---> uname -a: Linux prd-centos8-robot-2c-8g-44160.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 567 5038 19 2092 6835 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:63:81:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe63:81d9/64 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) 10/20/2024 _x86_64_ (2 CPU) 02:12:34 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 94.90 48.36 46.54 7623.79 35100.03 02:15:01 AM 116.99 6.80 110.20 1248.12 9997.62 02:16:01 AM 32.03 0.63 31.39 48.93 4329.30 02:17:01 AM 4.97 0.03 4.93 0.53 193.99 02:18:01 AM 19.13 0.90 18.23 130.64 364.97 Average: 53.61 11.35 42.26 1810.71 9998.53 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5553204 7084264 2329220 29.55 2688 1723228 699944 7.84 187124 1858384 94760 02:15:01 AM 5157088 7012240 2725336 34.57 2688 2033196 705908 7.90 213488 2171200 135248 02:16:01 AM 5180328 7011656 2702096 34.28 2688 2008828 712636 7.98 221472 2136296 12 02:17:01 AM 5262164 7093520 2620260 33.24 2688 2008844 629756 7.05 229508 2048440 8 02:18:01 AM 5196356 7033360 2686068 34.08 2688 2014432 682868 7.65 408536 1935180 1524 Average: 5269828 7047008 2612596 33.14 2688 1957706 686222 7.68 252026 2029900 46310 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 476.51 215.64 1177.49 60.54 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 99.87 75.32 1013.60 10.22 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 3.83 2.65 2.24 0.95 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 4.15 2.20 2.69 1.17 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 23.98 21.85 23.54 10.93 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 121.69 63.54 443.96 16.77 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) 10/20/2024 _x86_64_ (2 CPU) 02:12:34 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 34.96 0.03 7.77 12.37 0.13 44.75 02:14:01 AM 0 27.28 0.02 6.69 11.39 0.12 54.50 02:14:01 AM 1 42.65 0.03 8.86 13.35 0.13 34.98 02:15:01 AM all 32.83 0.00 5.98 6.52 0.13 54.54 02:15:01 AM 0 31.20 0.00 5.60 5.42 0.12 57.66 02:15:01 AM 1 34.47 0.00 6.36 7.62 0.13 51.42 02:16:01 AM all 7.37 0.00 0.96 1.28 0.05 90.34 02:16:01 AM 0 5.40 0.00 1.02 1.00 0.03 92.55 02:16:01 AM 1 9.35 0.00 0.90 1.55 0.07 88.13 02:17:01 AM all 0.71 0.00 0.15 0.03 0.03 99.08 02:17:01 AM 0 0.45 0.00 0.13 0.03 0.03 99.35 02:17:01 AM 1 0.97 0.00 0.17 0.02 0.03 98.82 02:18:01 AM all 30.35 0.00 3.09 0.48 0.13 65.96 02:18:01 AM 0 29.06 0.00 2.71 0.47 0.13 67.63 02:18:01 AM 1 31.64 0.00 3.48 0.48 0.12 64.28 Average: all 21.21 0.01 3.58 4.12 0.09 70.99 Average: 0 18.66 0.00 3.23 3.65 0.09 74.36 Average: 1 23.76 0.01 3.94 4.58 0.10 67.61