---> uname -a: Linux prd-centos8-robot-2c-8g-52009.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 602 4929 19 2165 6796 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:71:7a:d2 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 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe71:7ad2/64 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) 08/11/2025 _x86_64_ (2 CPU) 04:41:16 LINUX RESTART (2 CPU) 04:42:01 AM tps rtps wtps bread/s bwrtn/s 04:43:01 AM 121.19 52.05 69.14 6163.81 9587.52 04:44:01 AM 96.54 0.72 95.82 52.91 10940.56 04:45:01 AM 24.55 0.42 24.13 64.79 2171.89 04:46:01 AM 76.41 6.96 69.44 1292.77 8176.47 04:47:01 AM 11.41 0.20 11.21 11.60 1190.40 04:48:01 AM 1.97 0.02 1.95 0.13 76.44 04:49:01 AM 0.20 0.00 0.20 0.00 4.20 04:50:01 AM 16.38 0.33 16.04 37.85 604.87 Average: 43.58 7.59 36.00 953.02 4094.37 04:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:43:01 AM 5421380 7088180 2461052 31.22 2688 1849616 676772 7.58 185600 1958004 152208 04:44:01 AM 5166280 7003288 2716152 34.46 2688 2013196 745640 8.35 198212 2170748 42480 04:45:01 AM 5152888 7028016 2729544 34.63 2688 2048712 721544 8.08 227196 2148600 43840 04:46:01 AM 4949980 7038284 2932452 37.20 2688 2255524 677508 7.59 261760 2290252 26916 04:47:01 AM 4907828 6996484 2974604 37.74 2688 2256056 736652 8.25 261888 2332144 4 04:48:01 AM 4832220 6920988 3050212 38.70 2688 2256168 833624 9.33 261888 2406688 24 04:49:01 AM 4712524 6801524 3169908 40.21 2688 2256440 955964 10.70 261888 2526276 224 04:50:01 AM 5064612 6971700 2817820 35.75 2688 2079908 765476 8.57 300532 2159052 27800 Average: 5025964 6981058 2856468 36.24 2688 2126952 764148 8.56 244870 2248970 36687 04:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 329.24 188.70 1668.35 57.51 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 88.59 63.10 806.56 9.57 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 17.15 12.00 8.43 4.43 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 237.15 191.90 365.81 45.63 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 23.16 14.25 4.94 1.38 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 326.21 323.31 5043.36 711.81 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 315.80 309.75 5456.03 20.13 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 142.74 116.18 1574.98 24.75 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 185.01 152.40 1866.04 109.40 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) 08/11/2025 _x86_64_ (2 CPU) 04:41:16 LINUX RESTART (2 CPU) 04:42:01 AM CPU %user %nice %system %iowait %steal %idle 04:43:01 AM all 35.44 0.05 7.05 2.83 0.13 54.50 04:43:01 AM 0 43.00 0.08 7.73 2.73 0.13 46.33 04:43:01 AM 1 27.90 0.02 6.38 2.94 0.12 62.65 04:44:01 AM all 27.60 0.00 4.09 3.09 0.08 65.14 04:44:01 AM 0 33.13 0.00 4.33 3.18 0.08 59.28 04:44:01 AM 1 22.07 0.00 3.85 3.00 0.08 71.00 04:45:01 AM all 20.32 0.00 2.81 2.39 0.08 74.41 04:45:01 AM 0 24.74 0.00 2.89 2.64 0.08 69.65 04:45:01 AM 1 15.90 0.00 2.72 2.14 0.07 79.17 04:46:01 AM all 25.74 0.00 5.19 2.05 0.10 66.92 04:46:01 AM 0 23.18 0.00 4.88 1.38 0.08 70.47 04:46:01 AM 1 28.31 0.00 5.50 2.72 0.12 63.35 04:47:01 AM all 1.14 0.00 0.28 0.88 0.03 97.68 04:47:01 AM 0 0.23 0.00 0.20 0.53 0.03 99.00 04:47:01 AM 1 2.04 0.00 0.35 1.22 0.02 96.36 04:48:01 AM all 15.75 0.00 1.43 0.01 0.12 82.70 04:48:01 AM 0 16.61 0.00 1.55 0.02 0.12 81.70 04:48:01 AM 1 14.88 0.00 1.31 0.00 0.12 83.69 04:49:01 AM all 11.68 0.00 1.51 0.00 0.08 86.72 04:49:01 AM 0 14.80 0.00 1.63 0.00 0.08 83.48 04:49:01 AM 1 8.55 0.00 1.39 0.00 0.08 89.97 04:50:01 AM all 18.53 0.00 2.31 0.12 0.08 78.97 04:50:01 AM 0 9.29 0.00 1.84 0.15 0.07 88.65 04:50:01 AM 1 27.83 0.00 2.78 0.08 0.08 69.22 Average: all 19.55 0.01 3.09 1.43 0.09 75.85 Average: 0 20.63 0.01 3.13 1.33 0.09 74.80 Average: 1 18.46 0.00 3.04 1.52 0.09 76.90