---> uname -a: Linux prd-centos8-robot-2c-8g-660.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 566 5040 19 2090 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:49:9b:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe49:9b54/64 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) 02:18:11 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 106.95 48.37 58.58 5959.88 21192.70 02:21:01 AM 99.95 6.78 93.17 1247.17 9005.85 02:22:01 AM 24.43 0.63 23.80 48.93 3466.16 02:23:01 AM 11.01 0.23 10.78 35.32 273.21 Average: 60.59 14.00 46.59 1822.85 8484.73 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5440972 7025256 2441452 30.97 2688 1774944 729268 8.17 191784 1957088 95152 02:21:01 AM 5142928 6971888 2739496 34.75 2688 2005848 752692 8.43 211828 2180728 89788 02:22:01 AM 5182544 7012392 2699880 34.25 2688 2007240 697780 7.81 221944 2132036 4 02:23:01 AM 5220108 7051172 2662316 33.78 2688 2008444 657556 7.36 249740 2067584 156 Average: 5246638 7015177 2635786 33.44 2688 1949119 709324 7.94 218824 2084359 46275 02:19:01 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 305.90 186.77 1532.34 60.82 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 70.75 53.65 648.94 8.62 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 2.92 1.68 1.72 0.46 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 14.35 10.81 13.27 5.48 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 98.48 63.23 549.10 18.85 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) 02:18:11 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 28.25 0.03 5.66 18.52 0.12 47.42 02:20:01 AM 0 28.86 0.05 6.49 18.73 0.13 45.74 02:20:01 AM 1 27.64 0.02 4.84 18.31 0.10 49.10 02:21:01 AM all 30.68 0.00 5.39 9.22 0.10 54.61 02:21:01 AM 0 22.77 0.00 5.15 8.02 0.08 63.97 02:21:01 AM 1 38.63 0.00 5.62 10.43 0.12 45.19 02:22:01 AM all 2.03 0.00 0.56 1.53 0.04 95.84 02:22:01 AM 0 1.65 0.00 0.52 1.62 0.03 96.17 02:22:01 AM 1 2.40 0.00 0.60 1.43 0.05 95.52 02:23:01 AM all 11.06 0.00 1.02 0.18 0.07 87.68 02:23:01 AM 0 8.93 0.00 1.20 0.17 0.07 89.64 02:23:01 AM 1 13.19 0.00 0.83 0.18 0.07 85.73 Average: all 17.98 0.01 3.15 7.34 0.08 71.43 Average: 0 15.53 0.01 3.33 7.11 0.08 73.93 Average: 1 20.43 0.00 2.97 7.58 0.08 68.94