---> uname -a: Linux prd-centos8-robot-2c-8g-2062.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 566 5008 19 2122 6835 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:c4:36:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fec4:3674/64 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) 01/16/2025 _x86_64_ (2 CPU) 02:11:35 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 83.82 39.60 44.22 2458.91 35557.05 02:14:01 AM 81.36 43.24 38.12 5696.63 5625.71 02:15:01 AM 89.40 0.08 89.32 2.40 8851.93 02:16:01 AM 37.98 1.05 36.93 113.71 3945.24 02:17:01 AM 51.15 6.78 44.37 1251.45 2883.51 02:18:02 AM 25.81 0.00 25.81 0.00 5606.53 02:19:01 AM 2.64 0.10 2.54 33.48 98.85 02:20:01 AM 23.56 0.63 22.93 73.18 1168.24 Average: 49.56 11.46 38.10 1206.21 7983.69 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 6141940 7360300 1740492 22.08 2688 1424312 360800 4.58 112136 1404552 40688 02:14:01 AM 5493788 7061032 2388644 30.30 2688 1759596 691824 7.75 188036 1914960 83360 02:15:01 AM 5176608 6999808 2705824 34.33 2688 2001776 731556 8.19 190416 2175664 116200 02:16:01 AM 5305844 7106360 2576588 32.69 2688 1978544 631304 7.07 217820 2018032 20 02:17:01 AM 5047056 7087620 2835376 35.97 2688 2210160 617088 6.91 258432 2209892 156712 02:18:02 AM 5043152 7083424 2839280 36.02 2688 2210240 617088 6.91 258680 2209496 4 02:19:01 AM 4920292 6962084 2962140 37.58 2688 2211756 781940 8.76 258808 2331060 20 02:20:01 AM 5186552 7052916 2695880 34.20 2688 2042308 681604 7.63 448904 1899720 188 Average: 5289404 7089193 2593028 32.90 2688 1979836 639150 7.16 241654 2020422 49649 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 7.90 4.20 1.49 0.90 0.00 0.00 0.00 0.00 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 286.02 171.73 1524.12 58.29 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 80.61 63.20 715.47 9.54 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 10.58 9.05 5.96 3.53 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 40.84 35.30 302.66 9.07 0.00 0.00 0.00 0.00 02:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:02 AM eth0 195.07 131.53 37.88 35.32 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 143.10 110.22 1298.57 10.62 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 57.43 40.44 87.21 23.39 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 102.61 70.62 495.02 18.85 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) 01/16/2025 _x86_64_ (2 CPU) 02:11:35 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 10.67 0.03 3.99 78.82 0.08 6.41 02:13:01 AM 0 10.73 0.03 4.55 80.53 0.07 4.09 02:13:01 AM 1 10.61 0.03 3.42 77.12 0.08 8.73 02:14:01 AM all 24.92 0.05 5.24 10.49 0.09 59.21 02:14:01 AM 0 20.89 0.05 4.83 8.92 0.08 65.22 02:14:01 AM 1 28.97 0.05 5.64 12.06 0.10 53.18 02:15:01 AM all 28.84 0.00 4.38 10.18 0.10 56.50 02:15:01 AM 0 19.50 0.00 3.57 7.28 0.08 69.57 02:15:01 AM 1 38.16 0.00 5.18 13.07 0.12 43.47 02:16:01 AM all 16.39 0.00 2.03 3.24 0.08 78.26 02:16:01 AM 0 5.90 0.00 1.60 2.49 0.07 89.94 02:16:01 AM 1 26.90 0.00 2.46 4.00 0.08 66.56 02:17:01 AM all 29.20 0.00 5.20 4.24 0.10 61.27 02:17:01 AM 0 30.03 0.00 5.41 3.33 0.10 61.13 02:17:01 AM 1 28.37 0.00 4.98 5.15 0.10 61.41 02:18:02 AM all 0.59 0.00 0.69 2.28 0.03 96.41 02:18:02 AM 0 0.52 0.00 0.72 2.06 0.03 96.67 02:18:02 AM 1 0.67 0.00 0.65 2.51 0.02 96.16 02:19:01 AM all 5.13 0.00 0.70 0.03 0.07 94.07 02:19:01 AM 0 5.08 0.00 0.68 0.00 0.07 94.17 02:19:01 AM 1 5.18 0.00 0.72 0.07 0.07 93.97 02:20:01 AM all 24.25 0.00 3.28 0.76 0.09 71.61 02:20:01 AM 0 32.60 0.00 3.62 0.55 0.10 63.12 02:20:01 AM 1 15.90 0.00 2.94 0.97 0.08 80.11 Average: all 17.55 0.01 3.19 13.71 0.08 65.46 Average: 0 15.69 0.01 3.13 13.11 0.08 67.98 Average: 1 19.40 0.01 3.26 14.31 0.08 62.93