---> uname -a: Linux prd-centos8-robot-2c-8g-8581.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 603 4973 19 2120 6798 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:8d:a5:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe8d:a555/64 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) 11/19/2024 _x86_64_ (2 CPU) 07:17:36 LINUX RESTART (2 CPU) 07:18:02 AM tps rtps wtps bread/s bwrtn/s 07:19:01 AM 116.20 50.36 65.84 8920.23 29159.25 07:20:02 AM 79.13 0.00 79.13 0.00 7561.07 07:21:01 AM 48.22 0.75 47.48 52.19 5593.49 07:22:01 AM 10.88 0.38 10.50 64.25 280.02 07:23:01 AM 61.30 0.03 61.26 3.47 7561.83 07:24:01 AM 8.87 0.08 8.78 31.99 820.78 07:25:01 AM 27.91 0.65 27.26 74.11 1248.42 Average: 50.21 7.38 42.83 1291.40 7413.43 07:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:01 AM 5423464 7044932 2458960 31.20 2688 1811848 736812 8.25 216160 1947892 95220 07:20:02 AM 5300200 7102704 2582224 32.76 2688 1980540 644660 7.22 209396 2031844 108104 07:21:01 AM 5190140 7024748 2692284 34.16 2688 2011876 711692 7.97 220756 2125236 12 07:22:01 AM 5270112 7106656 2612312 33.14 2688 2013804 635720 7.12 239476 2027500 12 07:23:01 AM 5020016 7056164 2862408 36.31 2688 2205756 663632 7.43 256868 2230152 16556 07:24:01 AM 5016172 7054208 2866252 36.36 2688 2207640 657216 7.36 257320 2233004 940 07:25:01 AM 5108456 6971732 2773968 35.19 2688 2039428 748412 8.38 446392 1978204 180 Average: 5189794 7051592 2692630 34.16 2688 2038699 685449 7.67 263767 2081976 31575 07:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 276.48 165.52 1559.47 60.47 0.00 0.00 0.00 0.00 07:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:02 AM eth0 22.91 19.84 237.61 3.37 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 54.25 38.34 446.87 6.18 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 19.88 10.66 6.65 4.00 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 219.88 162.15 335.32 43.14 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 33.04 17.21 9.64 2.52 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 43.40 33.29 81.47 22.49 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 95.36 63.68 379.47 20.25 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) 11/19/2024 _x86_64_ (2 CPU) 07:17:36 LINUX RESTART (2 CPU) 07:18:02 AM CPU %user %nice %system %iowait %steal %idle 07:19:01 AM all 39.03 0.02 7.95 6.90 0.11 46.00 07:19:01 AM 0 33.67 0.02 8.43 7.57 0.10 50.20 07:19:01 AM 1 44.39 0.02 7.46 6.22 0.12 41.79 07:20:02 AM all 18.87 0.00 2.98 3.55 0.10 74.50 07:20:02 AM 0 13.24 0.00 2.37 3.24 0.12 81.04 07:20:02 AM 1 24.50 0.00 3.59 3.86 0.08 67.96 07:21:01 AM all 13.30 0.00 1.77 1.75 0.10 83.08 07:21:01 AM 0 11.07 0.00 1.75 2.01 0.10 85.07 07:21:01 AM 1 15.52 0.00 1.78 1.49 0.10 81.10 07:22:01 AM all 10.45 0.00 1.40 0.24 0.09 87.82 07:22:01 AM 0 12.04 0.00 1.34 0.07 0.10 86.46 07:22:01 AM 1 8.86 0.00 1.45 0.42 0.08 89.19 07:23:01 AM all 27.21 0.00 4.55 1.88 0.11 66.25 07:23:01 AM 0 14.48 0.00 3.57 1.12 0.12 80.71 07:23:01 AM 1 40.14 0.00 5.55 2.65 0.10 51.57 07:24:01 AM all 1.27 0.00 0.33 0.28 0.05 98.07 07:24:01 AM 0 0.60 0.00 0.32 0.17 0.07 98.85 07:24:01 AM 1 1.94 0.00 0.33 0.40 0.03 97.30 07:25:01 AM all 25.56 0.00 3.21 0.50 0.12 70.62 07:25:01 AM 0 16.11 0.00 2.49 0.53 0.12 80.75 07:25:01 AM 1 35.02 0.00 3.93 0.47 0.12 60.46 Average: all 19.33 0.00 3.16 2.14 0.10 75.27 Average: 0 14.41 0.00 2.88 2.09 0.10 80.52 Average: 1 24.26 0.00 3.43 2.20 0.09 70.02