---> uname -a: Linux prd-centos8-robot-2c-8g-10159.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: 2800.000 BogoMIPS: 5600.00 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 568 5000 19 2128 6833 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:8a:a4:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe8a:a44a/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) 02/10/2025 _x86_64_ (2 CPU) 02:10:52 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 90.42 54.27 36.15 6007.20 13290.37 02:14:01 AM 113.71 0.15 113.56 4.00 9883.62 02:15:01 AM 37.12 1.12 36.00 115.96 4808.08 02:16:01 AM 59.62 6.75 52.87 1249.39 5149.51 02:17:01 AM 15.18 0.08 15.09 31.99 3321.13 02:18:01 AM 6.91 0.33 6.58 37.85 275.89 02:19:01 AM 30.17 0.52 29.66 63.85 1247.57 Average: 50.45 9.03 41.42 1072.89 5425.17 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5534056 7054756 2348376 29.79 2688 1713752 712424 7.98 186576 1880100 79048 02:14:01 AM 5173120 7003508 2709312 34.37 2688 2008452 718552 8.05 190488 2179216 151332 02:15:01 AM 5291016 7097496 2591416 32.88 2688 1984020 632480 7.08 217040 2030104 28 02:16:01 AM 5027348 7074608 2855084 36.22 2688 2216704 639852 7.16 257788 2226088 91508 02:17:01 AM 4986536 7034804 2895896 36.74 2688 2217752 671492 7.52 257904 2263200 128 02:18:01 AM 5150744 7025980 2731688 34.66 2688 2049772 680068 7.61 252684 2125372 4844 02:19:01 AM 5142860 7019364 2739572 34.76 2688 2052104 680272 7.62 448480 1941404 16736 Average: 5186526 7044359 2695906 34.20 2688 2034651 676449 7.57 258709 2092212 49089 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 266.56 153.80 1162.58 58.32 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 88.94 70.63 1102.57 10.68 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 14.71 9.63 6.82 3.80 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 229.98 170.70 338.31 44.07 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 12.28 3.83 3.56 0.51 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 182.04 147.03 1457.61 26.32 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 22.83 20.23 18.15 10.11 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 116.76 82.26 584.24 21.97 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) 02/10/2025 _x86_64_ (2 CPU) 02:10:52 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 20.03 0.04 4.99 28.87 0.09 45.98 02:13:01 AM 0 23.46 0.05 4.88 29.86 0.10 41.64 02:13:01 AM 1 16.60 0.03 5.09 27.87 0.08 50.33 02:14:01 AM all 34.04 0.00 5.02 4.98 0.12 55.84 02:14:01 AM 0 40.00 0.00 5.11 5.36 0.12 49.42 02:14:01 AM 1 28.07 0.00 4.93 4.61 0.12 62.27 02:15:01 AM all 12.82 0.00 1.85 4.21 0.07 81.05 02:15:01 AM 0 20.96 0.00 2.12 4.83 0.07 72.03 02:15:01 AM 1 4.68 0.00 1.57 3.59 0.07 90.09 02:16:01 AM all 28.07 0.00 5.38 1.88 0.11 64.56 02:16:01 AM 0 27.57 0.00 5.46 2.02 0.12 64.84 02:16:01 AM 1 28.57 0.00 5.31 1.74 0.10 64.28 02:17:01 AM all 0.78 0.00 0.33 0.96 0.03 97.89 02:17:01 AM 0 0.12 0.00 0.32 1.29 0.03 98.25 02:17:01 AM 1 1.45 0.00 0.35 0.63 0.03 97.53 02:18:01 AM all 9.14 0.00 1.57 0.11 0.06 89.12 02:18:01 AM 0 10.86 0.00 1.75 0.10 0.05 87.24 02:18:01 AM 1 7.42 0.00 1.39 0.12 0.07 91.00 02:19:01 AM all 29.45 0.00 3.32 0.18 0.09 66.96 02:19:01 AM 0 42.53 0.00 3.91 0.23 0.10 53.23 02:19:01 AM 1 16.36 0.00 2.72 0.13 0.08 80.70 Average: all 19.21 0.01 3.21 5.88 0.08 71.61 Average: 0 23.66 0.01 3.36 6.24 0.08 66.64 Average: 1 14.75 0.00 3.05 5.52 0.08 76.59