---> uname -a: Linux prd-centos8-robot-2c-8g-1223.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 623 4952 19 2121 6778 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:b8:7b:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:feb8:7b9f/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) 01/13/2025 _x86_64_ (2 CPU) 02:11:57 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 93.03 6.08 86.95 1090.62 6692.87 02:15:01 AM 70.91 0.67 70.24 51.18 9296.78 02:16:01 AM 7.82 0.42 7.40 64.79 194.15 02:17:01 AM 67.28 6.75 60.53 1249.18 7759.06 02:18:01 AM 5.80 0.10 5.70 32.13 650.17 02:19:01 AM 1.57 0.03 1.53 1.87 86.32 02:20:01 AM 5.76 0.32 5.45 36.91 374.73 02:21:01 AM 25.98 0.53 25.45 64.76 1017.39 Average: 34.77 1.86 32.91 323.92 3258.89 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5271140 7033488 2611284 33.13 2688 1941320 706572 7.91 187076 2094572 213492 02:15:01 AM 5207180 7003376 2675244 33.94 2688 1974312 705364 7.90 208888 2125824 1120 02:16:01 AM 5149216 6971268 2733208 34.67 2688 1999380 743476 8.32 224812 2165792 24144 02:17:01 AM 4992888 7029608 2889536 36.66 2688 2206484 666088 7.46 259004 2259548 16580 02:18:01 AM 4954404 6992040 2928020 37.15 2688 2207780 733432 8.21 259200 2298460 336 02:19:01 AM 4950712 6989548 2931712 37.19 2688 2208980 733432 8.21 259408 2302048 600 02:20:01 AM 5115888 6983992 2766536 35.10 2688 2043888 730072 8.17 255076 2159688 2836 02:21:01 AM 5115008 6982240 2767416 35.11 2688 2044060 707452 7.92 452104 1968276 1544 Average: 5094554 6998195 2787870 35.37 2688 2078276 715736 8.01 263196 2171776 32582 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 85.80 69.87 947.95 10.12 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 37.19 27.34 437.99 5.41 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 12.20 8.07 4.92 3.12 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 237.74 171.49 339.80 45.79 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 14.15 5.12 4.06 0.88 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 30.36 22.46 8.33 4.17 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 54.59 35.20 78.20 22.56 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 18.35 16.99 15.44 8.39 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 61.30 44.57 229.57 12.56 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) 01/13/2025 _x86_64_ (2 CPU) 02:11:57 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 34.79 0.00 5.32 2.13 0.12 57.65 02:14:01 AM 0 33.54 0.00 4.93 2.48 0.13 58.91 02:14:01 AM 1 36.04 0.00 5.70 1.77 0.10 56.38 02:15:01 AM all 15.42 0.00 2.04 2.49 0.08 79.97 02:15:01 AM 0 9.01 0.00 1.69 2.46 0.08 86.76 02:15:01 AM 1 21.82 0.00 2.39 2.53 0.08 73.18 02:16:01 AM all 10.18 0.00 1.32 0.11 0.10 88.29 02:16:01 AM 0 8.16 0.00 1.12 0.15 0.08 90.49 02:16:01 AM 1 12.20 0.00 1.52 0.07 0.12 86.10 02:17:01 AM all 25.77 0.00 4.77 1.74 0.11 67.61 02:17:01 AM 0 16.81 0.00 4.22 1.52 0.10 77.36 02:17:01 AM 1 34.76 0.00 5.34 1.96 0.12 57.83 02:18:01 AM all 1.60 0.00 0.28 0.12 0.04 97.96 02:18:01 AM 0 1.37 0.00 0.33 0.22 0.02 98.06 02:18:01 AM 1 1.82 0.00 0.23 0.02 0.07 97.86 02:19:01 AM all 8.50 0.00 0.83 0.01 0.09 90.57 02:19:01 AM 0 2.52 0.00 0.42 0.02 0.08 96.96 02:19:01 AM 1 14.48 0.00 1.24 0.00 0.10 84.18 02:20:01 AM all 6.52 0.00 1.37 0.05 0.08 91.99 02:20:01 AM 0 2.49 0.00 1.27 0.02 0.07 96.16 02:20:01 AM 1 10.55 0.00 1.47 0.08 0.08 87.81 02:21:01 AM all 29.60 0.00 3.02 0.29 0.08 67.00 02:21:01 AM 0 23.37 0.00 2.54 0.18 0.08 73.83 02:21:01 AM 1 35.83 0.00 3.50 0.40 0.08 60.18 Average: all 16.55 0.00 2.37 0.87 0.09 80.13 Average: 0 12.17 0.00 2.07 0.88 0.08 84.80 Average: 1 20.94 0.00 2.67 0.85 0.09 75.44