---> uname -a: Linux prd-centos8-robot-2c-8g-2320.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 591 4974 19 2131 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:d3:20:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fed3:2017/64 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) 01/17/2025 _x86_64_ (2 CPU) 04:20:59 LINUX RESTART (2 CPU) 04:22:01 AM tps rtps wtps bread/s bwrtn/s 04:23:01 AM 77.11 0.30 76.81 13.73 6635.20 04:24:01 AM 69.74 0.73 69.01 53.06 8970.60 04:25:01 AM 21.84 0.42 21.43 64.78 1595.90 04:26:01 AM 55.89 6.75 49.14 1249.39 4079.27 04:27:01 AM 18.94 0.00 18.94 0.00 4375.27 04:28:01 AM 2.83 0.10 2.73 32.13 111.26 04:29:01 AM 2.13 0.03 2.10 1.87 161.04 04:30:01 AM 21.86 0.65 21.21 74.11 1261.40 Average: 33.79 1.12 32.67 186.12 3398.75 04:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:23:01 AM 5315436 7025260 2566988 32.57 2688 1892936 733764 8.22 188208 2060132 177652 04:24:01 AM 5203752 7002584 2678672 33.98 2688 1976460 747872 8.37 198272 2134816 30680 04:25:01 AM 5228168 7032084 2654256 33.67 2688 1981888 708936 7.94 222168 2090172 3508 04:26:01 AM 5018712 7058884 2863712 36.33 2688 2210028 654436 7.33 258356 2236116 120356 04:27:01 AM 5016504 7056308 2865920 36.36 2688 2210028 654436 7.33 258352 2236404 12 04:28:01 AM 4973256 7015320 2909168 36.91 2688 2212288 721304 8.08 258620 2279148 436 04:29:01 AM 5010676 7056600 2871748 36.43 2688 2216148 660800 7.40 259088 2241580 1312 04:30:01 AM 5141572 7016276 2740852 34.77 2688 2050356 716668 8.02 451580 1939860 188 Average: 5113510 7032914 2768914 35.13 2688 2093766 699777 7.84 261830 2152278 41768 04:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 71.58 61.61 911.12 7.98 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 48.96 32.16 439.40 5.79 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 13.66 9.78 5.61 3.74 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 228.83 169.49 338.10 42.94 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 4.62 3.70 1.12 4.39 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 34.11 23.76 10.03 4.11 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 25.33 20.98 6.17 4.96 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 64.73 44.59 91.73 30.00 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 61.47 45.76 225.41 12.99 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) 01/17/2025 _x86_64_ (2 CPU) 04:20:59 LINUX RESTART (2 CPU) 04:22:01 AM CPU %user %nice %system %iowait %steal %idle 04:23:01 AM all 27.19 0.00 3.68 12.51 0.10 56.52 04:23:01 AM 0 21.11 0.00 3.18 13.96 0.10 61.65 04:23:01 AM 1 33.25 0.00 4.17 11.07 0.10 51.41 04:24:01 AM all 16.79 0.00 2.56 10.95 0.11 69.59 04:24:01 AM 0 9.05 0.00 2.15 7.72 0.13 80.95 04:24:01 AM 1 24.52 0.00 2.97 14.18 0.08 58.24 04:25:01 AM all 12.08 0.00 1.69 2.92 0.08 83.24 04:25:01 AM 0 11.67 0.00 1.79 2.88 0.07 83.60 04:25:01 AM 1 12.49 0.00 1.59 2.95 0.08 82.89 04:26:01 AM all 27.66 0.00 4.85 5.01 0.10 62.39 04:26:01 AM 0 19.19 0.00 4.03 4.23 0.10 72.45 04:26:01 AM 1 36.12 0.00 5.67 5.78 0.10 52.33 04:27:01 AM all 0.23 0.00 0.31 2.86 0.03 96.57 04:27:01 AM 0 0.33 0.00 0.35 3.58 0.02 95.72 04:27:01 AM 1 0.13 0.00 0.27 2.14 0.03 97.43 04:28:01 AM all 8.63 0.00 0.86 0.10 0.06 90.35 04:28:01 AM 0 2.96 0.00 0.38 0.20 0.05 96.41 04:28:01 AM 1 14.31 0.00 1.34 0.00 0.07 84.28 04:29:01 AM all 12.35 0.00 0.78 0.01 0.08 86.78 04:29:01 AM 0 6.12 0.00 0.47 0.00 0.08 93.32 04:29:01 AM 1 18.57 0.00 1.09 0.02 0.08 80.25 04:30:01 AM all 25.31 0.00 3.36 0.56 0.11 70.67 04:30:01 AM 0 19.06 0.00 3.44 0.54 0.12 76.84 04:30:01 AM 1 31.54 0.00 3.27 0.58 0.10 64.50 Average: all 16.28 0.00 2.26 4.36 0.08 77.01 Average: 0 11.19 0.00 1.98 4.14 0.08 82.62 Average: 1 21.37 0.00 2.54 4.59 0.08 71.41