---> uname -a: Linux prd-centos8-robot-2c-8g-43628.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 590 4993 19 2113 6811 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:1d:94:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe1d:94f7/64 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) 10/18/2024 _x86_64_ (2 CPU) 02:15:53 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 125.24 7.41 117.82 1296.29 10708.43 02:19:01 AM 29.75 0.42 29.33 64.79 3628.33 02:20:01 AM 47.62 0.03 47.58 3.47 3167.43 02:21:01 AM 21.06 0.00 21.06 0.00 5395.35 02:22:01 AM 2.33 0.10 2.23 32.92 93.52 02:23:01 AM 27.56 0.63 26.93 73.19 1296.05 Average: 42.26 1.43 40.83 245.15 4048.46 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5187044 7013188 2695388 34.19 2688 2002604 688488 7.71 214820 2130856 90056 02:19:01 AM 5251564 7079112 2630868 33.38 2688 2004560 622836 6.97 239036 2043668 20 02:20:01 AM 5035968 7062488 2846464 36.11 2688 2195836 625184 7.00 257296 2218340 154484 02:21:01 AM 5029100 7055636 2853332 36.20 2688 2195840 625184 7.00 257304 2218192 4 02:22:01 AM 5027396 7056332 2855036 36.22 2688 2198236 627012 7.02 257772 2219620 868 02:23:01 AM 5120876 6976668 2761556 35.03 2688 2031048 706492 7.91 444216 1964400 168 Average: 5108658 7040571 2773774 35.19 2688 2104687 649199 7.27 278407 2132513 40933 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 91.14 69.30 967.93 10.09 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 12.91 7.92 5.68 3.26 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 228.36 169.46 335.88 44.70 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 5.68 3.93 1.07 0.93 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 138.69 112.10 1534.69 10.19 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 44.66 35.56 82.30 23.42 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 86.91 66.38 487.96 15.43 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) 10/18/2024 _x86_64_ (2 CPU) 02:15:53 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 36.79 0.00 5.90 2.62 0.12 54.57 02:18:01 AM 0 25.98 0.00 5.19 3.17 0.10 65.56 02:18:01 AM 1 47.61 0.00 6.61 2.07 0.13 43.58 02:19:01 AM all 10.46 0.00 1.34 0.44 0.05 87.70 02:19:01 AM 0 4.79 0.00 1.14 0.20 0.05 93.82 02:19:01 AM 1 16.13 0.00 1.55 0.68 0.05 81.58 02:20:01 AM all 27.69 0.00 4.79 0.81 0.08 66.62 02:20:01 AM 0 24.72 0.00 4.91 0.94 0.08 69.35 02:20:01 AM 1 30.66 0.00 4.68 0.68 0.08 63.90 02:21:01 AM all 0.17 0.00 0.35 0.84 0.03 98.62 02:21:01 AM 0 0.15 0.00 0.37 0.38 0.02 99.08 02:21:01 AM 1 0.18 0.00 0.33 1.29 0.03 98.16 02:22:01 AM all 5.88 0.00 0.73 0.02 0.06 93.31 02:22:01 AM 0 7.17 0.00 0.99 0.00 0.07 91.77 02:22:01 AM 1 4.60 0.00 0.47 0.03 0.05 94.85 02:23:01 AM all 26.94 0.00 3.25 0.53 0.08 69.21 02:23:01 AM 0 24.72 0.00 3.22 0.17 0.08 71.81 02:23:01 AM 1 29.16 0.00 3.27 0.89 0.07 66.62 Average: all 18.01 0.00 2.73 0.88 0.07 78.31 Average: 0 14.60 0.00 2.64 0.81 0.07 81.88 Average: 1 21.41 0.00 2.82 0.94 0.07 74.75