---> uname -a: Linux prd-centos8-robot-2c-8g-8838.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 557 5028 19 2112 6843 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:b5:27:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:feb5:275a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 04:09:12 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 134.45 0.00 134.45 0.00 106898.32 04:11:01 AM 88.80 25.29 63.51 6519.43 15429.17 04:12:01 AM 87.12 0.38 86.74 25.19 8330.21 04:13:01 AM 34.86 1.20 33.66 149.71 3829.98 04:14:01 AM 35.14 0.17 34.97 9.46 2890.32 04:15:01 AM 33.01 0.03 32.98 3.47 5779.49 04:16:01 AM 14.60 0.27 14.33 35.19 523.83 04:17:01 AM 22.81 0.50 22.31 63.72 990.87 Average: 45.45 3.97 41.48 969.65 5683.22 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6118124 7338516 1764304 22.38 2688 1419676 372888 4.73 111252 1397116 319908 04:11:01 AM 5353124 7031688 2529304 32.09 2688 1866588 755868 8.46 230992 2000044 150136 04:12:01 AM 5264940 7086932 2617488 33.21 2688 1998868 649160 7.27 215300 2056824 95628 04:13:01 AM 5276792 7104056 2605636 33.06 2688 2004560 630320 7.06 240700 2020372 16 04:14:01 AM 4999520 7024616 2882908 36.57 2688 2194900 704112 7.88 261416 2252628 139564 04:15:01 AM 5015744 7042844 2866684 36.37 2688 2196700 680452 7.62 263328 2230832 300 04:16:01 AM 5159328 7013748 2723100 34.55 2688 2029748 694920 7.78 281844 2087856 16764 04:17:01 AM 5166520 7025376 2715908 34.46 2688 2034668 690132 7.73 439440 1927568 16008 Average: 5294262 7083472 2588166 32.83 2688 1968214 647232 7.25 255534 1996655 92290 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 0.84 0.00 0.03 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 249.70 155.61 1541.03 58.80 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 48.25 41.22 498.83 7.91 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 14.46 7.55 5.62 3.07 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 38.95 29.89 294.72 6.62 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 222.18 206.67 51.95 45.49 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 46.14 33.23 74.36 18.50 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 16.71 16.50 13.02 7.96 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 90.66 69.90 353.25 21.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 04:09:12 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 0.00 0.00 4.26 95.32 0.00 0.43 04:10:01 AM 0 0.00 0.00 4.24 94.92 0.00 0.85 04:10:01 AM 1 0.00 0.00 4.27 95.73 0.00 0.00 04:11:01 AM all 34.63 0.00 6.43 8.71 0.12 50.12 04:11:01 AM 0 47.95 0.00 6.20 6.88 0.12 38.85 04:11:01 AM 1 21.29 0.00 6.67 10.53 0.12 61.39 04:12:01 AM all 40.68 0.00 4.65 3.46 0.11 51.11 04:12:01 AM 0 53.09 0.00 6.05 3.70 0.10 37.06 04:12:01 AM 1 28.31 0.00 3.24 3.21 0.12 65.13 04:13:01 AM all 12.95 0.00 1.40 1.76 0.08 83.81 04:13:01 AM 0 21.05 0.00 1.41 1.87 0.10 75.56 04:13:01 AM 1 4.86 0.00 1.39 1.64 0.07 92.05 04:14:01 AM all 23.99 0.00 3.48 6.74 0.28 65.51 04:14:01 AM 0 21.72 0.00 3.17 6.06 0.07 68.98 04:14:01 AM 1 26.26 0.00 3.79 7.41 0.50 62.05 04:15:01 AM all 10.81 0.00 1.87 7.02 0.07 80.24 04:15:01 AM 0 11.33 0.00 2.03 7.93 0.07 78.65 04:15:01 AM 1 10.29 0.00 1.71 6.12 0.07 81.82 04:16:01 AM all 16.08 0.00 1.90 0.27 1.15 80.61 04:16:01 AM 0 15.56 0.00 1.96 0.33 1.68 80.48 04:16:01 AM 1 16.61 0.00 1.83 0.20 0.61 80.74 04:17:01 AM all 28.68 0.00 2.94 1.78 0.42 66.18 04:17:01 AM 0 32.26 0.00 3.12 2.82 0.27 61.54 04:17:01 AM 1 25.10 0.00 2.76 0.75 0.57 70.82 Average: all 23.92 0.00 3.24 4.50 0.32 68.03 Average: 0 28.90 0.00 3.42 4.47 0.34 62.87 Average: 1 18.93 0.00 3.06 4.52 0.29 73.20