---> uname -a: Linux prd-centos8-robot-2c-8g-8889.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 575 4992 19 2130 6825 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:39:e8:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe39:e8f8/64 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) 02/06/2025 _x86_64_ (2 CPU) 02:12:06 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 91.05 6.03 85.02 1089.10 6149.47 02:15:01 AM 77.06 0.73 76.32 53.05 9952.65 02:16:01 AM 35.06 7.13 27.93 1310.71 1599.93 02:17:01 AM 47.97 0.03 47.93 3.47 7131.26 02:18:01 AM 7.42 0.42 7.00 69.06 229.96 02:19:01 AM 30.11 0.53 29.57 64.78 1261.23 Average: 48.11 2.48 45.63 431.68 4387.61 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5241496 7008912 2640936 33.50 2688 1946820 722180 8.09 195604 2114712 230520 02:15:01 AM 5184652 7016788 2697780 34.23 2688 2009668 685912 7.68 210692 2142684 26656 02:16:01 AM 4926496 7001504 2955936 37.50 2688 2244868 708928 7.94 286572 2301896 204072 02:17:01 AM 5015616 7063764 2866816 36.37 2688 2217588 621220 6.96 257908 2233708 4 02:18:01 AM 5122236 7006572 2760196 35.02 2688 2057684 701644 7.86 259896 2142108 12432 02:19:01 AM 5116580 6993672 2765852 35.09 2688 2052060 704744 7.89 448488 1967012 16612 Average: 5101179 7015202 2781253 35.28 2688 2088115 690771 7.73 276527 2150353 81716 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 85.49 70.59 949.00 9.32 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 54.18 41.79 460.33 8.20 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 36.96 25.86 294.83 5.67 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 200.00 140.60 48.11 40.40 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 66.29 42.43 77.83 21.55 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 21.53 19.54 17.40 9.59 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 77.41 56.80 307.93 15.79 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) 02/06/2025 _x86_64_ (2 CPU) 02:12:06 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 33.27 0.00 5.17 2.90 0.12 58.54 02:14:01 AM 0 42.02 0.00 5.80 4.02 0.12 48.04 02:14:01 AM 1 24.46 0.00 4.54 1.78 0.12 69.10 02:15:01 AM all 17.88 0.00 2.73 4.23 0.08 75.08 02:15:01 AM 0 21.33 0.00 2.82 4.21 0.07 71.57 02:15:01 AM 1 14.43 0.00 2.64 4.26 0.08 78.58 02:16:01 AM all 21.66 0.00 3.56 2.24 0.08 72.46 02:16:01 AM 0 28.14 0.00 4.04 2.24 0.08 65.50 02:16:01 AM 1 15.18 0.00 3.08 2.23 0.08 79.42 02:17:01 AM all 10.46 0.00 2.33 2.47 0.06 84.68 02:17:01 AM 0 12.73 0.00 2.49 3.02 0.07 81.68 02:17:01 AM 1 8.19 0.00 2.17 1.91 0.05 87.68 02:18:01 AM all 6.67 0.00 1.35 0.16 0.04 91.78 02:18:01 AM 0 10.81 0.00 1.27 0.28 0.03 87.60 02:18:01 AM 1 2.52 0.00 1.44 0.03 0.05 95.95 02:19:01 AM all 30.39 0.00 3.34 0.25 0.10 65.91 02:19:01 AM 0 36.65 0.00 3.62 0.18 0.10 59.44 02:19:01 AM 1 24.13 0.00 3.06 0.32 0.10 72.40 Average: all 20.06 0.00 3.08 2.04 0.08 74.74 Average: 0 25.29 0.00 3.34 2.33 0.08 68.96 Average: 1 14.82 0.00 2.82 1.76 0.08 80.53