---> uname -a: Linux prd-centos8-robot-2c-8g-48934.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 660 4870 19 2166 6738 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:c8:6b:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fec8:6b9e/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) 08/03/2025 _x86_64_ (2 CPU) 04:38:23 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 88.29 14.07 74.22 4155.90 7056.16 04:41:01 AM 88.66 0.72 87.94 52.91 10139.50 04:42:01 AM 31.49 0.42 31.07 64.78 2592.54 04:43:01 AM 72.34 6.97 65.37 1292.98 8164.11 04:44:01 AM 6.71 0.00 6.71 0.00 536.19 04:45:01 AM 15.34 0.33 15.01 37.85 701.77 04:46:01 AM 31.08 0.52 30.56 63.86 1468.49 Average: 47.70 3.29 44.42 809.90 4380.06 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5385444 7094740 2496988 31.68 2688 1891612 655948 7.34 186376 1990724 175296 04:41:01 AM 5169572 7008884 2712860 34.42 2688 2015516 722572 8.09 198460 2166956 42488 04:42:01 AM 5145240 7036180 2737192 34.73 2688 2064788 703936 7.88 229648 2153224 41628 04:43:01 AM 4947816 7036380 2934616 37.23 2688 2256220 727668 8.15 262188 2293864 10828 04:44:01 AM 4905508 6994380 2976924 37.77 2688 2256528 778192 8.71 262308 2335060 308 04:45:01 AM 4942268 6886976 2940164 37.30 2688 2118136 809176 9.06 292548 2288616 44256 04:46:01 AM 4973644 6899540 2908788 36.90 2688 2099656 812908 9.10 461520 2090652 28208 Average: 5067070 6993869 2815362 35.72 2688 2100351 744343 8.33 270435 2188442 49002 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 309.28 198.37 1758.97 61.16 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 71.48 49.11 716.48 8.39 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 22.29 20.21 93.07 6.62 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 196.35 144.53 276.06 41.29 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 23.61 15.48 5.20 1.77 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 123.89 103.15 1470.64 25.22 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 17.88 16.01 14.72 7.50 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 109.26 78.13 619.38 21.71 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) 08/03/2025 _x86_64_ (2 CPU) 04:38:23 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 43.37 0.00 7.04 2.17 0.13 47.29 04:40:01 AM 0 39.81 0.00 6.40 2.05 0.13 51.60 04:40:01 AM 1 46.92 0.00 7.68 2.29 0.13 42.98 04:41:01 AM all 23.47 0.00 3.54 2.57 0.11 70.31 04:41:01 AM 0 17.22 0.00 3.32 2.57 0.10 76.79 04:41:01 AM 1 29.72 0.00 3.76 2.57 0.12 63.83 04:42:01 AM all 21.62 0.00 3.16 0.99 0.07 74.17 04:42:01 AM 0 14.76 0.00 2.52 0.48 0.05 82.18 04:42:01 AM 1 28.48 0.00 3.79 1.49 0.08 66.16 04:43:01 AM all 24.28 0.00 4.96 1.71 0.13 68.93 04:43:01 AM 0 23.48 0.00 5.18 1.60 0.12 69.62 04:43:01 AM 1 25.08 0.00 4.73 1.82 0.13 68.23 04:44:01 AM all 1.76 0.00 0.28 0.08 0.04 97.84 04:44:01 AM 0 0.90 0.00 0.20 0.00 0.05 98.85 04:44:01 AM 1 2.61 0.00 0.37 0.15 0.03 96.83 04:45:01 AM all 12.92 0.00 1.97 0.74 0.09 84.27 04:45:01 AM 0 10.39 0.00 1.69 0.79 0.08 87.05 04:45:01 AM 1 15.48 0.00 2.26 0.69 0.10 81.46 04:46:01 AM all 30.86 0.00 3.90 0.88 0.09 64.27 04:46:01 AM 0 27.40 0.00 3.61 0.79 0.08 68.12 04:46:01 AM 1 34.31 0.00 4.19 0.97 0.10 60.43 Average: all 22.63 0.00 3.55 1.31 0.09 72.42 Average: 0 19.14 0.00 3.27 1.18 0.09 76.31 Average: 1 26.11 0.00 3.83 1.43 0.10 68.53