---> uname -a: Linux prd-centos8-robot-2c-8g-344.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 594 4950 19 2151 6806 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:2a:e1:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe2a:e1a0/64 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) 10/23/2024 _x86_64_ (2 CPU) 00:16:49 LINUX RESTART (2 CPU) 12:18:01 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 126.66 7.03 119.63 1260.25 10881.42 12:20:01 AM 39.31 1.02 38.29 111.45 4704.57 12:21:01 AM 24.96 0.03 24.93 2.27 1425.22 12:22:01 AM 42.78 2.52 40.26 396.07 6743.46 12:23:01 AM 3.08 0.12 2.97 33.06 377.61 12:24:01 AM 2.10 0.00 2.10 0.00 68.67 12:25:01 AM 0.48 0.00 0.48 0.00 155.41 12:26:01 AM 12.86 0.32 12.55 36.93 502.47 Average: 31.53 1.38 30.15 230.01 3107.36 12:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5166440 7015944 2715992 34.46 2688 2027232 703832 7.88 213820 2161900 144100 12:20:01 AM 5269916 7097360 2612516 33.14 2688 2004736 637672 7.14 240260 2028136 20 12:21:01 AM 4999576 7023516 2882856 36.57 2688 2193832 681832 7.63 256452 2260336 170208 12:22:01 AM 5032740 7071196 2849692 36.15 2688 2207904 637708 7.14 262456 2214684 8 12:23:01 AM 4969692 7017524 2912740 36.95 2688 2217280 687976 7.70 262724 2276696 12 12:24:01 AM 4956120 7003988 2926312 37.12 2688 2217316 721424 8.08 262724 2290052 48 12:25:01 AM 4936884 6989272 2945548 37.37 2688 2221836 721948 8.08 262724 2309240 96 12:26:01 AM 5082872 6977364 2799560 35.52 2688 2069504 699136 7.83 304124 2140684 31456 Average: 5051780 7024520 2830652 35.91 2688 2144955 686441 7.69 258160 2210216 43244 12:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 111.06 85.04 1184.59 11.44 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 15.71 9.65 7.06 3.87 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 37.24 31.31 293.43 6.83 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 174.00 125.98 40.09 35.66 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 67.61 52.68 79.89 18.13 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 350.04 344.74 552.53 131.29 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 222.34 212.18 553.86 63.36 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 55.87 36.21 95.26 36.69 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 129.23 112.22 350.85 38.41 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) 10/23/2024 _x86_64_ (2 CPU) 00:16:49 LINUX RESTART (2 CPU) 12:18:01 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 34.79 0.00 5.95 4.81 0.11 54.34 12:19:01 AM 0 32.34 0.00 5.82 4.46 0.10 57.27 12:19:01 AM 1 37.26 0.00 6.08 5.15 0.12 51.39 12:20:01 AM all 16.30 0.00 1.93 4.30 0.09 77.38 12:20:01 AM 0 12.33 0.00 1.96 2.44 0.10 83.17 12:20:01 AM 1 20.27 0.00 1.89 6.17 0.08 71.58 12:21:01 AM all 19.59 0.00 3.14 1.09 0.08 76.09 12:21:01 AM 0 14.97 0.00 2.85 1.00 0.08 81.09 12:21:01 AM 1 24.22 0.00 3.43 1.19 0.08 71.08 12:22:01 AM all 7.28 0.00 1.77 2.47 0.07 88.41 12:22:01 AM 0 7.26 0.00 1.81 3.16 0.07 87.70 12:22:01 AM 1 7.31 0.00 1.74 1.77 0.07 89.12 12:23:01 AM all 14.05 0.00 0.97 0.07 0.08 84.84 12:23:01 AM 0 9.58 0.00 0.32 0.03 0.07 90.00 12:23:01 AM 1 18.56 0.00 1.62 0.10 0.08 79.63 12:24:01 AM all 22.85 0.00 0.60 0.01 0.10 76.45 12:24:01 AM 0 43.52 0.00 0.84 0.00 0.08 55.55 12:24:01 AM 1 2.29 0.00 0.35 0.02 0.12 97.22 12:25:01 AM all 23.71 0.00 0.54 0.03 0.11 75.62 12:25:01 AM 0 10.22 0.00 0.40 0.00 0.10 89.28 12:25:01 AM 1 37.35 0.00 0.68 0.05 0.12 61.80 12:26:01 AM all 14.66 0.00 1.87 0.14 0.08 83.25 12:26:01 AM 0 13.00 0.00 1.92 0.20 0.07 84.81 12:26:01 AM 1 16.31 0.00 1.82 0.08 0.08 81.70 Average: all 19.15 0.00 2.10 1.62 0.09 77.05 Average: 0 17.89 0.00 1.99 1.41 0.08 78.62 Average: 1 20.41 0.00 2.20 1.82 0.09 75.47