---> uname -a: Linux prd-centos8-robot-2c-8g-667.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 571 5036 19 2090 6831 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:99:9d:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe99:9d72/64 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) 10/24/2024 _x86_64_ (2 CPU) 02:19:05 LINUX RESTART (2 CPU) 02:20:00 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 57.14 17.86 39.29 428.57 55504.76 02:21:01 AM 82.53 45.78 36.75 5759.39 4637.73 02:22:01 AM 67.59 6.83 60.76 1249.13 4849.06 02:23:01 AM 77.32 0.73 76.59 51.32 9512.65 02:24:01 AM 4.62 0.00 4.62 0.00 186.34 02:25:01 AM 15.00 0.68 14.31 102.12 292.62 Average: 49.43 10.83 38.61 1429.78 4039.85 02:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 6085120 7356116 1797312 22.80 2688 1477148 389188 4.94 111944 1463940 52080 02:21:01 AM 5577220 7087284 2305212 29.24 2688 1703200 690996 7.74 185580 1838448 48600 02:22:01 AM 5225432 7009688 2657000 33.71 2688 1963992 742096 8.31 217456 2111908 212420 02:23:01 AM 5180088 7009372 2702344 34.28 2688 2006556 716748 8.03 221808 2136524 16 02:24:01 AM 5178208 7007492 2704224 34.31 2688 2006556 716748 8.03 221808 2138884 8 02:25:01 AM 5159212 6991900 2723220 34.55 2688 2009932 717976 8.04 407080 1974308 36 Average: 5400880 7076975 2481552 31.48 2688 1861231 662292 7.42 227613 1944002 52193 02:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 9.52 8.33 1.93 2.62 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 261.29 163.53 1139.26 55.73 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 57.46 48.93 623.41 5.98 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 45.12 33.76 421.39 5.72 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 1.97 0.58 0.56 0.18 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 23.55 20.31 22.49 10.51 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 77.69 53.30 440.23 15.59 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) 10/24/2024 _x86_64_ (2 CPU) 02:19:05 LINUX RESTART (2 CPU) 02:20:00 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 1.81 0.00 3.01 89.76 0.00 5.42 02:20:01 AM 0 2.41 0.00 2.41 84.34 0.00 10.84 02:20:01 AM 1 1.20 0.00 3.61 95.18 0.00 0.00 02:21:01 AM all 22.87 0.03 4.77 14.54 0.09 57.69 02:21:01 AM 0 19.28 0.05 4.71 11.89 0.08 63.98 02:21:01 AM 1 26.45 0.02 4.82 17.18 0.10 51.44 02:22:01 AM all 27.22 0.00 4.46 7.85 0.13 60.34 02:22:01 AM 0 20.08 0.00 3.76 6.56 0.13 69.47 02:22:01 AM 1 34.36 0.00 5.17 9.15 0.12 51.20 02:23:01 AM all 15.19 0.00 2.35 4.23 0.06 78.17 02:23:01 AM 0 10.86 0.00 2.00 3.71 0.05 83.38 02:23:01 AM 1 19.53 0.00 2.70 4.76 0.07 72.95 02:24:01 AM all 0.32 0.00 0.11 0.03 0.03 99.51 02:24:01 AM 0 0.10 0.00 0.10 0.03 0.03 99.73 02:24:01 AM 1 0.53 0.00 0.12 0.03 0.03 99.28 02:25:01 AM all 25.83 0.00 2.55 0.31 0.08 71.23 02:25:01 AM 0 28.51 0.00 2.67 0.48 0.08 68.25 02:25:01 AM 1 23.14 0.00 2.42 0.13 0.08 74.22 Average: all 18.22 0.01 2.84 5.60 0.08 73.25 Average: 0 15.71 0.01 2.64 4.73 0.08 76.82 Average: 1 20.73 0.00 3.04 6.48 0.08 69.67