---> uname -a: Linux prd-centos8-robot-2c-8g-2998.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 591 4959 19 2146 6809 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:72:b4:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe72:b4e8/64 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) 12/16/2024 _x86_64_ (2 CPU) 00:05:16 LINUX RESTART (2 CPU) 12:06:01 AM tps rtps wtps bread/s bwrtn/s 12:07:01 AM 97.00 12.96 84.04 2337.77 6654.93 12:08:01 AM 81.82 0.70 81.12 50.79 10015.38 12:09:01 AM 28.41 0.42 27.99 64.78 1561.58 12:10:01 AM 42.48 2.52 39.96 396.07 6833.74 12:11:01 AM 3.80 0.00 3.80 0.00 157.38 12:12:01 AM 0.45 0.00 0.45 0.00 6.26 12:13:01 AM 0.33 0.00 0.33 0.00 3.18 12:14:01 AM 1.92 0.08 1.83 31.99 74.07 12:15:01 AM 13.60 0.33 13.26 37.85 674.94 Average: 29.98 1.89 28.09 324.45 2886.87 12:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 AM 5212068 7010756 2670364 33.88 2688 1978048 771020 8.63 218156 2122636 225532 12:08:01 AM 5142632 7003628 2739800 34.76 2688 2038660 719076 8.05 234280 2163064 25572 12:09:01 AM 4949604 6988944 2932828 37.21 2688 2208748 725248 8.12 253204 2312028 188080 12:10:01 AM 5009920 7060712 2872512 36.44 2688 2220716 639092 7.16 263160 2236660 4 12:11:01 AM 5009832 7060644 2872600 36.44 2688 2220720 639092 7.16 263160 2236632 4 12:12:01 AM 5009868 7060680 2872564 36.44 2688 2220720 639092 7.16 263160 2236680 4 12:13:01 AM 5010204 7061016 2872228 36.44 2688 2220720 639092 7.16 263160 2236532 4 12:14:01 AM 4966708 7019540 2915724 36.99 2688 2222760 692976 7.76 263492 2279600 760 12:15:01 AM 5094916 6983612 2787516 35.36 2688 2064084 722876 8.09 301060 2137828 23564 Average: 5045084 7027726 2837348 36.00 2688 2155020 687507 7.70 258092 2217962 51503 12:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 139.16 107.91 1213.24 18.76 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 46.13 35.83 441.43 14.86 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 34.27 29.62 295.74 6.98 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 200.43 140.01 42.83 30.51 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 0.63 0.42 0.19 0.11 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 0.52 0.17 0.03 0.01 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 0.33 0.15 0.02 0.01 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 22.45 15.31 4.24 2.59 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 120.14 101.25 147.27 45.43 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 62.68 47.85 238.38 13.25 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) 12/16/2024 _x86_64_ (2 CPU) 00:05:16 LINUX RESTART (2 CPU) 12:06:01 AM CPU %user %nice %system %iowait %steal %idle 12:07:01 AM all 37.77 0.00 6.45 3.43 0.16 52.19 12:07:01 AM 0 20.29 0.00 5.55 3.35 0.17 70.64 12:07:01 AM 1 55.37 0.00 7.36 3.50 0.15 33.62 12:08:01 AM all 20.41 0.00 2.89 4.83 0.11 71.76 12:08:01 AM 0 13.55 0.00 2.34 4.88 0.12 79.11 12:08:01 AM 1 27.28 0.00 3.44 4.78 0.10 64.40 12:09:01 AM all 25.33 0.00 3.59 0.86 0.10 70.12 12:09:01 AM 0 29.59 0.00 3.72 0.99 0.08 65.62 12:09:01 AM 1 21.08 0.00 3.47 0.73 0.12 74.60 12:10:01 AM all 5.94 0.00 1.49 1.99 0.08 90.49 12:10:01 AM 0 6.16 0.00 1.41 2.17 0.07 90.20 12:10:01 AM 1 5.73 0.00 1.57 1.81 0.10 90.79 12:11:01 AM all 0.33 0.00 0.08 0.05 0.05 99.49 12:11:01 AM 0 0.60 0.00 0.10 0.00 0.05 99.25 12:11:01 AM 1 0.05 0.00 0.07 0.10 0.05 99.73 12:12:01 AM all 0.31 0.00 0.05 0.00 0.07 99.57 12:12:01 AM 0 0.53 0.00 0.02 0.00 0.05 99.40 12:12:01 AM 1 0.08 0.00 0.08 0.00 0.08 99.75 12:13:01 AM all 0.30 0.00 0.07 0.00 0.08 99.56 12:13:01 AM 0 0.57 0.00 0.07 0.00 0.07 99.30 12:13:01 AM 1 0.03 0.00 0.07 0.00 0.08 99.82 12:14:01 AM all 3.54 0.00 0.22 0.08 0.10 96.07 12:14:01 AM 0 5.23 0.00 0.27 0.02 0.10 94.38 12:14:01 AM 1 1.85 0.00 0.17 0.13 0.10 97.75 12:15:01 AM all 18.70 0.00 2.14 0.28 0.10 78.78 12:15:01 AM 0 11.96 0.00 1.79 0.27 0.10 85.88 12:15:01 AM 1 25.47 0.00 2.48 0.29 0.10 71.66 Average: all 12.50 0.00 1.89 1.28 0.09 84.24 Average: 0 9.82 0.00 1.69 1.30 0.09 87.09 Average: 1 15.19 0.00 2.08 1.26 0.10 81.38