---> uname -a: Linux prd-centos8-robot-2c-8g-11725.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 632 4778 19 2286 6762 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:50:0a:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe50:a49/64 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) 08/18/2024 _x86_64_ (2 CPU) 01:38:15 LINUX RESTART (2 CPU) 01:39:01 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 108.33 35.79 72.53 6585.88 11297.49 01:41:01 AM 97.77 0.70 97.07 50.78 10155.46 01:42:01 AM 17.84 0.83 17.01 122.36 1398.37 01:43:01 AM 56.79 0.03 56.76 3.47 6370.17 01:44:01 AM 11.58 0.00 11.58 0.00 1979.87 01:45:01 AM 0.47 0.00 0.47 0.00 8.98 01:46:01 AM 0.12 0.00 0.12 0.00 0.90 01:47:01 AM 0.12 0.00 0.12 0.00 0.92 01:48:01 AM 25.21 0.70 24.51 97.72 959.89 Average: 35.36 4.23 31.13 762.51 3575.09 01:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5232040 6990404 2650384 33.62 2688 1940536 746300 8.36 247884 2077684 212892 01:41:01 AM 5169624 6991868 2712800 34.42 2688 1999820 710888 7.96 222828 2139612 30096 01:42:01 AM 5246824 7074028 2635600 33.44 2688 2004756 642224 7.19 242188 2046084 4 01:43:01 AM 4987548 7014124 2894876 36.73 2688 2196112 663208 7.43 261428 2254208 50516 01:44:01 AM 4989832 7016388 2892592 36.70 2688 2196124 663208 7.43 261432 2253524 12 01:45:01 AM 4989904 7016460 2892520 36.70 2688 2196124 663208 7.43 261432 2253596 8 01:46:01 AM 4990104 7016660 2892320 36.69 2688 2196124 663208 7.43 261432 2253532 4 01:47:01 AM 4990180 7016740 2892244 36.69 2688 2196128 663208 7.43 261432 2253472 4 01:48:01 AM 4954936 6981500 2927488 37.14 2688 2196160 698692 7.82 452368 2097728 208 Average: 5061221 7013130 2821203 35.79 2688 2124654 679349 7.61 274714 2181049 32638 01:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 317.12 191.12 1578.48 61.75 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 56.30 45.38 554.11 8.02 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 18.48 14.28 6.07 4.46 0.00 0.00 0.00 0.00 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 481.07 429.96 367.48 88.66 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 2.82 2.23 1.09 0.71 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 1.02 0.27 0.19 0.08 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 0.78 0.13 0.04 0.01 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 0.62 0.20 0.34 0.01 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 27.30 23.26 24.36 14.57 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 100.62 78.54 281.41 19.81 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) 08/18/2024 _x86_64_ (2 CPU) 01:38:15 LINUX RESTART (2 CPU) 01:39:01 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 34.18 0.01 7.24 13.43 0.11 45.03 01:40:01 AM 0 47.05 0.00 7.25 13.85 0.10 31.75 01:40:01 AM 1 21.28 0.02 7.23 13.00 0.12 58.34 01:41:01 AM all 25.90 0.00 3.77 3.59 0.11 66.63 01:41:01 AM 0 40.10 0.00 5.33 4.56 0.10 49.90 01:41:01 AM 1 11.77 0.00 2.22 2.62 0.12 83.28 01:42:01 AM all 10.08 0.00 1.54 4.16 0.08 84.15 01:42:01 AM 0 13.08 0.00 1.63 2.14 0.08 83.06 01:42:01 AM 1 7.10 0.00 1.44 6.16 0.07 85.23 01:43:01 AM all 27.80 0.00 5.10 1.58 0.09 65.43 01:43:01 AM 0 33.18 0.00 5.60 1.66 0.08 59.47 01:43:01 AM 1 22.44 0.00 4.59 1.49 0.10 71.38 01:44:01 AM all 0.38 0.00 0.20 0.48 0.04 98.91 01:44:01 AM 0 0.55 0.00 0.15 0.32 0.03 98.95 01:44:01 AM 1 0.20 0.00 0.25 0.63 0.05 98.87 01:45:01 AM all 0.30 0.00 0.05 0.00 0.03 99.62 01:45:01 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 01:45:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 01:46:01 AM all 0.20 0.00 0.06 0.00 0.04 99.70 01:46:01 AM 0 0.35 0.00 0.08 0.00 0.07 99.50 01:46:01 AM 1 0.05 0.00 0.03 0.00 0.02 99.90 01:47:01 AM all 0.22 0.00 0.06 0.00 0.04 99.68 01:47:01 AM 0 0.40 0.00 0.08 0.00 0.05 99.47 01:47:01 AM 1 0.03 0.00 0.03 0.00 0.03 99.90 01:48:01 AM all 26.62 0.00 3.24 0.28 0.08 69.79 01:48:01 AM 0 38.12 0.00 3.90 0.23 0.08 57.66 01:48:01 AM 1 15.12 0.00 2.57 0.32 0.07 81.93 Average: all 13.94 0.00 2.36 2.60 0.07 81.03 Average: 0 19.24 0.00 2.67 2.52 0.07 75.50 Average: 1 8.66 0.00 2.04 2.68 0.07 86.55