---> uname -a: Linux prd-centos8-robot-2c-8g-39378.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 565 5037 19 2094 6836 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:5d:31:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe5d:3107/64 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) 10/06/2024 _x86_64_ (2 CPU) 01:28:17 LINUX RESTART (2 CPU) 01:29:01 AM tps rtps wtps bread/s bwrtn/s 01:30:01 AM 95.85 31.03 64.82 6780.21 6076.45 01:31:01 AM 94.30 0.70 93.60 50.78 10325.96 01:32:01 AM 15.10 0.23 14.86 35.33 1388.87 01:33:01 AM 19.21 0.70 18.51 95.82 408.83 Average: 56.12 8.17 47.95 1740.75 4550.05 01:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 AM 5309360 7002664 2573072 32.64 2688 1875104 736944 8.25 209400 2039984 144036 01:31:01 AM 5178944 7011904 2703488 34.30 2688 2010032 705672 7.90 222120 2136440 30076 01:32:01 AM 5127820 6984268 2754612 34.95 2688 2033496 716956 8.03 235188 2175200 21176 01:33:01 AM 5159780 7001240 2722652 34.54 2688 2017816 713284 7.99 408828 1969484 16712 Average: 5193976 7000019 2688456 34.11 2688 1984112 718214 8.04 268884 2080277 53000 01:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 324.20 189.42 1572.91 59.40 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 62.50 50.07 613.26 8.43 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 14.95 9.22 12.68 5.24 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 22.86 18.81 16.61 20.10 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 106.14 66.88 553.91 23.29 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) 10/06/2024 _x86_64_ (2 CPU) 01:28:17 LINUX RESTART (2 CPU) 01:29:01 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 34.14 0.01 6.95 4.92 0.13 53.85 01:30:01 AM 0 24.49 0.00 6.34 4.12 0.13 64.91 01:30:01 AM 1 43.88 0.02 7.57 5.73 0.12 42.70 01:31:01 AM all 25.62 0.00 3.83 3.18 0.13 67.24 01:31:01 AM 0 20.02 0.00 3.59 2.45 0.12 73.82 01:31:01 AM 1 31.21 0.00 4.06 3.91 0.13 60.68 01:32:01 AM all 7.96 0.00 0.91 0.37 0.05 90.71 01:32:01 AM 0 3.65 0.00 0.92 0.38 0.05 95.00 01:32:01 AM 1 12.27 0.00 0.90 0.35 0.05 86.42 01:33:01 AM all 28.32 0.00 3.08 0.23 0.12 68.24 01:33:01 AM 0 27.00 0.00 3.13 0.30 0.12 69.46 01:33:01 AM 1 29.65 0.00 3.04 0.17 0.12 67.03 Average: all 23.99 0.00 3.69 2.17 0.10 70.04 Average: 0 18.78 0.00 3.49 1.81 0.10 75.81 Average: 1 29.21 0.00 3.88 2.53 0.10 64.26