---> uname -a: Linux prd-centos8-robot-2c-8g-39272.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4933 19 2164 6800 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:15:1b:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe15:1b5f/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) 07/03/2025 _x86_64_ (2 CPU) 02:12:52 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 206.20 162.34 43.86 14651.67 38009.93 02:15:01 AM 104.43 3.32 101.12 436.19 8709.17 02:16:01 AM 65.89 0.65 65.24 51.05 8480.49 02:17:01 AM 43.83 7.15 36.68 1310.28 2253.11 02:18:01 AM 50.77 0.25 50.52 47.05 7470.53 02:19:01 AM 4.27 0.03 4.23 1.07 176.09 02:20:01 AM 2.20 0.00 2.20 0.00 115.54 02:21:01 AM 0.60 0.00 0.60 0.00 8.43 02:22:02 AM 19.11 0.32 18.79 36.92 935.04 02:23:01 AM 30.38 0.73 29.65 78.08 1176.50 Average: 52.81 17.51 35.30 1664.10 6743.17 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5709608 7134796 2172816 27.57 2688 1622572 643372 7.20 168496 1737832 47724 02:15:01 AM 5283044 7073008 2599380 32.98 2688 1967052 668868 7.49 186680 2074816 186652 02:16:01 AM 5195232 7027876 2687192 34.09 2688 2009088 700372 7.84 209068 2133476 9912 02:17:01 AM 4973888 7049664 2908536 36.90 2688 2244372 665296 7.45 257520 2281768 186356 02:18:01 AM 4966096 7047716 2916328 37.00 2688 2249652 663048 7.42 261884 2275828 4 02:19:01 AM 4913888 6997028 2968536 37.66 2688 2251172 729432 8.17 262156 2327616 1500 02:20:01 AM 4912876 6996016 2969548 37.67 2688 2251172 735924 8.24 262156 2328448 8 02:21:01 AM 4900836 6984016 2981588 37.83 2688 2251212 752948 8.43 262156 2339584 24 02:22:02 AM 5069164 6975632 2813260 35.69 2688 2080180 740524 8.29 302260 2157736 23944 02:23:01 AM 5052140 6963512 2830284 35.91 2688 2085524 746636 8.36 460500 2019112 26840 Average: 5097677 7024926 2784747 35.33 2688 2101200 704642 7.89 263288 2167622 48296 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 254.41 141.70 1157.33 56.18 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 89.80 71.55 1051.30 10.43 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 64.25 42.80 566.92 6.45 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 39.03 31.20 314.25 7.41 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 177.87 126.27 41.08 35.92 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 82.21 68.23 33.08 24.96 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 278.72 278.02 56.08 116.35 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 179.97 178.37 223.14 60.74 0.00 0.00 0.00 0.00 02:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:02 AM eth0 57.60 35.85 92.20 22.88 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 20.84 18.08 15.33 8.94 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 124.64 99.34 355.64 35.07 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) 07/03/2025 _x86_64_ (2 CPU) 02:12:52 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 41.80 0.08 10.98 26.48 0.14 20.51 02:14:01 AM 0 39.19 0.10 12.67 24.50 0.12 23.43 02:14:01 AM 1 44.42 0.07 9.30 28.46 0.15 17.60 02:15:01 AM all 39.15 0.00 5.57 2.47 0.12 52.69 02:15:01 AM 0 43.29 0.00 6.12 2.48 0.12 47.99 02:15:01 AM 1 35.01 0.00 5.03 2.46 0.12 57.38 02:16:01 AM all 17.64 0.00 2.35 4.82 0.09 75.10 02:16:01 AM 0 20.76 0.00 2.39 3.82 0.10 72.94 02:16:01 AM 1 14.52 0.00 2.31 5.82 0.08 77.27 02:17:01 AM all 28.13 0.00 4.78 2.27 0.10 64.72 02:17:01 AM 0 32.81 0.00 4.76 1.59 0.10 60.74 02:17:01 AM 1 23.45 0.00 4.80 2.95 0.10 68.69 02:18:01 AM all 12.91 0.00 2.30 3.50 0.06 81.23 02:18:01 AM 0 14.59 0.00 2.43 2.87 0.07 80.05 02:18:01 AM 1 11.24 0.00 2.17 4.14 0.05 82.40 02:19:01 AM all 7.28 0.00 0.45 0.02 0.05 92.20 02:19:01 AM 0 3.34 0.00 0.27 0.00 0.03 96.36 02:19:01 AM 1 11.23 0.00 0.64 0.03 0.07 88.03 02:20:01 AM all 22.71 0.00 0.64 0.02 0.09 76.54 02:20:01 AM 0 19.22 0.00 0.59 0.03 0.10 80.06 02:20:01 AM 1 26.21 0.00 0.69 0.00 0.08 73.02 02:21:01 AM all 23.90 0.00 0.51 0.00 0.09 75.50 02:21:01 AM 0 1.29 0.00 0.23 0.00 0.07 98.41 02:21:01 AM 1 46.64 0.00 0.79 0.00 0.12 52.45 02:22:02 AM all 16.36 0.00 2.24 0.41 0.06 80.92 02:22:02 AM 0 16.11 0.00 1.65 0.68 0.05 81.50 02:22:02 AM 1 16.62 0.00 2.84 0.13 0.07 80.34 02:23:01 AM all 35.17 0.00 4.51 1.78 0.09 58.45 02:23:01 AM 0 38.59 0.00 4.92 3.40 0.10 52.99 02:23:01 AM 1 31.76 0.00 4.11 0.15 0.08 63.90 Average: all 24.47 0.01 3.42 4.15 0.09 67.86 Average: 0 22.87 0.01 3.59 3.90 0.09 69.55 Average: 1 26.08 0.01 3.26 4.39 0.09 66.17