---> uname -a: Linux prd-centos8-robot-2c-8g-46109.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 597 4933 19 2167 6802 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:50:6a:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe50:6ab6/64 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) 07/26/2025 _x86_64_ (2 CPU) 02:12:21 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 90.15 32.94 57.21 5841.92 5834.62 02:15:01 AM 103.98 0.72 103.27 52.92 11459.51 02:16:01 AM 21.41 0.42 21.00 64.79 1793.32 02:17:01 AM 73.11 6.96 66.14 1292.77 8092.89 02:18:01 AM 12.71 0.00 12.71 0.00 1224.48 02:19:01 AM 1.88 0.02 1.87 0.93 81.96 02:20:01 AM 34.16 0.63 33.52 73.18 1494.32 Average: 48.20 5.96 42.25 1046.69 4283.15 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5416308 7085536 2466112 31.29 2688 1852544 685580 7.68 185864 1961912 163808 02:15:01 AM 5164220 7003836 2718200 34.48 2688 2016104 745024 8.34 198552 2169024 42488 02:16:01 AM 5183872 7029184 2698548 34.24 2688 2021532 732308 8.20 223748 2124608 3504 02:17:01 AM 4960808 7048720 2921612 37.06 2688 2255688 663804 7.43 262552 2275944 26924 02:18:01 AM 4961556 7049340 2920864 37.06 2688 2255688 663804 7.43 262552 2275944 4 02:19:01 AM 4958920 7048180 2923500 37.09 2688 2257164 679112 7.60 263000 2277588 912 02:20:01 AM 5019820 6938472 2862600 36.32 2688 2092376 795408 8.91 459100 2046720 20404 Average: 5095072 7029038 2787348 35.36 2688 2107299 709291 7.94 265053 2161677 36863 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 324.64 206.38 1672.63 63.41 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 74.43 55.01 805.70 9.07 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 19.13 11.25 6.96 4.34 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 193.85 147.73 346.80 34.00 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 1.78 0.77 0.33 0.13 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 133.46 118.38 1666.74 9.90 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 42.72 33.67 81.69 29.20 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 112.86 81.89 654.44 21.44 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) 07/26/2025 _x86_64_ (2 CPU) 02:12:21 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 37.84 0.02 6.51 1.26 0.10 54.26 02:14:01 AM 0 28.34 0.02 6.22 1.15 0.12 64.15 02:14:01 AM 1 47.34 0.02 6.81 1.37 0.08 44.38 02:15:01 AM all 27.26 0.00 3.84 1.42 0.08 67.40 02:15:01 AM 0 23.82 0.00 4.07 1.24 0.08 70.79 02:15:01 AM 1 30.68 0.00 3.61 1.60 0.08 64.02 02:16:01 AM all 13.01 0.00 2.06 0.13 0.07 84.73 02:16:01 AM 0 6.98 0.00 1.94 0.13 0.07 90.88 02:16:01 AM 1 19.03 0.00 2.19 0.13 0.07 78.59 02:17:01 AM all 31.10 0.00 5.62 0.92 0.09 62.26 02:17:01 AM 0 32.09 0.00 6.04 0.92 0.10 60.85 02:17:01 AM 1 30.11 0.00 5.20 0.93 0.08 63.67 02:18:01 AM all 0.31 0.00 0.13 0.11 0.03 99.42 02:18:01 AM 0 0.53 0.00 0.10 0.15 0.02 99.20 02:18:01 AM 1 0.08 0.00 0.17 0.07 0.03 99.65 02:19:01 AM all 6.17 0.00 0.81 0.01 0.09 92.91 02:19:01 AM 0 4.09 0.00 0.60 0.00 0.10 95.21 02:19:01 AM 1 8.26 0.00 1.03 0.02 0.08 90.61 02:20:01 AM all 31.61 0.00 3.83 0.12 0.08 64.37 02:20:01 AM 0 25.75 0.00 3.44 0.13 0.08 70.60 02:20:01 AM 1 37.46 0.00 4.22 0.10 0.07 58.15 Average: all 21.05 0.00 3.26 0.57 0.08 75.04 Average: 0 17.38 0.00 3.20 0.53 0.08 78.80 Average: 1 24.73 0.00 3.32 0.60 0.07 71.27