---> uname -a: Linux prd-centos8-robot-2c-8g-12076.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 594 4974 19 2128 6806 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:c9:98:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fec9:98a0/64 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) 12/02/2024 _x86_64_ (2 CPU) 02:07:07 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 91.99 13.50 78.49 2496.90 6374.53 02:10:02 AM 72.69 0.70 71.99 50.78 8904.37 02:11:01 AM 19.91 0.36 19.55 62.22 1795.92 02:12:01 AM 57.58 0.03 57.55 3.47 7766.13 02:13:01 AM 5.95 0.08 5.86 31.99 254.22 02:14:01 AM 9.15 0.37 8.78 39.19 282.52 02:15:01 AM 23.46 0.52 22.94 63.85 1138.75 Average: 40.15 2.23 37.93 393.42 3792.90 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5318292 7054004 2564140 32.53 2688 1917500 678684 7.60 210132 2032212 163108 02:10:02 AM 5148064 6989616 2734368 34.69 2688 2018252 726072 8.13 221564 2163004 19892 02:11:01 AM 5160720 7039060 2721712 34.53 2688 2052920 692512 7.75 248940 2121996 32348 02:12:01 AM 5006128 7050692 2876304 36.49 2688 2213964 655868 7.34 257828 2245172 88 02:13:01 AM 4965972 7011844 2916460 37.00 2688 2215284 710016 7.95 257956 2284980 368 02:14:01 AM 5132980 7005104 2749452 34.88 2688 2045464 695328 7.79 290560 2100656 17960 02:15:01 AM 5179988 7055696 2702444 34.28 2688 2050972 663616 7.43 448672 1900652 16604 Average: 5130306 7029431 2752126 34.91 2688 2073479 688871 7.71 276522 2121239 35767 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 223.24 146.92 1397.47 47.26 0.00 0.00 0.00 0.00 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 44.30 34.92 486.07 6.89 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 19.04 10.32 8.47 4.08 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 231.64 172.41 335.19 44.50 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 27.82 18.68 5.98 2.38 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 167.09 129.16 1375.74 25.61 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 16.03 15.59 13.73 7.16 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 104.37 75.58 518.72 19.73 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) 12/02/2024 _x86_64_ (2 CPU) 02:07:07 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 36.10 0.00 6.34 2.94 0.11 54.51 02:09:01 AM 0 29.79 0.00 5.33 2.36 0.12 62.40 02:09:01 AM 1 42.42 0.00 7.36 3.52 0.10 46.59 02:10:02 AM all 19.93 0.00 2.77 4.55 0.08 72.66 02:10:02 AM 0 15.78 0.00 2.05 4.60 0.07 77.51 02:10:02 AM 1 24.09 0.00 3.49 4.51 0.10 67.80 02:11:01 AM all 17.06 0.00 2.41 50.49 0.09 29.95 02:11:01 AM 0 9.92 0.00 2.10 50.59 0.08 37.31 02:11:01 AM 1 24.22 0.00 2.72 50.38 0.10 22.59 02:12:01 AM all 20.24 0.00 3.54 2.06 0.08 74.08 02:12:01 AM 0 16.03 0.00 3.45 1.98 0.08 78.45 02:12:01 AM 1 24.44 0.00 3.62 2.14 0.08 69.71 02:13:01 AM all 2.13 0.00 0.24 0.07 0.04 97.52 02:13:01 AM 0 0.55 0.00 0.18 0.07 0.05 99.15 02:13:01 AM 1 3.72 0.00 0.30 0.07 0.03 95.88 02:14:01 AM all 16.22 0.00 2.12 0.29 0.08 81.29 02:14:01 AM 0 9.59 0.00 2.00 0.05 0.07 88.30 02:14:01 AM 1 22.82 0.00 2.24 0.54 0.08 74.31 02:15:01 AM all 21.03 0.00 2.75 4.55 0.08 71.59 02:15:01 AM 0 22.66 0.00 2.77 4.91 0.08 69.57 02:15:01 AM 1 19.40 0.00 2.72 4.19 0.08 73.61 Average: all 18.97 0.00 2.88 9.19 0.08 68.87 Average: 0 14.92 0.00 2.56 9.14 0.08 73.30 Average: 1 23.02 0.00 3.21 9.25 0.08 64.43