---> uname -a: Linux prd-centos8-robot-2c-8g-3093.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 635 4944 19 2117 6766 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:cf:13:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fecf:1367/64 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) 01/19/2025 _x86_64_ (2 CPU) 04:10:35 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 92.57 29.97 62.60 7226.79 35048.37 04:13:01 AM 104.52 0.07 104.45 1.87 11225.26 04:14:01 AM 28.34 0.70 27.64 51.72 3550.07 04:15:01 AM 48.02 7.03 40.99 1306.36 2972.38 04:16:01 AM 32.04 0.03 32.01 3.47 5692.27 04:17:01 AM 3.47 0.10 3.37 32.92 128.22 04:18:01 AM 14.88 0.43 14.45 48.13 685.52 Average: 46.26 5.48 40.79 1238.81 8471.98 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5414568 7019372 2467864 31.31 2688 1795924 762832 8.54 196008 1983764 139652 04:13:01 AM 5138524 6957512 2743908 34.81 2688 1997684 756500 8.47 188844 2208904 56544 04:14:01 AM 5216648 7011136 2665784 33.82 2688 1972708 706040 7.91 206620 2118136 1124 04:15:01 AM 4981596 7013868 2900836 36.80 2688 2202744 692116 7.75 254612 2280492 141216 04:16:01 AM 5017420 7052336 2865012 36.35 2688 2205056 693476 7.76 256644 2236896 12 04:17:01 AM 4958840 6995280 2923592 37.09 2688 2206580 763380 8.55 256768 2293732 536 04:18:01 AM 5155668 7016328 2726764 34.59 2688 2036352 709504 7.94 445896 1933228 13360 Average: 5126181 7009405 2756251 34.97 2688 2059578 726264 8.13 257913 2150736 50349 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 346.28 196.07 1574.30 63.03 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 57.06 43.65 666.72 7.78 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 8.68 5.28 4.47 1.99 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 35.42 29.94 298.57 7.61 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 209.37 148.23 44.42 38.71 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 48.70 37.45 213.55 4.13 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 150.49 120.56 1210.42 26.58 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 122.28 83.02 573.21 21.40 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) 01/19/2025 _x86_64_ (2 CPU) 04:10:35 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 37.75 0.00 7.02 20.01 0.11 35.12 04:12:01 AM 0 38.87 0.00 7.47 24.14 0.12 29.40 04:12:01 AM 1 36.63 0.00 6.56 15.87 0.10 40.83 04:13:01 AM all 27.10 0.00 4.04 14.08 0.11 54.68 04:13:01 AM 0 32.87 0.00 4.19 17.22 0.10 45.62 04:13:01 AM 1 21.40 0.00 3.88 10.99 0.12 63.61 04:14:01 AM all 8.41 0.00 1.41 11.17 0.06 78.95 04:14:01 AM 0 7.78 0.00 1.03 16.22 0.05 74.92 04:14:01 AM 1 9.05 0.00 1.79 6.11 0.07 82.99 04:15:01 AM all 26.66 0.00 4.31 7.13 0.08 61.83 04:15:01 AM 0 33.29 0.00 4.55 9.52 0.08 52.56 04:15:01 AM 1 20.03 0.00 4.07 4.73 0.07 71.10 04:16:01 AM all 7.93 0.00 1.73 1.30 0.05 88.98 04:16:01 AM 0 7.58 0.00 1.67 1.00 0.03 89.72 04:16:01 AM 1 8.28 0.00 1.79 1.61 0.07 88.25 04:17:01 AM all 2.72 0.00 0.33 0.03 0.05 96.87 04:17:01 AM 0 2.08 0.00 0.22 0.03 0.05 97.62 04:17:01 AM 1 3.37 0.00 0.44 0.03 0.05 96.11 04:18:01 AM all 18.28 0.00 2.76 0.13 0.07 78.76 04:18:01 AM 0 14.33 0.00 2.41 0.12 0.07 83.07 04:18:01 AM 1 22.24 0.00 3.11 0.15 0.07 74.43 Average: all 18.41 0.00 3.08 7.70 0.07 70.74 Average: 0 19.53 0.00 3.08 9.74 0.07 67.58 Average: 1 17.29 0.00 3.09 5.65 0.08 73.89