---> uname -a: Linux prd-centos8-robot-2c-8g-7042.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 579 4989 19 2129 6822 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:30:44:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe30:4463/64 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) 11/13/2024 _x86_64_ (2 CPU) 07:09:02 LINUX RESTART (2 CPU) 07:10:01 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 103.77 13.16 90.60 2345.08 6305.65 07:12:01 AM 74.58 0.63 73.94 48.92 9640.40 07:13:01 AM 32.27 0.42 31.86 64.78 1741.25 07:14:01 AM 43.28 2.52 40.76 396.07 6751.56 07:15:01 AM 9.96 0.42 9.55 69.04 291.57 07:16:02 AM 25.48 0.53 24.95 64.79 1167.94 Average: 48.22 2.95 45.28 498.13 4316.41 07:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 5285136 7083756 2597288 32.95 2688 1976756 642836 7.20 210672 2054356 227224 07:12:01 AM 5122432 6978628 2759992 35.01 2688 2033568 738440 8.27 234756 2180876 25564 07:13:01 AM 4988860 7020120 2893564 36.71 2688 2200580 667252 7.47 253200 2270916 185020 07:14:01 AM 5022476 7065404 2859948 36.28 2688 2212552 626908 7.02 263136 2223140 16 07:15:01 AM 5078668 6951292 2803756 35.57 2688 2046204 743880 8.33 279272 2165968 17508 07:16:02 AM 5169940 7046212 2712484 34.41 2688 2051688 660312 7.39 453704 1908288 16608 Average: 5111252 7024235 2771172 35.16 2688 2086891 679938 7.61 282457 2133924 78657 07:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 134.87 102.43 1033.46 25.04 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 49.18 37.72 439.53 6.99 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 41.72 30.69 295.33 14.33 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 225.65 157.29 48.00 34.60 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 54.95 36.95 75.89 21.89 0.00 0.00 0.00 0.00 07:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:02 AM eth0 17.55 16.13 13.81 7.45 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 87.32 63.54 317.69 18.38 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) 11/13/2024 _x86_64_ (2 CPU) 07:09:02 LINUX RESTART (2 CPU) 07:10:01 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 38.69 0.00 6.70 1.77 0.10 52.74 07:11:01 AM 0 42.76 0.00 7.39 1.07 0.10 48.67 07:11:01 AM 1 34.63 0.00 6.00 2.47 0.10 56.81 07:12:01 AM all 20.66 0.00 2.25 5.18 0.09 71.82 07:12:01 AM 0 27.72 0.00 2.44 2.81 0.07 66.96 07:12:01 AM 1 13.61 0.00 2.06 7.55 0.12 76.67 07:13:01 AM all 23.74 0.00 3.66 0.90 0.12 71.58 07:13:01 AM 0 25.83 0.00 3.84 0.94 0.10 69.29 07:13:01 AM 1 21.65 0.00 3.49 0.87 0.13 73.86 07:14:01 AM all 5.48 0.00 1.47 2.03 0.05 90.96 07:14:01 AM 0 5.07 0.00 1.59 2.89 0.05 90.40 07:14:01 AM 1 5.90 0.00 1.35 1.17 0.05 91.52 07:15:01 AM all 12.01 0.00 1.68 0.11 0.06 86.14 07:15:01 AM 0 17.58 0.00 2.19 0.12 0.05 80.06 07:15:01 AM 1 6.44 0.00 1.17 0.10 0.07 92.22 07:16:02 AM all 22.32 0.00 3.04 0.38 0.07 74.19 07:16:02 AM 0 21.17 0.00 3.14 0.17 0.07 75.45 07:16:02 AM 1 23.46 0.00 2.94 0.60 0.07 72.93 Average: all 20.49 0.00 3.14 1.73 0.08 74.56 Average: 0 23.36 0.00 3.43 1.33 0.07 71.80 Average: 1 17.63 0.00 2.84 2.13 0.09 77.32