---> uname -a: Linux prd-centos8-robot-2c-8g-59.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: 2799.998 BogoMIPS: 5599.99 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 573 4998 19 2125 6827 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:d2:bc:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fed2:bc1e/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) 12/05/2024 _x86_64_ (2 CPU) 02:13:20 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 190.53 137.30 53.23 13120.65 37682.98 02:16:01 AM 55.61 10.78 44.84 2676.17 4450.42 02:17:01 AM 94.60 3.38 91.22 55.99 8864.84 02:18:01 AM 37.57 0.67 36.90 49.45 4874.18 02:19:01 AM 25.88 0.38 25.50 64.26 1466.71 02:20:01 AM 46.82 0.03 46.78 3.47 7022.48 02:21:01 AM 2.43 0.10 2.33 32.11 69.75 02:22:01 AM 29.59 0.85 28.74 101.70 1297.83 Average: 60.39 19.20 41.19 2013.90 8218.39 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5883788 7241100 1998644 25.36 2688 1556424 600992 6.73 151868 1590736 19144 02:16:01 AM 5391392 7013812 2491040 31.60 2688 1812776 749164 8.39 215464 1983652 87768 02:17:01 AM 5256932 7062900 2625500 33.31 2688 1983752 653484 7.32 210652 2076344 85056 02:18:01 AM 5203700 7043728 2678732 33.98 2688 2016620 671168 7.52 231192 2103460 1124 02:19:01 AM 5016904 7005380 2865528 36.35 2688 2161048 728780 8.16 268120 2240964 125256 02:20:01 AM 5032124 7074100 2850308 36.16 2688 2211320 627032 7.02 257812 2219800 12 02:21:01 AM 5031520 7075436 2850912 36.17 2688 2213240 634004 7.10 258272 2220476 788 02:22:01 AM 5213948 7083428 2668484 33.85 2688 2044048 646944 7.24 449072 1868920 192 Average: 5253788 7074986 2628644 33.35 2688 1999904 663946 7.43 255306 2038044 39918 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 102.98 59.49 409.85 15.31 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 182.71 124.59 1218.10 46.22 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 27.46 24.45 240.35 4.98 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 32.62 24.86 436.08 4.50 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 37.14 29.11 295.16 6.85 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 187.40 132.17 43.05 36.22 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 27.96 14.54 7.73 1.93 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 51.30 37.67 83.09 23.30 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 81.20 55.86 341.67 17.41 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) 12/05/2024 _x86_64_ (2 CPU) 02:13:20 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 16.76 0.08 8.55 57.62 0.14 16.84 02:15:01 AM 0 16.71 0.05 9.17 60.14 0.15 13.77 02:15:01 AM 1 16.82 0.10 7.92 55.10 0.14 19.92 02:16:01 AM all 25.58 0.00 4.17 3.71 0.13 66.42 02:16:01 AM 0 31.03 0.00 4.34 3.75 0.12 60.77 02:16:01 AM 1 20.14 0.00 4.01 3.67 0.13 72.05 02:17:01 AM all 22.30 0.00 4.33 12.53 0.15 60.69 02:17:01 AM 0 35.60 0.00 5.65 12.12 0.13 46.49 02:17:01 AM 1 9.15 0.00 3.02 12.94 0.17 74.72 02:18:01 AM all 13.86 0.00 1.76 6.73 0.13 77.52 02:18:01 AM 0 22.15 0.00 1.90 6.38 0.13 69.43 02:18:01 AM 1 5.63 0.00 1.62 7.07 0.12 85.55 02:19:01 AM all 21.28 0.00 2.55 1.37 0.11 74.69 02:19:01 AM 0 34.38 0.00 3.21 1.74 0.12 60.56 02:19:01 AM 1 8.31 0.00 1.89 1.00 0.10 88.69 02:20:01 AM all 13.69 0.00 2.68 3.07 0.08 80.48 02:20:01 AM 0 22.59 0.00 3.18 4.74 0.08 69.41 02:20:01 AM 1 4.82 0.00 2.18 1.41 0.08 91.51 02:21:01 AM all 1.60 0.00 0.25 0.04 0.06 98.05 02:21:01 AM 0 2.44 0.00 0.22 0.08 0.05 97.21 02:21:01 AM 1 0.77 0.00 0.28 0.00 0.07 98.88 02:22:01 AM all 27.92 0.00 3.54 0.69 0.11 67.74 02:22:01 AM 0 35.33 0.00 3.52 0.90 0.10 60.15 02:22:01 AM 1 20.53 0.00 3.56 0.47 0.12 75.32 Average: all 17.87 0.01 3.47 10.63 0.11 67.91 Average: 0 25.02 0.01 3.89 11.15 0.11 59.83 Average: 1 10.76 0.01 3.05 10.11 0.12 75.96