---> uname -a: Linux prd-centos8-robot-2c-8g-3913.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 575 4996 19 2125 6826 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:3e:76:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe3e:7608/64 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) 01:50:55 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 101.58 9.98 91.60 1630.79 6431.19 01:54:01 AM 68.56 0.63 67.93 48.92 9487.55 01:55:01 AM 11.88 0.42 11.46 64.78 357.81 01:56:01 AM 61.11 2.52 58.59 396.07 7428.91 01:57:01 AM 11.46 0.00 11.46 0.00 909.38 01:58:01 AM 0.45 0.00 0.45 0.00 7.15 01:59:01 AM 0.18 0.00 0.18 0.00 2.27 02:00:01 AM 0.20 0.08 0.12 31.99 0.90 02:01:02 AM 20.76 0.65 20.11 74.11 963.36 Average: 30.69 1.59 29.10 249.61 2843.12 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5270944 7066596 2611488 33.13 2688 1973656 666428 7.46 210016 2066092 224436 01:54:01 AM 5188216 7015828 2694216 34.18 2688 2004848 702156 7.86 220808 2126280 8 01:55:01 AM 5217360 7050164 2665072 33.81 2688 2010044 670024 7.50 243964 2074160 3276 01:56:01 AM 5031692 7072544 2850740 36.17 2688 2209968 623908 6.99 260812 2213064 16552 01:57:01 AM 5032572 7073120 2849860 36.15 2688 2209968 623908 6.99 260812 2213260 4 01:58:01 AM 5032800 7073352 2849632 36.15 2688 2209972 623908 6.99 260812 2213144 4 01:59:01 AM 5032960 7073512 2849472 36.15 2688 2209972 623908 6.99 260812 2213144 4 02:00:01 AM 5031620 7073724 2850812 36.17 2688 2211516 626656 7.02 261268 2213748 588 02:01:02 AM 5211016 7079696 2671416 33.89 2688 2043708 640956 7.18 450076 1867408 3536 Average: 5116576 7064282 2765856 35.09 2688 2120406 644650 7.22 269931 2133367 27601 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 92.53 75.97 909.20 17.15 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 46.25 31.79 435.76 4.16 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 16.14 11.58 5.97 4.27 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 49.09 40.33 300.69 11.94 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 2.25 0.93 0.27 0.19 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 2.00 0.72 0.19 0.12 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 2.28 0.70 0.20 0.12 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 12.93 7.98 2.57 1.46 0.00 0.00 0.00 0.00 02:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:02 AM eth0 46.23 32.94 77.03 24.97 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 29.97 22.55 192.42 7.15 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) 01:50:55 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 37.44 0.00 6.08 3.46 0.12 52.90 01:53:01 AM 0 44.23 0.00 6.51 2.66 0.12 46.48 01:53:01 AM 1 30.64 0.00 5.65 4.25 0.12 59.34 01:54:01 AM all 10.66 0.00 1.44 2.72 0.06 85.11 01:54:01 AM 0 15.83 0.00 1.70 2.44 0.05 79.98 01:54:01 AM 1 5.50 0.00 1.19 3.01 0.07 90.24 01:55:01 AM all 11.38 0.00 1.77 0.16 0.08 86.61 01:55:01 AM 0 6.49 0.00 1.63 0.12 0.08 91.68 01:55:01 AM 1 16.27 0.00 1.90 0.20 0.08 81.54 01:56:01 AM all 25.25 0.00 3.94 1.90 0.09 68.82 01:56:01 AM 0 30.44 0.00 4.26 2.10 0.08 63.12 01:56:01 AM 1 20.06 0.00 3.62 1.70 0.10 74.52 01:57:01 AM all 0.38 0.00 0.12 0.28 0.03 99.20 01:57:01 AM 0 0.63 0.00 0.07 0.33 0.02 98.95 01:57:01 AM 1 0.12 0.00 0.17 0.22 0.05 99.45 01:58:01 AM all 0.32 0.00 0.07 0.00 0.04 99.57 01:58:01 AM 0 0.57 0.00 0.07 0.00 0.05 99.32 01:58:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 01:59:01 AM all 0.33 0.00 0.08 0.00 0.04 99.56 01:59:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 01:59:01 AM 1 0.12 0.00 0.10 0.00 0.05 99.73 02:00:01 AM all 1.20 0.00 0.23 0.04 0.04 98.49 02:00:01 AM 0 1.77 0.00 0.20 0.08 0.03 97.91 02:00:01 AM 1 0.63 0.00 0.25 0.00 0.05 99.06 02:01:02 AM all 21.23 0.00 2.76 3.94 0.08 71.98 02:01:02 AM 0 22.70 0.00 3.15 4.49 0.08 69.58 02:01:02 AM 1 19.76 0.00 2.37 3.39 0.08 74.39 Average: all 12.03 0.00 1.83 1.39 0.07 84.68 Average: 0 13.70 0.00 1.96 1.36 0.06 82.92 Average: 1 10.36 0.00 1.70 1.42 0.07 86.45