---> uname -a: Linux prd-centos8-robot-2c-8g-3902.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4807 19 2295 6801 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:64:dc:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe64:dc05/64 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) 11/03/2024 _x86_64_ (2 CPU) 01:40:59 LINUX RESTART (2 CPU) 01:42:01 AM tps rtps wtps bread/s bwrtn/s 01:43:01 AM 80.66 15.11 65.54 2683.24 5776.77 01:44:01 AM 70.01 0.07 69.94 1.87 7664.66 01:45:01 AM 35.04 1.05 33.99 113.71 3675.22 01:46:01 AM 41.61 2.48 39.13 392.60 2676.80 01:47:01 AM 41.68 0.30 41.38 47.19 5956.72 Average: 53.80 3.80 50.00 647.77 5150.14 01:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 AM 5402284 7084972 2480148 31.46 2688 1864576 665372 7.45 209092 1948840 132928 01:44:01 AM 5120300 6976396 2762132 35.04 2688 2033564 751868 8.42 217276 2204756 123368 01:45:01 AM 5267568 7093988 2614864 33.17 2688 2003660 630024 7.05 239380 2032768 20 01:46:01 AM 5042176 7079844 2840256 36.03 2688 2206708 640504 7.17 256992 2215196 154532 01:47:01 AM 4983716 7019948 2898716 36.77 2688 2205152 691088 7.74 455428 2072500 13352 Average: 5163209 7051030 2719223 34.50 2688 2062732 675771 7.57 275634 2094812 84840 01:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 200.70 136.12 1182.03 43.21 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 68.68 52.53 646.40 8.20 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 14.61 12.00 6.59 4.15 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 43.44 36.89 299.83 8.85 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 44.73 36.43 24.23 26.74 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 74.44 54.80 431.85 18.23 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) 11/03/2024 _x86_64_ (2 CPU) 01:40:59 LINUX RESTART (2 CPU) 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 32.18 0.00 5.85 10.01 0.09 51.86 01:43:01 AM 0 25.55 0.00 6.20 10.91 0.08 57.26 01:43:01 AM 1 38.81 0.00 5.51 9.12 0.10 46.46 01:44:01 AM all 21.51 0.00 2.85 8.99 0.08 66.57 01:44:01 AM 0 15.39 0.00 2.51 7.65 0.07 74.38 01:44:01 AM 1 27.62 0.00 3.19 10.33 0.08 58.78 01:45:01 AM all 13.05 0.00 1.93 3.24 0.06 81.73 01:45:01 AM 0 9.82 0.00 1.71 4.25 0.07 84.15 01:45:01 AM 1 16.27 0.00 2.16 2.22 0.05 79.30 01:46:01 AM all 22.81 0.00 4.13 6.77 0.08 66.20 01:46:01 AM 0 18.68 0.00 3.94 6.88 0.08 70.42 01:46:01 AM 1 26.95 0.00 4.31 6.67 0.08 61.99 01:47:01 AM all 19.96 0.00 2.82 6.77 0.08 70.36 01:47:01 AM 0 16.39 0.00 2.73 6.58 0.08 74.21 01:47:01 AM 1 23.52 0.00 2.92 6.97 0.08 66.51 Average: all 21.91 0.00 3.52 7.16 0.08 67.34 Average: 0 17.17 0.00 3.42 7.25 0.08 72.08 Average: 1 26.64 0.00 3.62 7.06 0.08 62.60