---> uname -a: Linux prd-centos8-robot-2c-8g-987.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 592 4981 19 2123 6808 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:64:34:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe64:3477/64 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) 02:09:44 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 92.86 92.21 0.65 1449.35 15.58 02:11:01 AM 160.78 117.63 43.15 9002.22 34540.75 02:12:01 AM 48.43 27.19 21.24 5419.96 4936.32 02:13:01 AM 109.60 0.20 109.40 5.60 9755.29 02:14:01 AM 37.04 1.08 35.96 115.98 4385.87 02:15:01 AM 50.37 6.75 43.62 1249.18 2863.33 02:16:01 AM 25.25 0.00 25.25 0.00 5601.03 02:17:01 AM 15.24 0.43 14.81 69.98 534.31 Average: 63.92 22.16 41.77 2263.38 8912.73 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 7304184 7283388 578240 7.34 2688 195708 538296 6.83 89252 323556 8472 02:11:01 AM 6120672 7343680 1761752 22.35 2688 1425272 366084 4.64 112148 1407624 36072 02:12:01 AM 5581596 7090680 2300828 29.19 2688 1703028 695452 7.79 185200 1839516 63120 02:13:01 AM 5156200 6979764 2726224 34.59 2688 2002404 734192 8.22 190276 2199720 136148 02:14:01 AM 5286068 7087048 2596356 32.94 2688 1979240 621060 6.95 217360 2040172 12 02:15:01 AM 5019756 7060484 2862668 36.32 2688 2210564 627584 7.03 258076 2238688 156432 02:16:01 AM 5016220 7056584 2866204 36.36 2688 2210564 627584 7.03 258080 2238040 8 02:17:01 AM 5115180 6980652 2767244 35.11 2688 2040856 708972 7.94 290748 2124176 16800 Average: 5574984 7110285 2307440 29.27 2688 1720954 614903 6.89 200142 1801436 52133 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 158.44 61.04 2261.27 9.49 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 5.86 3.45 6.73 0.63 0.00 0.00 0.00 0.00 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 237.40 149.48 1146.97 58.09 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 97.35 71.97 1088.49 10.87 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 12.58 8.47 6.28 3.46 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 222.89 162.28 336.79 35.27 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 6.12 4.97 1.61 1.34 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 62.48 40.22 79.78 25.73 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 92.35 62.97 387.84 19.31 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) 02:09:44 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 94.84 0.32 4.52 0.00 0.32 0.00 02:10:01 AM 0 96.13 0.65 2.58 0.00 0.65 0.00 02:10:01 AM 1 93.55 0.00 6.45 0.00 0.00 0.00 02:11:01 AM all 17.75 0.06 6.34 68.11 0.08 7.65 02:11:01 AM 0 17.95 0.07 5.88 67.88 0.07 8.16 02:11:01 AM 1 17.56 0.05 6.81 68.34 0.10 7.13 02:12:01 AM all 22.60 0.03 4.57 24.36 0.09 48.35 02:12:01 AM 0 22.69 0.00 4.81 23.18 0.08 49.24 02:12:01 AM 1 22.51 0.05 4.34 25.55 0.10 47.45 02:13:01 AM all 35.87 0.00 4.75 4.25 0.12 55.01 02:13:01 AM 0 45.35 0.00 5.40 4.57 0.13 44.55 02:13:01 AM 1 26.39 0.00 4.09 3.94 0.10 65.48 02:14:01 AM all 14.97 0.00 1.94 1.19 0.06 81.84 02:14:01 AM 0 25.74 0.00 2.17 0.88 0.07 71.14 02:14:01 AM 1 4.19 0.00 1.70 1.50 0.05 92.55 02:15:01 AM all 30.08 0.00 5.35 1.14 0.10 63.33 02:15:01 AM 0 44.59 0.00 6.60 1.67 0.12 47.02 02:15:01 AM 1 15.64 0.00 4.11 0.60 0.08 79.56 02:16:01 AM all 0.32 0.00 0.38 1.50 0.03 97.78 02:16:01 AM 0 0.35 0.00 0.42 1.81 0.02 97.41 02:16:01 AM 1 0.28 0.00 0.35 1.19 0.03 98.14 02:17:01 AM all 14.95 0.00 2.02 0.15 0.14 82.74 02:17:01 AM 0 17.70 0.00 2.24 0.22 0.22 79.63 02:17:01 AM 1 12.20 0.00 1.80 0.08 0.07 85.85 Average: all 19.79 0.01 3.62 14.28 0.09 62.21 Average: 0 25.18 0.01 3.92 14.22 0.10 56.57 Average: 1 14.40 0.01 3.32 14.34 0.08 67.85