---> uname -a: Linux prd-centos8-robot-2c-8g-44159.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 5026 19 2089 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:e5:ea:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fee5:ea07/64 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) 10/20/2024 _x86_64_ (2 CPU) 02:11:44 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 174.82 134.66 40.16 13204.80 37329.56 02:14:01 AM 96.22 13.08 83.14 2342.82 6095.60 02:15:01 AM 71.92 0.73 71.19 51.32 9655.19 02:16:01 AM 3.28 0.00 3.28 0.00 104.82 02:17:01 AM 12.95 0.68 12.26 102.12 264.91 Average: 71.85 29.84 42.01 3141.09 10692.17 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5761564 7152072 2120860 26.91 2688 1589592 669936 7.50 164360 1696024 29632 02:14:01 AM 5274076 7017544 2608348 33.09 2688 1925552 737864 8.26 212248 2071748 174116 02:15:01 AM 5168560 6997220 2713864 34.43 2688 2006100 737888 8.26 221292 2145176 16 02:16:01 AM 5168688 6997348 2713736 34.43 2688 2006100 737888 8.26 221288 2145744 4 02:17:01 AM 5201848 7033908 2680576 34.01 2688 2009464 684976 7.67 406560 1928580 176 Average: 5314947 7039618 2567477 32.57 2688 1907362 713710 7.99 245150 1997454 40789 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 239.47 133.24 798.08 45.55 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 103.00 79.67 960.55 19.53 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 45.13 31.53 420.48 5.61 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 2.05 0.52 0.47 0.15 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 23.41 18.80 21.65 9.60 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 82.63 52.76 440.28 16.09 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) 10/20/2024 _x86_64_ (2 CPU) 02:11:44 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 26.61 0.07 8.39 13.73 0.10 51.10 02:13:01 AM 0 27.73 0.08 8.06 12.89 0.10 51.14 02:13:01 AM 1 25.49 0.05 8.72 14.57 0.10 51.07 02:14:01 AM all 34.35 0.00 5.79 4.23 0.13 55.50 02:14:01 AM 0 30.69 0.00 5.74 4.12 0.13 59.32 02:14:01 AM 1 38.02 0.00 5.84 4.35 0.12 51.68 02:15:01 AM all 16.13 0.00 2.62 6.42 0.08 74.75 02:15:01 AM 0 8.31 0.00 2.15 5.17 0.07 84.30 02:15:01 AM 1 23.97 0.00 3.08 7.67 0.10 65.18 02:16:01 AM all 0.40 0.00 0.08 0.17 0.03 99.32 02:16:01 AM 0 0.20 0.00 0.05 0.00 0.02 99.73 02:16:01 AM 1 0.60 0.00 0.12 0.33 0.05 98.90 02:17:01 AM all 22.08 0.00 2.36 0.49 0.08 74.99 02:17:01 AM 0 21.89 0.00 2.38 0.54 0.08 75.11 02:17:01 AM 1 22.28 0.00 2.34 0.44 0.08 74.86 Average: all 19.89 0.01 3.83 4.99 0.09 71.19 Average: 0 17.72 0.02 3.66 4.52 0.08 74.00 Average: 1 22.06 0.01 4.01 5.45 0.09 68.38