---> uname -a: Linux prd-centos8-robot-2c-8g-34600.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 599 4980 19 2118 6801 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:6d:6f:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe6d:6f4c/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) 10/03/2024 _x86_64_ (2 CPU) 04:11:00 LINUX RESTART (2 CPU) 04:12:02 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 96.71 49.10 47.60 5266.60 31969.03 04:14:01 AM 79.89 12.68 67.21 2332.69 5855.33 04:15:01 AM 87.24 0.70 86.54 50.78 9279.26 04:16:01 AM 18.30 0.42 17.88 64.79 1426.76 04:17:01 AM 40.83 0.03 40.79 3.47 2930.16 04:18:01 AM 24.49 0.00 24.49 0.00 5541.12 04:19:01 AM 2.82 0.10 2.72 32.92 107.81 04:20:01 AM 24.83 0.63 24.19 73.18 1197.77 Average: 46.68 7.79 38.89 960.15 7185.38 04:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5744044 7148380 2138384 27.13 2688 1600992 641096 7.18 165632 1706104 44912 04:14:01 AM 5373744 7065620 2508684 31.83 2688 1873636 659404 7.38 210332 1977076 132104 04:15:01 AM 5169928 7000064 2712500 34.41 2688 2006820 712040 7.97 221952 2144552 30068 04:16:01 AM 5245128 7076716 2637300 33.46 2688 2008764 628124 7.03 240860 2053232 4 04:17:01 AM 5020636 7054640 2861792 36.31 2688 2202996 634804 7.11 258876 2234812 154396 04:18:01 AM 5015364 7048980 2867064 36.37 2688 2203000 650180 7.28 258872 2234932 12 04:19:01 AM 5013512 7049548 2868916 36.40 2688 2205420 640936 7.18 259316 2236112 888 04:20:01 AM 5115364 6975860 2767064 35.10 2688 2035320 721612 8.08 444564 1970396 184 Average: 5212215 7052476 2670213 33.88 2688 2017118 661024 7.40 257550 2069652 45321 04:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 232.83 125.97 842.19 49.48 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 75.07 59.06 784.87 15.02 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 61.71 46.72 587.28 8.07 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 13.23 10.25 5.20 3.67 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 222.70 179.77 342.21 48.31 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 1.22 0.83 0.29 0.19 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 173.06 133.27 1658.59 10.29 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 45.35 36.85 82.91 23.84 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 102.60 73.87 536.69 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) 10/03/2024 _x86_64_ (2 CPU) 04:11:00 LINUX RESTART (2 CPU) 04:12:02 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 20.73 0.05 4.46 61.34 0.07 13.35 04:13:01 AM 0 23.52 0.07 3.17 61.39 0.07 11.78 04:13:01 AM 1 17.95 0.04 5.74 61.29 0.07 14.92 04:14:01 AM all 25.76 0.00 4.90 9.00 0.11 60.23 04:14:01 AM 0 17.98 0.00 4.44 6.01 0.12 71.45 04:14:01 AM 1 33.60 0.00 5.36 12.01 0.10 48.93 04:15:01 AM all 23.80 0.00 3.23 4.60 0.08 68.28 04:15:01 AM 0 24.74 0.00 3.77 4.71 0.08 66.70 04:15:01 AM 1 22.86 0.00 2.70 4.50 0.08 69.85 04:16:01 AM all 10.14 0.00 1.29 0.75 0.06 87.76 04:16:01 AM 0 1.54 0.00 1.14 0.90 0.05 96.37 04:16:01 AM 1 18.75 0.00 1.44 0.60 0.07 79.14 04:17:01 AM all 27.07 0.00 4.50 2.49 0.11 65.83 04:17:01 AM 0 22.23 0.00 4.25 2.43 0.10 70.99 04:17:01 AM 1 31.92 0.00 4.75 2.55 0.12 60.66 04:18:01 AM all 0.27 0.00 0.31 1.60 0.03 97.80 04:18:01 AM 0 0.10 0.00 0.35 1.77 0.02 97.76 04:18:01 AM 1 0.43 0.00 0.27 1.42 0.03 97.85 04:19:01 AM all 6.77 0.00 0.86 0.03 0.12 92.22 04:19:01 AM 0 6.85 0.00 0.94 0.00 0.13 92.07 04:19:01 AM 1 6.69 0.00 0.77 0.07 0.10 92.37 04:20:01 AM all 26.79 0.00 3.49 0.78 0.08 68.86 04:20:01 AM 0 25.33 0.00 2.99 0.32 0.07 71.30 04:20:01 AM 1 28.26 0.00 3.98 1.24 0.10 66.42 Average: all 17.64 0.01 2.87 9.79 0.08 69.60 Average: 0 15.24 0.01 2.63 9.41 0.08 72.64 Average: 1 20.05 0.00 3.11 10.18 0.08 66.57