---> uname -a: Linux prd-centos8-robot-2c-8g-3.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 635 4958 19 2103 6765 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:27:5b:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe27:5b8c/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) 10/02/2025 _x86_64_ (2 CPU) 04:12:56 LINUX RESTART (2 CPU) 04:14:01 AM tps rtps wtps bread/s bwrtn/s 04:15:01 AM 119.29 0.27 119.03 12.93 11461.80 04:16:01 AM 38.01 0.68 37.33 51.59 5328.40 04:17:01 AM 10.93 0.20 10.73 34.79 291.98 04:18:01 AM 7.73 0.00 7.73 0.00 514.66 04:19:01 AM 2.30 0.00 2.30 0.00 66.37 04:20:01 AM 0.17 0.00 0.17 0.00 1.87 04:21:01 AM 16.81 0.68 16.13 94.90 428.51 Average: 27.89 0.26 27.63 27.75 2584.85 04:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 AM 5008852 6897704 2873580 36.46 2688 2065136 839556 9.40 196744 2329488 187176 04:16:01 AM 5118548 6960120 2763884 35.06 2688 2017680 781216 8.75 198564 2213332 8 04:17:01 AM 5009480 6885704 2872952 36.45 2688 2052288 816376 9.14 214000 2309276 44396 04:18:01 AM 5097844 6940968 2784588 35.33 2688 2018876 782688 8.76 223532 2210656 8 04:19:01 AM 5098312 6941428 2784120 35.32 2688 2018876 782828 8.77 225764 2207948 4 04:20:01 AM 5097304 6940424 2785128 35.33 2688 2018880 783368 8.77 225764 2208804 8 04:21:01 AM 5082320 6938620 2800112 35.52 2688 2031604 778892 8.72 385928 2062728 21756 Average: 5073237 6929281 2809195 35.64 2688 2031906 794989 8.90 238614 2220319 36194 04:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 133.81 101.08 1470.63 13.95 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 2.17 1.62 1.44 0.45 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 11.51 8.90 11.91 5.25 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 1.07 0.87 0.73 0.16 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 0.85 0.73 0.70 0.18 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 0.35 0.27 0.09 0.04 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 13.60 12.68 12.71 6.76 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 23.34 18.02 214.04 3.83 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) 10/02/2025 _x86_64_ (2 CPU) 04:12:56 LINUX RESTART (2 CPU) 04:14:01 AM CPU %user %nice %system %iowait %steal %idle 04:15:01 AM all 39.12 0.00 5.30 1.38 0.10 54.10 04:15:01 AM 0 29.71 0.00 4.77 1.58 0.10 63.85 04:15:01 AM 1 48.56 0.00 5.84 1.17 0.10 44.33 04:16:01 AM all 3.10 0.00 0.77 0.50 0.04 95.59 04:16:01 AM 0 0.23 0.00 0.58 0.65 0.03 98.50 04:16:01 AM 1 5.97 0.00 0.95 0.35 0.05 92.67 04:17:01 AM all 9.98 0.00 1.02 0.06 0.08 88.87 04:17:01 AM 0 2.79 0.00 0.98 0.03 0.08 96.11 04:17:01 AM 1 17.18 0.00 1.05 0.08 0.07 81.62 04:18:01 AM all 2.44 0.00 0.41 0.08 0.04 97.02 04:18:01 AM 0 2.93 0.00 0.42 0.07 0.03 96.55 04:18:01 AM 1 1.95 0.00 0.40 0.10 0.05 97.50 04:19:01 AM all 1.18 0.00 0.13 0.01 0.04 98.63 04:19:01 AM 0 0.62 0.00 0.05 0.00 0.05 99.28 04:19:01 AM 1 1.75 0.00 0.22 0.02 0.03 97.98 04:20:01 AM all 0.33 0.00 0.07 0.00 0.03 99.58 04:20:01 AM 0 0.55 0.00 0.07 0.00 0.02 99.37 04:20:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 04:21:01 AM all 23.39 0.00 2.97 0.08 0.08 73.47 04:21:01 AM 0 21.98 0.00 2.73 0.10 0.08 75.11 04:21:01 AM 1 24.80 0.00 3.22 0.07 0.08 71.83 Average: all 11.37 0.00 1.53 0.30 0.06 86.75 Average: 0 8.41 0.00 1.37 0.35 0.06 89.81 Average: 1 14.33 0.00 1.68 0.25 0.06 83.68