---> uname -a: Linux prd-centos8-robot-2c-8g-24845.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 563 5042 19 2091 6838 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:fb:f8:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fefb:f884/64 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) 09/21/2024 _x86_64_ (2 CPU) 02:28:30 LINUX RESTART (2 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:02 AM 99.28 44.24 55.04 8191.24 27425.12 02:31:01 AM 128.93 4.08 124.84 106.69 10502.17 02:32:01 AM 14.68 0.03 14.65 0.53 2691.30 02:33:01 AM 8.23 0.20 8.03 34.79 210.50 02:34:01 AM 18.54 0.68 17.86 94.89 420.52 Average: 53.68 9.87 43.81 1691.18 8242.97 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:02 AM 5397876 7020976 2484556 31.52 2688 1813108 762192 8.53 216060 1977700 115680 02:31:01 AM 5183844 7014384 2698588 34.24 2688 2006908 704596 7.89 222280 2130792 74120 02:32:01 AM 5183200 7013152 2699232 34.24 2688 2006924 704596 7.89 222316 2131816 12 02:33:01 AM 5136844 6990276 2745588 34.83 2688 2030376 729140 8.16 235208 2166508 22428 02:34:01 AM 5186312 7024672 2696120 34.20 2688 2014672 685388 7.67 408952 1943172 16712 Average: 5217615 7012692 2664817 33.81 2688 1974398 717182 8.03 260963 2069998 45790 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:02 AM eth0 337.10 205.10 1574.84 58.45 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 66.50 52.31 624.25 15.36 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1.92 0.77 0.67 1.54 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 11.63 9.60 12.30 5.05 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 19.82 17.99 16.23 8.58 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 87.47 57.17 445.09 17.81 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) 09/21/2024 _x86_64_ (2 CPU) 02:28:30 LINUX RESTART (2 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:02 AM all 37.63 0.03 6.88 15.08 0.10 40.28 02:30:02 AM 0 33.85 0.02 7.77 16.31 0.10 41.96 02:30:02 AM 1 41.45 0.03 5.99 13.85 0.10 38.58 02:31:01 AM all 34.19 0.00 5.39 5.74 0.11 54.57 02:31:01 AM 0 25.48 0.00 4.35 5.91 0.12 64.14 02:31:01 AM 1 42.91 0.00 6.43 5.56 0.10 45.00 02:32:01 AM all 0.39 0.00 0.23 0.73 0.04 98.60 02:32:01 AM 0 0.68 0.00 0.22 0.78 0.03 98.28 02:32:01 AM 1 0.10 0.00 0.25 0.68 0.05 98.92 02:33:01 AM all 7.85 0.00 0.79 0.56 0.07 90.73 02:33:01 AM 0 6.49 0.00 0.67 0.53 0.07 92.24 02:33:01 AM 1 9.22 0.00 0.90 0.58 0.07 89.22 02:34:01 AM all 26.40 0.00 3.11 0.38 0.08 70.03 02:34:01 AM 0 16.79 0.00 3.19 0.28 0.08 79.65 02:34:01 AM 1 36.01 0.00 3.02 0.47 0.08 60.42 Average: all 21.21 0.01 3.26 4.47 0.08 70.98 Average: 0 16.61 0.00 3.23 4.75 0.08 75.33 Average: 1 25.81 0.01 3.30 4.19 0.08 66.61