---> uname -a: Linux prd-centos8-robot-2c-8g-10608.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 2799.996 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4998 19 2115 6817 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:a0:8d:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fea0:8d60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/24/2024 _x86_64_ (2 CPU) 04:10:18 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 75.10 25.46 49.64 6377.60 4418.15 04:13:01 AM 89.52 0.75 88.77 52.52 8433.12 04:14:01 AM 34.04 0.85 33.19 123.98 3811.00 04:15:01 AM 55.26 0.20 55.06 12.93 6433.44 04:16:01 AM 20.13 0.25 19.88 34.26 2192.20 04:17:01 AM 24.01 0.52 23.49 64.65 1055.33 Average: 49.68 4.67 45.01 1110.87 4390.56 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5339092 7009620 2543336 32.27 2688 1859376 768308 8.60 229248 2019576 139672 04:13:01 AM 5180072 7006264 2702356 34.28 2688 2003020 726116 8.13 222088 2136036 95628 04:14:01 AM 5247440 7078028 2634988 33.43 2688 2008012 663300 7.43 240960 2050788 20 04:15:01 AM 5021860 7052088 2860568 36.29 2688 2199936 664688 7.44 263444 2223812 48084 04:16:01 AM 5052572 6941356 2829856 35.90 2688 2064012 777056 8.70 271828 2206192 34056 04:17:01 AM 5128104 6990468 2754324 34.94 2688 2038232 741112 8.30 440016 1966348 16136 Average: 5161523 7012971 2720905 34.52 2688 2028765 723430 8.10 277931 2100459 55599 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 322.53 199.25 1545.88 61.65 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 52.45 43.89 499.73 8.27 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 10.50 6.78 4.56 2.85 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 212.63 170.16 333.96 35.12 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 49.60 33.59 76.24 25.09 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 21.36 18.86 21.51 8.49 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 111.51 78.75 413.63 23.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/24/2024 _x86_64_ (2 CPU) 04:10:18 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 32.38 0.01 5.96 3.01 0.09 58.55 04:12:01 AM 0 29.79 0.00 5.80 2.79 0.08 61.53 04:12:01 AM 1 34.97 0.02 6.11 3.22 0.10 55.58 04:13:01 AM all 40.61 0.00 4.69 2.12 0.12 52.47 04:13:01 AM 0 25.23 0.00 4.47 2.37 0.12 67.82 04:13:01 AM 1 56.02 0.00 4.91 1.87 0.12 37.08 04:14:01 AM all 11.95 0.00 1.27 1.28 0.09 85.41 04:14:01 AM 0 12.77 0.00 1.25 1.55 0.10 84.33 04:14:01 AM 1 11.14 0.00 1.29 1.00 0.08 86.49 04:15:01 AM all 32.16 0.00 5.02 1.78 0.10 60.94 04:15:01 AM 0 38.56 0.00 5.15 1.89 0.10 54.29 04:15:01 AM 1 25.76 0.00 4.89 1.67 0.10 67.58 04:16:01 AM all 13.71 0.00 1.70 0.46 0.07 84.07 04:16:01 AM 0 7.67 0.00 1.81 0.25 0.07 90.20 04:16:01 AM 1 19.74 0.00 1.58 0.67 0.07 77.94 04:17:01 AM all 31.12 0.00 3.34 0.49 0.09 64.96 04:17:01 AM 0 26.63 0.00 3.21 0.57 0.08 69.51 04:17:01 AM 1 35.60 0.00 3.46 0.42 0.10 60.41 Average: all 26.99 0.00 3.66 1.52 0.09 67.74 Average: 0 23.44 0.00 3.61 1.57 0.09 71.28 Average: 1 30.53 0.00 3.71 1.48 0.09 64.19