---> uname -a: Linux prd-centos8-robot-2c-8g-6426.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 574 5005 19 2117 6827 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:82:ef:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe82:ef14/64 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) 12/30/2024 _x86_64_ (2 CPU) 04:02:12 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:01 AM 72.56 17.77 54.79 5153.82 6902.62 04:05:01 AM 93.73 0.73 93.00 53.06 10475.92 04:06:01 AM 26.87 0.42 26.46 64.78 1993.42 04:07:01 AM 65.29 6.75 58.54 1249.39 7790.37 04:08:01 AM 5.27 0.10 5.17 32.13 211.55 04:09:01 AM 29.17 0.65 28.52 74.11 1315.28 Average: 48.82 4.40 44.41 1104.72 4781.47 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 AM 5319748 7014596 2562684 32.51 2688 1879492 749172 8.39 219796 2030912 194020 04:05:01 AM 5215400 7010784 2667032 33.84 2688 1972828 698072 7.82 198700 2119932 30684 04:06:01 AM 5222212 7058556 2660220 33.75 2688 2011792 676624 7.58 227932 2085408 35680 04:07:01 AM 5033212 7069248 2849220 36.15 2688 2206068 634856 7.11 258720 2216048 92 04:08:01 AM 5035804 7073644 2846628 36.11 2688 2207868 620572 6.95 259176 2217368 840 04:09:01 AM 5173452 7034828 2708980 34.37 2688 2037628 678524 7.60 448584 1915160 184 Average: 5166638 7043609 2715794 34.45 2688 2052613 676303 7.57 268818 2097471 43583 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 287.36 172.90 1567.78 60.13 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 49.96 41.99 670.09 7.90 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 21.31 12.05 22.67 4.40 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 221.83 163.69 320.68 41.54 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 19.15 11.21 4.69 1.60 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 55.96 39.10 82.85 22.42 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 109.27 73.49 444.83 23.00 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) 12/30/2024 _x86_64_ (2 CPU) 04:02:12 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:01 AM all 30.78 0.00 5.97 6.51 0.12 56.63 04:04:01 AM 0 36.65 0.00 6.53 6.63 0.12 50.08 04:04:01 AM 1 24.90 0.00 5.41 6.39 0.12 63.19 04:05:01 AM all 27.37 0.00 3.98 4.43 0.11 64.12 04:05:01 AM 0 38.39 0.00 4.80 5.18 0.10 51.53 04:05:01 AM 1 16.38 0.00 3.17 3.68 0.12 76.66 04:06:01 AM all 17.80 0.00 2.60 0.70 0.10 78.79 04:06:01 AM 0 28.04 0.00 2.92 1.00 0.12 67.92 04:06:01 AM 1 7.58 0.00 2.28 0.40 0.08 89.65 04:07:01 AM all 21.32 0.00 4.00 1.48 0.09 73.11 04:07:01 AM 0 28.64 0.00 4.52 1.49 0.08 65.27 04:07:01 AM 1 14.04 0.00 3.47 1.47 0.10 80.92 04:08:01 AM all 1.34 0.00 0.24 0.03 0.06 98.33 04:08:01 AM 0 2.36 0.00 0.28 0.05 0.07 97.24 04:08:01 AM 1 0.33 0.00 0.20 0.00 0.05 99.42 04:09:01 AM all 24.83 0.00 3.22 0.64 0.13 71.18 04:09:01 AM 0 30.86 0.00 3.18 0.67 0.13 65.16 04:09:01 AM 1 18.81 0.00 3.26 0.62 0.12 77.20 Average: all 20.57 0.00 3.33 2.30 0.10 73.70 Average: 0 27.49 0.00 3.70 2.50 0.10 66.20 Average: 1 13.66 0.00 2.96 2.09 0.10 81.19