 2221148 844996 9.46 257948 2380956 88 02:16:01 AM 5125004 6999140 2757420 34.98 2688 2049484 714940 8.01 448128 1957376 13364 Average: 5057088 6972498 2825336 35.84 2688 2090118 776580 8.70 260968 2208798 25202 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 290.15 184.42 1571.80 56.51 0.00 0.00 0.00 0.00 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 63.66 53.53 709.53 8.75 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 20.96 10.49 7.23 4.23 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 230.76 164.16 339.23 43.28 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 16.48 8.72 4.99 1.05 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 396.83 373.94 4581.64 715.27 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 442.37 364.01 4745.59 23.68 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 163.27 125.11 1250.92 26.14 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 203.44 160.86 1654.78 110.08 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) 02/20/2025 _x86_64_ (2 CPU) 02:07:38 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 36.00 0.05 8.75 11.44 0.08 43.68 02:09:01 AM 0 36.41 0.10 8.59 11.71 0.08 43.10 02:09:01 AM 1 35.58 0.00 8.90 11.17 0.08 44.26 02:10:02 AM all 31.88 0.00 4.85 2.55 0.09 60.63 02:10:02 AM 0 22.12 0.00 4.29 2.65 0.08 70.86 02:10:02 AM 1 41.66 0.00 5.41 2.44 0.10 50.39 02:11:01 AM all 15.62 0.00 2.48 0.19 0.08 81.63 02:11:01 AM 0 11.50 0.00 2.39 0.19 0.07 85.86 02:11:01 AM 1 19.75 0.00 2.56 0.20 0.08 77.40 02:12:01 AM all 21.78 0.00 4.28 0.71 0.08 73.15 02:12:01 AM 0 14.07 0.00 3.49 0.52 0.07 81.85 02:12:01 AM 1 29.49 0.00 5.08 0.90 0.08 64.44 02:13:01 AM all 1.34 0.00 0.19 0.34 0.04 98.09 02:13:01 AM 0 2.45 0.00 0.24 0.17 0.03 97.11 02:13:01 AM 1 0.23 0.00 0.15 0.50 0.05 99.06 02:14:01 AM all 14.99 0.00 1.30 0.01 0.10 83.61 02:14:01 AM 0 16.67 0.00 1.45 0.00 0.10 81.78 02:14:01 AM 1 13.31 0.00 1.14 0.02 0.10 85.43 02:15:01 AM all 10.17 0.00 1.09 0.00 0.08 88.65 02:15:01 AM 0 13.86 0.00 1.46 0.00 0.10 84.59 02:15:01 AM 1 6.57 0.00 0.74 0.00 0.07 92.63 02:16:01 AM all 17.64 0.00 2.73 0.07 0.06 79.50 02:16:01 AM 0 13.40 0.00 3.20 0.07 0.05 83.28 02:16:01 AM 1 21.85 0.00 2.27 0.07 0.07 75.75 Average: all 18.70 0.01 3.21 1.92 0.08 76.09 Average: 0 16.32 0.01 3.14 1.92 0.07 78.53 Average: 1 21.06 0.00 3.28 1.91 0.08 73.66