---> uname -a: Linux prd-centos8-robot-2c-8g-989.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 597 4937 19 2163 6804 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:57:cc:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe57:cc9c/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) 01/12/2025 _x86_64_ (2 CPU) 02:10:01 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 108.56 63.02 45.54 5348.78 30386.78 02:13:01 AM 85.66 6.76 78.89 1153.56 6428.02 02:14:01 AM 76.15 0.73 75.42 53.06 9874.34 02:15:01 AM 40.38 7.13 33.25 1310.28 1729.92 02:16:01 AM 41.07 0.03 41.04 3.47 6830.94 02:17:01 AM 5.52 0.10 5.42 32.13 255.77 02:18:02 AM 17.41 0.42 17.00 47.73 2034.56 Average: 53.54 11.18 42.37 1136.05 8222.26 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5830632 7203708 2051792 26.03 2688 1572712 600472 6.72 154196 1638280 25672 02:13:01 AM 5284204 7023540 2598220 32.96 2688 1921132 733628 8.21 194192 2079932 205576 02:14:01 AM 5268524 7067944 2613900 33.16 2688 1977580 649768 7.28 208916 2063352 1120 02:15:01 AM 5018836 7055724 2863588 36.33 2688 2207352 668564 7.49 257200 2241996 173000 02:16:01 AM 5008568 7048108 2873856 36.46 2688 2209748 658680 7.38 258996 2242412 4 02:17:01 AM 4939652 6998916 2942772 37.33 2688 2229500 720480 8.07 259120 2310524 17744 02:18:02 AM 5069488 6976188 2812936 35.69 2688 2082264 742824 8.32 466776 1997288 13360 Average: 5202843 7053447 2679581 33.99 2688 2028613 682059 7.64 257057 2081969 62354 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 118.10 62.92 440.16 23.30 0.00 0.00 0.00 0.00 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 209.23 138.28 1361.47 37.84 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 42.01 25.58 439.89 5.90 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 38.46 33.97 298.25 8.21 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 219.83 174.34 47.50 42.12 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 65.22 48.59 344.33 6.70 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 74.54 50.14 117.42 54.26 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 109.63 76.26 435.60 25.48 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) 01/12/2025 _x86_64_ (2 CPU) 02:10:01 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 5.11 0.06 3.25 79.97 0.07 11.54 02:12:01 AM 0 4.98 0.05 3.18 79.47 0.05 12.27 02:12:01 AM 1 5.23 0.07 3.32 80.48 0.08 10.82 02:13:01 AM all 38.21 0.00 5.49 3.18 0.11 53.01 02:13:01 AM 0 32.15 0.00 4.54 2.66 0.12 60.53 02:13:01 AM 1 44.27 0.00 6.44 3.71 0.10 45.48 02:14:01 AM all 17.84 0.00 2.83 5.73 0.08 73.53 02:14:01 AM 0 23.88 0.00 3.19 5.50 0.07 67.36 02:14:01 AM 1 11.79 0.00 2.46 5.96 0.08 79.71 02:15:01 AM all 28.55 0.00 4.58 1.28 0.11 65.48 02:15:01 AM 0 25.38 0.00 4.27 0.87 0.10 69.39 02:15:01 AM 1 31.72 0.00 4.89 1.70 0.12 61.57 02:16:01 AM all 10.06 0.00 1.99 2.97 0.07 84.91 02:16:01 AM 0 10.77 0.00 1.91 3.80 0.07 83.46 02:16:01 AM 1 9.34 0.00 2.08 2.15 0.07 86.36 02:17:01 AM all 5.91 0.00 0.38 0.03 0.04 93.64 02:17:01 AM 0 1.96 0.00 0.28 0.03 0.03 97.69 02:17:01 AM 1 9.90 0.00 0.47 0.03 0.05 89.54 02:18:02 AM all 23.05 0.00 2.80 0.34 0.07 73.73 02:18:02 AM 0 11.42 0.00 2.44 0.08 0.05 86.00 02:18:02 AM 1 34.78 0.00 3.17 0.61 0.08 61.36 Average: all 18.42 0.01 3.05 13.30 0.08 65.15 Average: 0 15.82 0.01 2.83 13.10 0.07 68.18 Average: 1 21.03 0.01 3.27 13.50 0.08 62.11