---> uname -a: Linux prd-centos8-robot-2c-8g-39527.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 632 4899 19 2165 6767 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:d5:75:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fed5:7548/64 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) 07/04/2025 _x86_64_ (2 CPU) 01:42:22 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 103.73 27.12 76.61 5720.23 7375.24 01:45:01 AM 86.95 0.72 86.24 52.92 10851.28 01:46:01 AM 27.51 0.42 27.09 64.78 1869.93 01:47:01 AM 76.20 6.97 69.24 1292.98 8214.35 01:48:01 AM 6.27 0.00 6.27 0.00 508.93 01:49:01 AM 15.56 0.33 15.23 37.85 543.55 01:50:01 AM 31.27 0.52 30.76 63.85 1346.02 Average: 49.64 5.15 44.49 1033.25 4387.04 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5326228 7049004 2556204 32.43 2688 1905072 683500 7.65 186896 2047516 181448 01:45:01 AM 5207364 7044904 2675068 33.94 2688 2013852 673912 7.55 207832 2116412 21076 01:46:01 AM 5143148 7033368 2739284 34.75 2688 2063908 714204 8.00 229928 2151976 41264 01:47:01 AM 4960200 7047656 2922232 37.07 2688 2255480 651028 7.29 262688 2279680 10852 01:48:01 AM 4919936 7007684 2962496 37.58 2688 2255784 704212 7.89 262812 2318904 308 01:49:01 AM 4934232 6883532 2948200 37.40 2688 2122932 808216 9.05 293508 2295520 55344 01:50:01 AM 5045016 6955508 2837416 36.00 2688 2084632 754192 8.44 458816 2022740 25040 Average: 5076589 7003094 2805843 35.60 2688 2100237 712752 7.98 271783 2176107 47905 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 312.80 205.76 1868.77 64.39 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 56.36 39.72 605.39 7.68 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 19.51 16.14 80.56 5.07 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 221.78 160.64 279.68 36.90 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 21.06 12.00 4.82 1.52 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 133.36 114.55 1564.70 30.07 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 19.64 18.03 16.30 8.51 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 112.07 80.98 631.48 22.02 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) 07/04/2025 _x86_64_ (2 CPU) 01:42:22 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 41.47 0.01 6.87 1.09 0.12 50.44 01:44:01 AM 0 44.84 0.02 6.55 1.35 0.12 47.13 01:44:01 AM 1 38.11 0.00 7.18 0.83 0.13 53.74 01:45:01 AM all 23.40 0.00 3.76 1.03 0.09 71.71 01:45:01 AM 0 33.36 0.00 3.93 1.03 0.10 61.57 01:45:01 AM 1 13.45 0.00 3.58 1.03 0.08 81.85 01:46:01 AM all 18.57 0.00 2.52 0.56 0.09 78.26 01:46:01 AM 0 29.14 0.00 3.17 0.43 0.10 67.16 01:46:01 AM 1 8.01 0.00 1.87 0.68 0.08 89.36 01:47:01 AM all 24.57 0.00 4.97 1.25 0.09 69.12 01:47:01 AM 0 29.15 0.00 5.22 1.23 0.12 64.29 01:47:01 AM 1 19.98 0.00 4.72 1.27 0.07 73.96 01:48:01 AM all 1.91 0.00 0.28 0.07 0.04 97.71 01:48:01 AM 0 2.27 0.00 0.32 0.00 0.03 97.38 01:48:01 AM 1 1.54 0.00 0.23 0.13 0.05 98.04 01:49:01 AM all 14.49 0.00 1.96 0.07 0.08 83.39 01:49:01 AM 0 20.89 0.00 2.68 0.07 0.10 76.26 01:49:01 AM 1 8.15 0.00 1.25 0.07 0.07 90.47 01:50:01 AM all 31.61 0.00 4.28 0.14 0.09 63.87 01:50:01 AM 0 42.33 0.00 4.65 0.15 0.10 52.77 01:50:01 AM 1 20.89 0.00 3.92 0.13 0.08 74.98 Average: all 22.30 0.00 3.52 0.60 0.09 73.48 Average: 0 28.87 0.00 3.79 0.61 0.10 66.63 Average: 1 15.74 0.00 3.25 0.59 0.08 80.33