---> uname -a: Linux prd-centos8-robot-2c-8g-4105.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 5019 19 2106 6829 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:97:13:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe97:132a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/07/2024 _x86_64_ (2 CPU) 04:10:10 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 85.94 24.13 61.81 5026.72 5243.25 04:13:01 AM 85.44 0.30 85.14 18.93 8017.08 04:14:01 AM 45.60 1.18 44.42 134.22 4136.72 04:15:01 AM 54.94 0.20 54.74 9.33 3866.71 04:16:01 AM 31.24 0.25 30.99 33.99 4958.07 04:17:01 AM 40.65 0.47 40.19 48.92 1942.75 Average: 57.30 4.42 52.88 878.76 4694.02 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5419372 7114144 2463084 31.25 2688 1878480 627724 7.03 183564 1963552 138468 04:13:01 AM 5251388 7067852 2631068 33.38 2688 1992640 664932 7.45 187380 2099176 99556 04:14:01 AM 5260508 7081100 2621948 33.26 2688 1997888 656496 7.35 214740 2062868 12 04:15:01 AM 5049544 7060128 2832912 35.94 2688 2179932 655992 7.35 233720 2229336 133932 04:16:01 AM 5076880 6946624 2805576 35.59 2688 2042660 759644 8.51 239032 2208052 20392 04:17:01 AM 5123128 6990992 2759328 35.01 2688 2042472 731656 8.19 428748 1978416 16964 Average: 5196803 7043473 2685653 34.07 2688 2022345 682741 7.64 247864 2090233 68221 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 305.06 193.29 1535.48 52.60 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 47.41 39.39 501.83 7.75 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 9.88 7.86 5.27 3.10 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 252.31 224.30 357.74 51.30 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 45.59 32.88 68.78 17.59 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 23.51 16.44 19.77 7.76 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 113.96 85.69 414.82 23.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/07/2024 _x86_64_ (2 CPU) 04:10:10 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 36.08 0.00 6.42 4.78 0.12 52.60 04:12:01 AM 0 48.80 0.00 7.29 5.07 0.12 38.73 04:12:01 AM 1 23.43 0.00 5.56 4.49 0.12 66.40 04:13:01 AM all 38.65 0.00 4.62 2.40 0.13 54.19 04:13:01 AM 0 42.88 0.00 5.22 2.51 0.13 49.26 04:13:01 AM 1 34.43 0.00 4.02 2.29 0.13 59.12 04:14:01 AM all 12.37 0.00 1.29 1.36 0.07 84.91 04:14:01 AM 0 19.54 0.00 1.25 0.98 0.07 78.15 04:14:01 AM 1 5.20 0.00 1.34 1.74 0.07 91.66 04:15:01 AM all 31.67 0.00 4.85 1.19 0.10 62.19 04:15:01 AM 0 33.89 0.00 4.79 1.88 0.10 59.34 04:15:01 AM 1 29.44 0.00 4.91 0.50 0.10 65.05 04:16:01 AM all 12.16 0.00 1.61 2.36 0.06 83.82 04:16:01 AM 0 18.33 0.00 1.59 3.06 0.05 76.96 04:16:01 AM 1 6.00 0.00 1.62 1.65 0.07 90.66 04:17:01 AM all 27.90 0.00 2.74 2.73 0.15 66.48 04:17:01 AM 0 41.97 0.00 2.88 4.12 0.15 50.88 04:17:01 AM 1 13.86 0.00 2.59 1.34 0.15 82.06 Average: all 26.47 0.00 3.59 2.47 0.10 67.37 Average: 0 34.21 0.00 3.83 2.93 0.10 58.92 Average: 1 18.73 0.00 3.34 2.00 0.11 75.82