---> uname -a: Linux prd-centos8-robot-2c-8g-48378.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4942 19 2164 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:11:dc:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe11:dcb8/64 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) 09/03/2025 _x86_64_ (2 CPU) 03:14:45 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 223.14 162.48 60.66 15131.29 40022.98 03:17:01 AM 118.94 0.72 118.23 52.92 11350.10 03:18:01 AM 33.09 0.38 32.71 64.26 3839.53 03:19:01 AM 58.35 6.96 51.38 1289.84 3557.20 03:20:01 AM 36.53 0.03 36.49 3.47 6345.13 03:21:01 AM 0.68 0.22 0.47 12.53 28.41 03:22:01 AM 21.68 0.40 21.28 46.78 876.66 Average: 70.35 24.46 45.89 2371.69 9431.63 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5510332 7052224 2372092 30.09 2688 1734480 714216 8.00 186072 1901028 98548 03:17:01 AM 5166076 7003316 2716348 34.46 2688 2013100 720772 8.07 198584 2164076 103700 03:18:01 AM 5237392 7076304 2645032 33.56 2688 2015032 634464 7.10 219288 2074700 10756 03:19:01 AM 4923492 7009028 2958932 37.54 2688 2253196 678156 7.59 257012 2321744 170100 03:20:01 AM 4960280 7047768 2922144 37.07 2688 2255284 650504 7.28 262556 2274956 4 03:21:01 AM 4857964 6946376 3024460 38.37 2688 2256212 769784 8.62 262684 2376104 16 03:22:01 AM 5068616 6974636 2813808 35.70 2688 2079840 730348 8.18 458296 1996616 23392 Average: 5103450 7015665 2778974 35.26 2688 2086735 699749 7.84 263499 2158461 58074 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 331.87 199.00 1666.97 60.79 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 99.62 72.99 1128.97 10.62 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 12.85 8.28 5.46 3.48 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 44.75 38.35 334.62 9.30 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 158.34 113.63 32.23 31.82 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 97.47 82.62 1049.34 7.17 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 76.17 58.08 449.69 23.21 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 117.30 81.85 666.79 20.91 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) 09/03/2025 _x86_64_ (2 CPU) 03:14:45 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 42.78 0.08 11.94 12.78 0.10 32.32 03:16:01 AM 0 39.67 0.10 12.64 13.09 0.10 34.39 03:16:01 AM 1 45.89 0.05 11.25 12.47 0.10 30.24 03:17:01 AM all 37.83 0.00 5.49 1.46 0.10 55.12 03:17:01 AM 0 29.41 0.00 4.29 1.53 0.10 64.67 03:17:01 AM 1 46.27 0.00 6.70 1.40 0.10 45.53 03:18:01 AM all 12.12 0.00 1.62 0.53 0.06 85.67 03:18:01 AM 0 11.78 0.00 1.57 0.63 0.05 85.96 03:18:01 AM 1 12.45 0.00 1.67 0.43 0.07 85.38 03:19:01 AM all 29.66 0.00 5.53 0.87 0.08 63.87 03:19:01 AM 0 27.16 0.00 4.94 0.48 0.08 67.34 03:19:01 AM 1 32.16 0.00 6.11 1.25 0.08 60.40 03:20:01 AM all 4.07 0.00 1.01 0.51 0.04 94.37 03:20:01 AM 0 3.04 0.00 0.92 0.23 0.05 95.75 03:20:01 AM 1 5.10 0.00 1.10 0.79 0.03 92.98 03:21:01 AM all 4.70 0.00 0.55 0.01 0.05 94.68 03:21:01 AM 0 5.95 0.00 0.71 0.00 0.05 93.30 03:21:01 AM 1 3.47 0.00 0.40 0.02 0.05 96.06 03:22:01 AM all 22.57 0.00 3.04 0.12 0.08 74.19 03:22:01 AM 0 17.45 0.00 2.91 0.12 0.08 79.44 03:22:01 AM 1 27.69 0.00 3.17 0.12 0.07 68.95 Average: all 21.97 0.01 4.17 2.32 0.07 71.46 Average: 0 19.22 0.01 3.99 2.29 0.07 74.41 Average: 1 24.72 0.01 4.34 2.34 0.07 68.52