---> uname -a: Linux prd-centos8-robot-2c-8g-3073.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 580 4999 19 2117 6821 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:74:84:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe74:84b7/64 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) 10/31/2024 _x86_64_ (2 CPU) 03:58:04 LINUX RESTART (2 CPU) 03:59:03 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 70.39 15.87 54.52 2821.92 5351.48 04:01:01 AM 93.92 0.70 93.22 50.78 10002.17 04:02:01 AM 24.15 0.50 23.65 66.62 1855.86 04:03:01 AM 59.30 0.03 59.26 3.47 7727.12 04:04:01 AM 4.83 0.08 4.75 31.99 217.35 04:05:01 AM 10.16 0.33 9.83 37.85 329.71 Average: 43.64 2.85 40.80 489.14 4241.09 03:59:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5368508 7024440 2513916 31.89 2688 1845016 745412 8.35 224152 1991808 99984 04:01:01 AM 5173984 7005508 2708440 34.36 2688 2008396 713124 7.98 220528 2136924 30132 04:02:01 AM 5170200 7043960 2712224 34.41 2688 2048684 662880 7.42 244492 2117236 37988 04:03:01 AM 5028376 7060600 2854048 36.21 2688 2201788 637532 7.14 256672 2220352 80 04:04:01 AM 4989796 7023332 2892628 36.70 2688 2203100 671424 7.52 256800 2261784 16 04:05:01 AM 5131876 6991968 2750548 34.89 2688 2035624 706328 7.91 287788 2110164 17932 Average: 5143790 7024968 2738634 34.74 2688 2057101 689450 7.72 248405 2139711 31022 03:59:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 209.60 134.88 1234.56 47.16 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 72.31 56.81 668.63 8.91 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 20.05 11.18 7.04 4.29 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 256.51 179.21 339.37 47.05 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 26.93 18.48 5.52 2.38 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 170.84 133.71 1439.39 26.30 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 125.57 88.79 612.28 22.54 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) 10/31/2024 _x86_64_ (2 CPU) 03:58:04 LINUX RESTART (2 CPU) 03:59:03 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 27.57 0.00 5.12 8.41 0.09 58.81 04:00:01 AM 0 35.19 0.00 4.95 7.32 0.10 52.44 04:00:01 AM 1 19.84 0.00 5.29 9.53 0.07 65.27 04:01:01 AM all 30.66 0.00 4.77 3.59 0.10 60.88 04:01:01 AM 0 35.97 0.00 4.83 3.92 0.12 55.17 04:01:01 AM 1 25.34 0.00 4.71 3.27 0.08 66.60 04:02:01 AM all 15.99 0.00 2.42 0.75 0.07 80.77 04:02:01 AM 0 20.09 0.00 2.30 0.72 0.07 76.83 04:02:01 AM 1 11.90 0.00 2.54 0.78 0.07 84.72 04:03:01 AM all 20.95 0.00 3.63 2.03 0.07 73.32 04:03:01 AM 0 19.85 0.00 3.22 2.40 0.07 74.47 04:03:01 AM 1 22.06 0.00 4.04 1.65 0.07 72.18 04:04:01 AM all 1.91 0.00 0.24 0.10 0.04 97.71 04:04:01 AM 0 3.25 0.00 0.23 0.20 0.05 96.26 04:04:01 AM 1 0.57 0.00 0.25 0.00 0.03 99.15 04:05:01 AM all 16.45 0.00 2.25 0.15 0.08 81.08 04:05:01 AM 0 21.36 0.00 2.76 0.15 0.08 75.65 04:05:01 AM 1 11.56 0.00 1.74 0.15 0.07 86.48 Average: all 18.87 0.00 3.06 2.47 0.07 75.53 Average: 0 22.56 0.00 3.04 2.43 0.08 71.89 Average: 1 15.17 0.00 3.08 2.51 0.06 79.18