---> uname -a: Linux prd-centos8-robot-2c-8g-669.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: 2799.998 BogoMIPS: 5599.99 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 559 5047 19 2091 6842 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:59:bd:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe59:bdd3/64 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) 10/24/2024 _x86_64_ (2 CPU) 02:19:03 LINUX RESTART (2 CPU) 02:20:00 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 96.81 95.74 1.06 2893.62 17.02 02:21:01 AM 58.10 24.16 33.94 4012.53 3158.85 02:22:01 AM 68.28 6.71 61.56 1245.72 4945.45 02:23:01 AM 74.90 0.73 74.17 51.32 9475.04 02:24:01 AM 4.17 0.00 4.17 0.00 143.37 02:25:01 AM 13.23 0.68 12.55 102.12 265.42 Average: 43.90 6.74 37.16 1088.06 3586.36 02:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 6115112 7381584 1767320 22.42 2688 1468328 325744 3.65 124844 1399272 580 02:21:01 AM 5559752 7088288 2322680 29.47 2688 1720508 686492 7.69 186728 1848596 63472 02:22:01 AM 5220800 7019528 2661632 33.77 2688 1976812 725488 8.12 209964 2116728 224144 02:23:01 AM 5187192 7017052 2695240 34.19 2688 2007044 701964 7.86 221188 2128824 12 02:24:01 AM 5188020 7017836 2694412 34.18 2688 2007044 701964 7.86 221188 2128640 8 02:25:01 AM 5215056 7048260 2667376 33.84 2688 2010420 675980 7.57 406248 1918020 36 Average: 5414322 7095425 2468110 31.31 2688 1865026 636272 7.12 228360 1923347 48042 02:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 4.26 3.19 1.12 0.47 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 252.37 152.58 1159.61 57.17 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 55.71 47.77 598.69 5.67 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 45.79 33.86 421.68 5.75 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 1.97 0.50 0.56 0.15 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 23.35 18.63 21.80 9.70 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 75.62 50.52 439.11 15.64 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) 10/24/2024 _x86_64_ (2 CPU) 02:19:03 LINUX RESTART (2 CPU) 02:20:00 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 20.35 0.00 12.79 6.98 0.00 59.88 02:20:01 AM 0 16.67 0.00 13.10 10.71 0.00 59.52 02:20:01 AM 1 23.86 0.00 12.50 3.41 0.00 60.23 02:21:01 AM all 22.33 0.02 4.40 10.94 0.13 62.18 02:21:01 AM 0 18.11 0.00 3.59 8.83 0.10 69.37 02:21:01 AM 1 26.57 0.03 5.22 13.06 0.15 54.97 02:22:01 AM all 26.32 0.00 4.29 9.06 0.10 60.22 02:22:01 AM 0 30.30 0.00 4.23 8.86 0.12 56.50 02:22:01 AM 1 22.36 0.00 4.35 9.26 0.08 63.94 02:23:01 AM all 13.47 0.00 2.12 6.21 0.08 78.12 02:23:01 AM 0 14.85 0.00 1.81 5.20 0.10 78.05 02:23:01 AM 1 12.09 0.00 2.42 7.22 0.07 78.20 02:24:01 AM all 0.30 0.00 0.10 0.08 0.03 99.48 02:24:01 AM 0 0.32 0.00 0.08 0.05 0.03 99.52 02:24:01 AM 1 0.28 0.00 0.12 0.12 0.03 99.45 02:25:01 AM all 21.98 0.00 2.54 0.23 0.08 75.18 02:25:01 AM 0 12.37 0.00 2.22 0.25 0.08 85.08 02:25:01 AM 1 31.59 0.00 2.85 0.20 0.07 65.29 Average: all 16.88 0.00 2.71 5.29 0.08 75.03 Average: 0 15.18 0.00 2.41 4.64 0.09 77.68 Average: 1 18.57 0.01 3.02 5.94 0.08 72.38